@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unece: <https://test.uncefact.org/vocabulary/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://test.uncefact.org/vocabulary/unit-of-measure/kind/dimensionless> a skos:Collection ;
    rdfs:label "Dimensionless quantity units"@en ;
    skos:definition "Units of measure grouped by quantity kind: dimensionless quantity."@en ;
    skos:member <https://test.uncefact.org/vocabulary/unit-of-measure/2N>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/33>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/34>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/35>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/36>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/A10>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/A20>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/A23>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/A38>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/C50>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/C51>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/C62>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/C64>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/C91>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/C92>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/C97>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/D21>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/D22>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/D39>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/D48>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/D49>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/D55>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/D72>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/E99>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/F03>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/F04>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/F05>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/F07>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/F81>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/H34>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/H39>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/H42>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/H60>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/H69>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/J33>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/J36>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/J56>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/J87>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/J91>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/K62>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/L19>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/L21>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/L32>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/L52>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M17>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M18>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M20>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M21>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M27>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M29>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M30>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M72>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/M91>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/MQS>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/MTK>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/MTR>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/N74>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/N75>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/N76>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/N77>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/N78>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/N91>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/NA>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P41>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P79>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P80>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P81>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P82>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P83>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P84>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P85>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P86>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/P87>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/Q29>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/Q30>,
        <https://test.uncefact.org/vocabulary/unit-of-measure/S4> .

<https://test.uncefact.org/vocabulary/unit-of-measure/2N> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/DeciB> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "2N" ;
    skos:prefLabel "decibel"@en ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "level of a field quantity, level of a power quantity"@en,
        "sound pressure level, sound power level"@en,
        "sound reduction index"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Periodic and related phenomena"@en ;
    unece:ucumCode "dB" ;
    unece:unitSymbol "dB" .

<https://test.uncefact.org/vocabulary/unit-of-measure/33> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/KiloPA-M2-PER-GM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "33" ;
    skos:prefLabel "kilopascal square metre per gram"@en ;
    unece:conversionMultiplier 1000000.0 ;
    unece:dimensionVector "L1 T-2" ;
    unece:rec20Quantity "burst index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "kPa.m2.g-1" ;
    unece:unitSymbol "kPa·m²/g" .

<https://test.uncefact.org/vocabulary/unit-of-measure/34> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/KiloPA-PER-MilliM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "34" ;
    skos:prefLabel "kilopascal per millimetre"@en ;
    unece:conversionMultiplier 1000000.0 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "kPa.mm-1" ;
    unece:unitSymbol "kPa/mm" .

<https://test.uncefact.org/vocabulary/unit-of-measure/35> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MilliL-PER-CentiM2-SEC> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "35" ;
    skos:prefLabel "millilitre per square centimetre second"@en ;
    unece:conversionMultiplier 0.01 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "porosity"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "mL.cm-2.s-1" ;
    unece:unitSymbol "ml/(cm²·s)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/36> a skos:Concept ;
    owl:deprecated true ;
    skos:definition "Conversion factor required"@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/FT3-PER-MIN-FT2> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "36" ;
    skos:prefLabel "cubic foot per minute per square foot"@en ;
    unece:conversionMultiplier 0.00508 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "porosity"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "[cft_i].min-1.[sft_i]-1" ;
    unece:unitSymbol "ft³/(min/ft²)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/A10> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/A-M2-PER-J-SEC> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "A10" ;
    skos:prefLabel "ampere square metre per joule second"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "I1 M-1 T1" ;
    unece:rec20Quantity "gyromagnetic coefficient, (gyromagnetic ratio)"@en ;
    unece:rec20Sector "Atomic and Nuclear Physics"@en ;
    unece:ucumCode "A.m2.J-1.s-1" ;
    unece:unitSymbol "A·m²/(J·s)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/A20> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/BTU_IT-PER-SEC-FT2-DEG_R> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "A20" ;
    skos:prefLabel "British thermal unit (international table) per second square foot degree Rankine"@en ;
    unece:conversionMultiplier 20441.748028008555 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "[Btu_IT].s-1.[ft_i]-2.[degR]-1" ;
    unece:unitSymbol "BtuIT/(s·ft²·°R)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/A23> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/BTU_IT-PER-HR-FT2-DEG_R> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "A23" ;
    skos:prefLabel "British thermal unit (international table) per hour square foot degree Rankine"@en ;
    unece:conversionMultiplier 5.678263341113487 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "[Btu_IT].h-1.[ft_i]-2.[degR]-1" ;
    unece:unitSymbol "BtuIT/(h·ft²·°R)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/A38> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/M3-PER-C> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "A38" ;
    skos:prefLabel "cubic metre per coulomb"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "I-1 L3 T-1" ;
    unece:rec20Quantity "Hall coefficient"@en ;
    unece:rec20Sector "Solid State Physics"@en ;
    unece:ucumCode "m3.C-1" ;
    unece:unitSymbol "m³/C" .

<https://test.uncefact.org/vocabulary/unit-of-measure/C50> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/NP> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "C50" ;
    skos:prefLabel "neper"@en ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "level of a field quantity, level of a power quantity"@en,
        "logarithmic decrement"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Periodic and related phenomena"@en ;
    unece:ucumCode "Np" ;
    unece:unitSymbol "Np" .

<https://test.uncefact.org/vocabulary/unit-of-measure/C51> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/NP-PER-SEC> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "C51" ;
    skos:prefLabel "neper per second"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "T-1" ;
    unece:rec20Quantity "damping coefficient"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Periodic and related phenomena"@en ;
    unece:ucumCode "Np.s-1" ;
    unece:unitSymbol "Np/s" .

<https://test.uncefact.org/vocabulary/unit-of-measure/C62> a skos:Concept ;
    skos:definition "Synonym: unit"@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/UNITLESS> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "C62" ;
    skos:prefLabel "one"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "(rest) mass of electron, (rest) mass of proton, (rest) mass of neutron"@en,
        "Alfven number"@en,
        "CIE colorimetric functions"@en,
        "Cowling number"@en,
        "Debye-Walle factor"@en,
        "Euler number"@en,
        "Fourier number"@en,
        "Fourier number for mass transfer"@en,
        "Froude number"@en,
        "Grashof number"@en,
        "Grashof number for mass transfer"@en,
        "Grüneisen parameter"@en,
        "Hartmann number"@en,
        "Knudsen number"@en,
        "Landau-Ginzburg number"@en,
        "Lewis number"@en,
        "Mach number"@en,
        "Madelung constant"@en,
        "Nusselt number"@en,
        "Nusselt number for mass transfer"@en,
        "Peclet number"@en,
        "Peclet number for mass transfer"@en,
        "Prandtl number"@en,
        "Rayleigh number"@en,
        "Reynolds number"@en,
        "Schmidt number"@en,
        "Stanton number"@en,
        "Stanton number for mass transfer"@en,
        "Strouhal number"@en,
        "Weber number"@en,
        "absolute activity"@en,
        "activity coefficient of B (in a liquid as a solid mixture)"@en,
        "activity coefficient of solute B (especially in a dilute solution),standard absolute activity of solute B (especially in a dilute solution)"@en,
        "activity of solvent A, relative activity of solvent A (especially in a dilute solution), osmotic coefficient of the solvent A (especially in a dilute solution), standard absolute activity of solvent A (especially in a dilute solution)"@en,
        "average logarithmic energy decrement"@en,
        "charge number of ion"@en,
        "coordinates trichromatic"@en,
        "coupling coefficient, leakage coefficient"@en,
        "degree of dissociation"@en,
        "dissipation factor, dissipance, reflection factor, reflectance, transmission factor, transmittance, absorption factor, absorbance"@en,
        "electric susceptibility"@en,
        "emissivity, spectral emissivity, emissivity at a specified wavelength, directional spectral emissivity"@en,
        "fast fission factor"@en,
        "fine structure constant"@en,
        "friction factor, coefficient of friction"@en,
        "g-factor of atom or electron, g-factor of nucleus"@en,
        "hyperfine structure quantum number"@en,
        "internal conversion factor"@en,
        "lethargy"@en,
        "linear strain, relative elongation, shear strain, volume or bulk strain"@en,
        "luminous efficiency, spectral luminous efficiency,luminous efficiency at a specified wavelength"@en,
        "magnetic Reynolds number"@en,
        "magnetic quantum number"@en,
        "magnetic susceptibility"@en,
        "microcanonical partition function, canonical partition function, grand-canonical partition function, grand partition function, molecular partition function, partition function of a molecule"@en,
        "mobility ratio"@en,
        "mole fraction of B, mole ratio of solute B"@en,
        "multiplication factor, infinite medium multiplication factor, effective multiplication factor"@en,
        "neutron number"@en,
        "neutron yield per fission, neutron yield per absorption"@en,
        "non leakage probability"@en,
        "nuclear spin quantum number"@en,
        "nucleon number, mass number"@en,
        "number of molecules or other elementary entities"@en,
        "number of turns in a winding, number of phases, number of pairs of poles"@en,
        "optical density"@en,
        "orbital angular momentum quantum number"@en,
        "order of reflexion"@en,
        "packing fraction, binding fraction"@en,
        "poisson ratio, poisson number"@en,
        "principle quantum number"@en,
        "proton number"@en,
        "proton number, atomic number"@en,
        "ratio of the specific heat capacities, ratio of the massic heat capacity, isentropic exponent"@en,
        "reactivity"@en,
        "refractive index"@en,
        "relative atomic mass"@en,
        "relative density, relative mass density"@en,
        "relative mass excess, relative mass defect"@en,
        "relative molecular mass"@en,
        "relative permeability"@en,
        "relative permittivity"@en,
        "resonance escape probability"@en,
        "short-range order parameter, long-range order parameter"@en,
        "spectral absorption factor, spectral absorptance, spectral reflectionfactor,spectral reflectance, spectral transmission factor, spectral transmittance, spectral radiance factor"@en,
        "spin angular momentum quantum number"@en,
        "standard absolute activity of B (in a gaseous mixture)"@en,
        "standard absolute activity of B (in a liquid or a solid mixture)"@en,
        "standard equilibrium constant"@en,
        "statistical weight"@en,
        "stoichiometric number of B"@en,
        "thermal diffusion ratio, thermal diffusion factor"@en,
        "thermal utilization factor"@en,
        "total angular momentum quantum number"@en,
        "transport number of ion B, current fraction of ion B"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Atomic and Nuclear Physics"@en,
        "Characteristic Numbers (dimensionless parameters)"@en,
        "Electricity and Magnetism"@en,
        "Heat"@en,
        "Light and Related Electromagnetic Radiations"@en,
        "Mechanics"@en,
        "Nuclear Reactions and Ionizing Radiations"@en,
        "Physical Chemistry and Molecular Physics"@en,
        "Solid State Physics"@en ;
    unece:unitSymbol "1" .

<https://test.uncefact.org/vocabulary/unit-of-measure/C64> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PA-PER-K> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "C64" ;
    skos:prefLabel "pascal per kelvin"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L-1 M1 Θ-1 T-2" ;
    unece:rec20Quantity "pressure coefficient"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "Pa.K-1" ;
    unece:unitSymbol "Pa/K" .

<https://test.uncefact.org/vocabulary/unit-of-measure/C91> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PER-K> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "C91" ;
    skos:prefLabel "reciprocal kelvin or kelvin to the power minus one"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "Θ-1" ;
    unece:rec20Quantity "linear expansion coefficient, cubic expansion coefficient, relative pressure coefficient"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "/K" ;
    unece:unitSymbol "K⁻¹" .

<https://test.uncefact.org/vocabulary/unit-of-measure/C92> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PER-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "C92" ;
    skos:prefLabel "reciprocal metre"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L-1" ;
    unece:rec20Quantity "Rydberg constant"@en,
        "angular reciprocal lattice vector, fundamental reciprocal lattice vector"@en,
        "angular repetency, angular wave number"@en,
        "attenuation coefficient, phase coefficient, propagation coefficient"@en,
        "curvature"@en,
        "linear attenuation coefficient"@en,
        "linear attenuation coefficient, linear extinction coefficient,linear absorption coefficient"@en,
        "linear ionization by a particle, total ionization by a particle"@en,
        "macroscopic cross-section, volumic cross-section, volumic total cross-section, macroscopic total cross-section"@en,
        "repetency, wavenumber"@en,
        "vergence, lens power"@en,
        "wave number, attenuation coefficient, phase coefficient, propagation coefficient, repetency"@en,
        "wavenumber, repetency"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Atomic and Nuclear Physics"@en,
        "Light and Related Electromagnetic Radiations"@en,
        "Nuclear Reactions and Ionizing Radiations"@en,
        "Periodic and related phenomena"@en,
        "Solid State Physics"@en,
        "Space and Time"@en ;
    unece:ucumCode "/m" ;
    unece:unitSymbol "m⁻¹" .

<https://test.uncefact.org/vocabulary/unit-of-measure/C97> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PER-SEC> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "C97" ;
    skos:prefLabel "reciprocal second"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "T-1" ;
    unece:rec20Quantity "Debye angular frequency"@en,
        "Larmor angular frequency"@en,
        "angular frequency, pulsatance"@en,
        "circular frequency"@en,
        "damping coefficient"@en,
        "decay constant, disintegration constant"@en,
        "photon flux"@en,
        "rotational frequency"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Atomic and Nuclear Physics"@en,
        "Light and Related Electromagnetic Radiations"@en,
        "Periodic and related phenomena"@en,
        "Solid State Physics"@en ;
    unece:ucumCode "/s" ;
    unece:unitSymbol "s⁻¹" .

<https://test.uncefact.org/vocabulary/unit-of-measure/D21> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/M2-PER-KiloGM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "D21" ;
    skos:prefLabel "square metre per kilogram"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L2 M-1" ;
    unece:rec20Quantity "mass attenuation coefficient"@en,
        "mass energy transfer coefficient"@en ;
    unece:rec20Sector "Nuclear Reactions and Ionizing Radiations"@en ;
    unece:ucumCode "m2.kg-1" ;
    unece:unitSymbol "m²/kg" .

<https://test.uncefact.org/vocabulary/unit-of-measure/D22> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/M2-PER-MOL> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "D22" ;
    skos:prefLabel "square metre per mole"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "N-1 L2" ;
    unece:rec20Quantity "molar absorption coefficient"@en,
        "molar attenuation coefficient"@en ;
    unece:rec20Sector "Light and Related Electromagnetic Radiations"@en,
        "Nuclear Reactions and Ionizing Radiations"@en ;
    unece:ucumCode "m2.mol-1" ;
    unece:unitSymbol "m²/mol" .

<https://test.uncefact.org/vocabulary/unit-of-measure/D39> a skos:Concept ;
    owl:deprecated true ;
    skos:exactMatch <http://qudt.org/vocab/unit/CAL_TH-PER-SEC-CentiM2-K> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "D39" ;
    skos:prefLabel "calorie (thermochemical) per second square centimetre kelvin"@en ;
    unece:conversionMultiplier 41840.0 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "cal_th.s-1.cm-2.K-1" ;
    unece:unitSymbol "calth/(s·cm²·K)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/D48> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/V-PER-K> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "D48" ;
    skos:prefLabel "volt per kelvin"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "I-1 L2 M1 Θ-1 T-3" ;
    unece:rec20Quantity "Seebeck coefficient for substances a and b"@en ;
    unece:rec20Sector "Solid State Physics"@en ;
    unece:ucumCode "V.K-1" ;
    unece:unitSymbol "V/K" .

<https://test.uncefact.org/vocabulary/unit-of-measure/D49> a skos:Concept ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "D49" ;
    skos:prefLabel "millivolt per kelvin"@en ;
    unece:rec20Quantity "Thompson coefficient"@en ;
    unece:rec20Sector "Solid State Physics"@en ;
    unece:unitSymbol "mV/K" .

<https://test.uncefact.org/vocabulary/unit-of-measure/D55> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/W-PER-M2-K> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "D55" ;
    skos:prefLabel "watt per square metre kelvin"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "W.m-2.K-1" ;
    unece:unitSymbol "W/(m²·K)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/D72> a skos:Concept ;
    owl:deprecated true ;
    skos:exactMatch <http://qudt.org/vocab/unit/CAL_IT-PER-SEC-CentiM2-K> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "D72" ;
    skos:prefLabel "calorie (international table) per second square centimetre kelvin"@en ;
    unece:conversionMultiplier 41868.0 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "cal_IT.s-1.cm-2.K-1" ;
    unece:unitSymbol "calIT/(s·cm²·K)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/E99> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/HectoPA-PER-BAR> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "E99" ;
    skos:prefLabel "hectopascal per bar"@en ;
    unece:conversionMultiplier 0.001 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "pressure ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "hPa.bar-1" ;
    unece:unitSymbol "hPa/bar" .

<https://test.uncefact.org/vocabulary/unit-of-measure/F03> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/KiloPA-PER-BAR> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "F03" ;
    skos:prefLabel "kilopascal per bar"@en ;
    unece:conversionMultiplier 0.01 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "pressure ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "kPa.bar-1" ;
    unece:unitSymbol "kPa/bar" .

<https://test.uncefact.org/vocabulary/unit-of-measure/F04> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MilliBAR-PER-BAR> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "F04" ;
    skos:prefLabel "millibar per bar"@en ;
    unece:conversionMultiplier 0.001 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "pressure ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "mbar.bar-1" ;
    unece:unitSymbol "mbar/bar" .

<https://test.uncefact.org/vocabulary/unit-of-measure/F05> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MegaPA-PER-BAR> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "F05" ;
    skos:prefLabel "megapascal per bar"@en ;
    unece:conversionMultiplier 10.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "pressure ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "MPa.bar-1" ;
    unece:unitSymbol "MPa/bar" .

<https://test.uncefact.org/vocabulary/unit-of-measure/F07> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PA-PER-BAR> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "F07" ;
    skos:prefLabel "pascal per bar"@en ;
    unece:conversionMultiplier 1e-05 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "pressure ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "Pa.bar-1" ;
    unece:unitSymbol "Pa/bar" .

<https://test.uncefact.org/vocabulary/unit-of-measure/F81> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/BAR-PER-K> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "F81" ;
    skos:prefLabel "bar per kelvin"@en ;
    unece:conversionMultiplier 100000.0 ;
    unece:dimensionVector "L-1 M1 Θ-1 T-2" ;
    unece:rec20Quantity "pressure coefficient"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "bar.K-1" ;
    unece:unitSymbol "bar/K" .

<https://test.uncefact.org/vocabulary/unit-of-measure/H34> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/HZ-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "H34" ;
    skos:prefLabel "hertz metre"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "coefficient, performance characteristic"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en ;
    unece:ucumCode "Hz.m" ;
    unece:unitSymbol "Hz·m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/H39> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MegaHZ-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "H39" ;
    skos:prefLabel "megahertz kilometre"@en ;
    unece:conversionMultiplier 1000000.0 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "coefficient, performance characteristic"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en ;
    unece:ucumCode "MHz.m" ;
    unece:unitSymbol "MHz·km" .

<https://test.uncefact.org/vocabulary/unit-of-measure/H42> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PA-PER-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "H42" ;
    skos:prefLabel "pascal per metre"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "Pa.m-1" ;
    unece:unitSymbol "Pa/m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/H60> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/M3-PER-M3> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "H60" ;
    skos:prefLabel "cubic metre per cubic metre"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "volume ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "m3.m-3" ;
    unece:unitSymbol "m³/m³" .

<https://test.uncefact.org/vocabulary/unit-of-measure/H69> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PicoPA-PER-KiloM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "H69" ;
    skos:prefLabel "picopascal per kilometre"@en ;
    unece:conversionMultiplier 1e-15 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "pPa.km-1" ;
    unece:unitSymbol "pPa/km" .

<https://test.uncefact.org/vocabulary/unit-of-measure/J33> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MicroGM-PER-KiloGM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "J33" ;
    skos:prefLabel "microgram per kilogram"@en ;
    unece:conversionMultiplier 1e-09 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "mass ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "ug.kg-1" ;
    unece:unitSymbol "µg/kg" .

<https://test.uncefact.org/vocabulary/unit-of-measure/J36> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MicroL-PER-L> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "J36" ;
    skos:prefLabel "microlitre per litre"@en ;
    unece:conversionMultiplier 1e-06 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "volume ratio"@en ;
    unece:rec20Sector "Space and Time"@en ;
    unece:ucumCode "uL.L-1" ;
    unece:unitSymbol "µl/l" .

<https://test.uncefact.org/vocabulary/unit-of-measure/J56> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/BAR-PER-BAR> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "J56" ;
    skos:prefLabel "bar per bar"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "pressure ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "bar.bar-1" ;
    unece:unitSymbol "bar/bar" .

<https://test.uncefact.org/vocabulary/unit-of-measure/J87> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/CentiM3-PER-M3> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "J87" ;
    skos:prefLabel "cubic centimetre per cubic metre"@en ;
    unece:conversionMultiplier 1e-06 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "volume ratio"@en ;
    unece:rec20Sector "Space and Time"@en ;
    unece:ucumCode "cm3.m-3" ;
    unece:unitSymbol "cm³/m³" .

<https://test.uncefact.org/vocabulary/unit-of-measure/J91> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/DeciM3-PER-M3> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "J91" ;
    skos:prefLabel "cubic decimetre per cubic metre"@en ;
    unece:conversionMultiplier 0.001 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "volume ratio"@en ;
    unece:rec20Sector "Space and Time"@en ;
    unece:ucumCode "dm3.m-3" ;
    unece:unitSymbol "dm³/m³" .

<https://test.uncefact.org/vocabulary/unit-of-measure/K62> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/L-PER-L> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "K62" ;
    skos:prefLabel "litre per litre"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "volume ratio"@en ;
    unece:rec20Sector "Space and Time"@en ;
    unece:ucumCode "L.L-1" ;
    unece:unitSymbol "l/l" .

<https://test.uncefact.org/vocabulary/unit-of-measure/L19> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MilliL-PER-L> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "L19" ;
    skos:prefLabel "millilitre per litre"@en ;
    unece:conversionMultiplier 0.001 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "volume ratio"@en ;
    unece:rec20Sector "Space and Time"@en ;
    unece:ucumCode "mL.L-1" ;
    unece:unitSymbol "ml/l" .

<https://test.uncefact.org/vocabulary/unit-of-measure/L21> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MilliM3-PER-M3> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "L21" ;
    skos:prefLabel "cubic millimetre per cubic metre"@en ;
    unece:conversionMultiplier 1e-09 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "volume ratio"@en ;
    unece:rec20Sector "Space and Time"@en ;
    unece:ucumCode "mm3.m-3" ;
    unece:unitSymbol "mm³/m³" .

<https://test.uncefact.org/vocabulary/unit-of-measure/L32> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/NanoGM-PER-KiloGM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "L32" ;
    skos:prefLabel "nanogram per kilogram"@en ;
    unece:conversionMultiplier 1e-12 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "mass ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "ng.kg-1" ;
    unece:unitSymbol "ng/kg" .

<https://test.uncefact.org/vocabulary/unit-of-measure/L52> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PSI-PER-PSI> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "L52" ;
    skos:prefLabel "psi per psi"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "pressure ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "[psi].[psi]-1" ;
    unece:unitSymbol "psi/psi" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M17> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/KiloHZ-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M17" ;
    skos:prefLabel "kilohertz metre"@en ;
    unece:conversionMultiplier 1000.0 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "coefficient, performance characteristic"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en ;
    unece:ucumCode "kHz.m" ;
    unece:unitSymbol "kHz·m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M18> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/GigaHZ-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M18" ;
    skos:prefLabel "gigahertz metre"@en ;
    unece:conversionMultiplier 1000000000.0 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "coefficient, performance characteristic"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en ;
    unece:ucumCode "GHz.m" ;
    unece:unitSymbol "GHz·m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M20> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/PER-MegaK> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M20" ;
    skos:prefLabel "reciprocal megakelvin or megakelvin to the power minus one"@en ;
    unece:dimensionVector "Θ-1" ;
    unece:rec20Quantity "linear expansion coefficient, cubic expansion coefficient, relative pressure coefficient"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:unitSymbol "1/MK" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M21> a skos:Concept ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M21" ;
    skos:prefLabel "reciprocal kilovolt - ampere reciprocal hour"@en ;
    unece:rec20Quantity "coefficient, performance characteristic"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en ;
    unece:unitSymbol "1/kVAh" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M27> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MegaHZ-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M27" ;
    skos:prefLabel "megahertz metre"@en ;
    unece:conversionMultiplier 1000000.0 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "coefficient, performance characteristic"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en ;
    unece:ucumCode "MHz.m" ;
    unece:unitSymbol "MHz·m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M29> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/KiloGM-PER-KiloGM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M29" ;
    skos:prefLabel "kilogram per kilogram"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "mass ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "kg.kg-1" ;
    unece:unitSymbol "kg/kg" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M30> a skos:Concept ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M30" ;
    skos:prefLabel "reciprocal volt - ampere reciprocal second"@en ;
    unece:rec20Quantity "coefficient, performance characteristic"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en ;
    unece:unitSymbol "1/(V·A·s)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M72> a skos:Concept ;
    skos:definition "Logarithmic relationship to base 10."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/B> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M72" ;
    skos:prefLabel "bel"@en ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "level of a field quantity, level of a power quantity"@en ;
    unece:rec20Sector "Periodic and related phenomena"@en ;
    unece:ucumCode "B" ;
    unece:unitSymbol "B" .

<https://test.uncefact.org/vocabulary/unit-of-measure/M91> a skos:Concept ;
    skos:definition "Proportion of the mass consisting of the avoirdupois pound according to the avoirdupois unit system divided by the avoirdupois pound according to the avoirdupois unit system."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/LB-PER-LB> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "M91" ;
    skos:prefLabel "pound per pound"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "mass ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "[lb_av].[lb_av]-1" ;
    unece:unitSymbol "lb/lb" .

<https://test.uncefact.org/vocabulary/unit-of-measure/MQS> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/M3-PER-SEC> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "MQS" ;
    skos:prefLabel "cubic metre per second"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L3 T-1" ;
    unece:rec20Quantity "(instantaneous) volume flow rate"@en,
        "recombination coefficient"@en,
        "volume flow rate"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Mechanics"@en,
        "Nuclear Reactions and Ionizing Radiations"@en ;
    unece:ucumCode "m3.s-1" ;
    unece:unitSymbol "m³/s" .

<https://test.uncefact.org/vocabulary/unit-of-measure/MTK> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/M2> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "MTK" ;
    skos:prefLabel "square metre"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L2" ;
    unece:rec20Quantity "area"@en,
        "atomic attenuation coefficient"@en,
        "cross-section"@en,
        "equivalent absorption area of a surface or object"@en,
        "nuclear quadrupole moment"@en,
        "slowing down area, diffusion area, migration area"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Atomic and Nuclear Physics"@en,
        "Nuclear Reactions and Ionizing Radiations"@en,
        "Space and Time"@en ;
    unece:ucumCode "m2" ;
    unece:unitSymbol "m²" .

<https://test.uncefact.org/vocabulary/unit-of-measure/MTR> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "MTR" ;
    skos:prefLabel "metre"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L1" ;
    unece:rec20Quantity "(instantaneous) sound particle displacement"@en,
        "Bohr radius"@en,
        "diffusion coefficient for neutron fluence rate, (diffusion coefficient for neutron flux density)"@en,
        "half-thickness, half-value thickness"@en,
        "lattice vector, fundamental lattice vector"@en,
        "length, breadth, height, thickness, radius, radius of curvature, cartesian coordinates, diameter, length of path, distance"@en,
        "mean free path"@en,
        "mean free path of phonons or electrons, London penetration depth, coherence length, diffusion length"@en,
        "mean linear range, mean free path"@en,
        "nuclear radius, electron radius, Compton wavelength"@en,
        "object distance, image distance, focal distance"@en,
        "particle position vector, equilibrium position vector of ion or atom, displacement vector of ion or atom"@en,
        "slowing-down length, diffusion length, migration length"@en,
        "wavelength"@en ;
    unece:rec20Sector "Acoustics"@en,
        "Atomic and Nuclear Physics"@en,
        "Light and Related Electromagnetic Radiations"@en,
        "Nuclear Reactions and Ionizing Radiations"@en,
        "Periodic and related phenomena"@en,
        "Physical Chemistry and Molecular Physics"@en,
        "Solid State Physics"@en,
        "Space and Time"@en ;
    unece:ucumCode "m" ;
    unece:unitSymbol "m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/N74> a skos:Concept ;
    skos:definition "Unit of the heat transition coefficient according to the Imperial system of units."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/BTU_IT-PER-HR-FT2-DEG_F> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "N74" ;
    skos:prefLabel "British thermal unit (international table) per hour square foot degree Fahrenheit"@en ;
    unece:conversionMultiplier 5.678263341113487 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "[Btu_IT].h-1.[ft_i]-2.[degF]-1" ;
    unece:unitSymbol "BtuIT/(h·ft²·ºF)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/N75> a skos:Concept ;
    skos:definition "Unit of the heat transition coefficient according to the imperial system of units."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/BTU_TH-PER-HR-FT2-DEG_F> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "N75" ;
    skos:prefLabel "British thermal unit (thermochemical) per hour square foot degree Fahrenheit"@en ;
    unece:conversionMultiplier 5.6744658974561 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "[Btu_th].h-1.[ft_i]-2.[degF]-1" ;
    unece:unitSymbol "Btuth/(h·ft²·ºF)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/N76> a skos:Concept ;
    skos:definition "Unit of the heat transition coefficient according to the imperial system of units."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/BTU_IT-PER-SEC-FT2-DEG_F> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "N76" ;
    skos:prefLabel "British thermal unit (international table) per second square foot degree Fahrenheit"@en ;
    unece:conversionMultiplier 20441.748028008555 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "[Btu_IT].s-1.[ft_i]-2.[degF]-1" ;
    unece:unitSymbol "BtuIT/(s·ft²·ºF)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/N77> a skos:Concept ;
    skos:definition "Unit of the heat transition coefficient according to the imperial system of units."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/BTU_TH-PER-SEC-FT2-DEG_F> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "N77" ;
    skos:prefLabel "British thermal unit (thermochemical) per second square foot degree Fahrenheit"@en ;
    unece:conversionMultiplier 20428.077230841962 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "[Btu_th].s-1.[ft_i]-2.[degF]-1" ;
    unece:unitSymbol "Btuth/(s·ft²·ºF)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/N78> a skos:Concept ;
    skos:definition "1000-fold of the derived SI unit watt divided by the product of the power of the SI base unit metre by exponent 2 and the SI base unit kelvin."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/KiloW-PER-M2-K> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "N78" ;
    skos:prefLabel "kilowatt per square metre kelvin"@en ;
    unece:conversionMultiplier 1000.0 ;
    unece:dimensionVector "M1 Θ-1 T-3" ;
    unece:rec20Quantity "surface coefficient of heat transfer"@en ;
    unece:rec20Sector "Heat"@en ;
    unece:ucumCode "kW.m-2.K-1" ;
    unece:unitSymbol "kW/(m²·K)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/N91> a skos:Concept ;
    skos:definition "Reciprocal of the derived SI unit joule."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/PER-J> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "N91" ;
    skos:prefLabel "reciprocal joule"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L-2 M-1 T2" ;
    unece:rec20Quantity "coefficient, performance characteristic"@en ;
    unece:rec20Sector "Electricity and Magnetism"@en ;
    unece:ucumCode "/J" ;
    unece:unitSymbol "1/J" .

<https://test.uncefact.org/vocabulary/unit-of-measure/NA> a skos:Concept ;
    skos:exactMatch <http://qudt.org/vocab/unit/MilliGM-PER-KiloGM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "NA" ;
    skos:prefLabel "milligram per kilogram"@en ;
    unece:conversionMultiplier 1e-06 ;
    unece:dimensionVector "1" ;
    unece:rec20Quantity "mass ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:ucumCode "mg.kg-1" ;
    unece:unitSymbol "mg/kg" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P41> a skos:Concept ;
    skos:definition "1 Dec := log2 10 ˜ 3,32 according to the logarithm for frequency range between f1 and f2, when f2/f1 = 10."@en ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P41" ;
    skos:prefLabel "decade (logarithmic)"@en ;
    unece:rec20Quantity "logarithmic decrement"@en ;
    unece:rec20Sector "Acoustics"@en ;
    unece:unitSymbol "dec" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P79> a skos:Concept ;
    skos:definition "Unit of the burst index as derived unit for pressure pascal related to the substance, represented as a quotient from the SI base unit kilogram divided by the power of the SI base unit metre by exponent 2."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/PA-M2-PER-KiloGM> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P79" ;
    skos:prefLabel "pascal square metre per kilogram"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L1 T-2" ;
    unece:rec20Quantity "burst index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "Pa.m2.kg-1" ;
    unece:unitSymbol "Pa/(kg/m²)" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P80> a skos:Concept ;
    skos:definition "0,001-fold of the derived SI unit pascal divided by the SI base unit metre."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/MilliPA-PER-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P80" ;
    skos:prefLabel "millipascal per metre"@en ;
    unece:conversionMultiplier 0.001 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "mPa.m-1" ;
    unece:unitSymbol "mPa/m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P81> a skos:Concept ;
    skos:definition "1000-fold of the derived SI unit pascal divided by the SI base unit metre."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/KiloPA-PER-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P81" ;
    skos:prefLabel "kilopascal per metre"@en ;
    unece:conversionMultiplier 1000.0 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "kPa.m-1" ;
    unece:unitSymbol "kPa/m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P82> a skos:Concept ;
    skos:definition "100-fold of the derived SI unit pascal divided by the SI base unit metre."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/HectoPA-PER-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P82" ;
    skos:prefLabel "hectopascal per metre"@en ;
    unece:conversionMultiplier 100.0 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "hPa.m-1" ;
    unece:unitSymbol "hPa/m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P83> a skos:Concept ;
    skos:definition "Outdated unit of the pressure divided by the SI base unit metre."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/ATM-PER-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P83" ;
    skos:prefLabel "standard atmosphere per metre"@en ;
    unece:conversionMultiplier 101325.0 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "atm.m-1" ;
    unece:unitSymbol "Atm/m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P84> a skos:Concept ;
    skos:definition "Obsolete and non-legal unit of the pressure which is generated by a 10 metre water column divided by the SI base unit metre."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/ATM_T-PER-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P84" ;
    skos:prefLabel "technical atmosphere per metre"@en ;
    unece:conversionMultiplier 98066.5 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "att.m-1" ;
    unece:unitSymbol "at/m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P85> a skos:Concept ;
    skos:definition "CGS (Centimetre-Gram-Second system) unit of the pressure divided by the SI base unit metre."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/TORR-PER-M> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P85" ;
    skos:prefLabel "torr per metre"@en ;
    unece:conversionMultiplier 133.322 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:unitSymbol "Torr/m" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P86> a skos:Concept ;
    skos:definition "Compound unit for pressure (pound-force according to the Anglo-American unit system divided by the power of the unit inch according to the Anglo-American and Imperial system of units with the exponent 2) divided by the unit inch according to the Anglo-American and Imperial system of units ."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/PSI-PER-IN> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P86" ;
    skos:prefLabel "psi per inch"@en ;
    unece:conversionMultiplier 271447.14970547153 ;
    unece:dimensionVector "L-2 M1 T-2" ;
    unece:rec20Quantity "hardness index"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "[psi].[in_i]-1" ;
    unece:unitSymbol "psi/in" .

<https://test.uncefact.org/vocabulary/unit-of-measure/P87> a skos:Concept ;
    skos:definition "Unit of volume flow cubic meters by second related to the transmission surface in square metres."@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/M3-PER-SEC-M2> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "P87" ;
    skos:prefLabel "cubic metre per second square metre"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L1 T-1" ;
    unece:rec20Quantity "porosity"@en ;
    unece:rec20Sector "Miscellaneous"@en ;
    unece:ucumCode "m3.s-1.m-2" ;
    unece:unitSymbol "(m³/s)/m²" .

<https://test.uncefact.org/vocabulary/unit-of-measure/Q29> a skos:Concept ;
    skos:definition "Microgram per hectogram."@en ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "Q29" ;
    skos:prefLabel "microgram per hectogram"@en ;
    unece:rec20Quantity "mass ratio"@en ;
    unece:rec20Sector "Mechanics"@en ;
    unece:unitSymbol "µg/hg" .

<https://test.uncefact.org/vocabulary/unit-of-measure/Q30> a skos:Concept ;
    skos:definition "The activity of the (solvated) hydrogen ion (a logarithmic measure used to state the acidity or alkalinity of a chemical solution)."@en ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "Q30" ;
    skos:prefLabel "pH (potential of Hydrogen)"@en ;
    unece:rec20Quantity "acidity and alkalinity"@en ;
    unece:rec20Sector "Physical Chemistry and Molecular Physics"@en ;
    unece:unitSymbol "pH" .

<https://test.uncefact.org/vocabulary/unit-of-measure/S4> a skos:Concept ;
    skos:definition "Synonym: metre squared per second (square metres/second US)"@en ;
    skos:exactMatch <http://qudt.org/vocab/unit/M2-PER-SEC> ;
    skos:inScheme unece:unit-of-measure ;
    skos:notation "S4" ;
    skos:prefLabel "square metre per second"@en ;
    unece:conversionMultiplier 1.0 ;
    unece:dimensionVector "L2 T-1" ;
    unece:rec20Quantity "diffusion coefficient"@en,
        "diffusion coefficient, diffusion coefficient for neutron number density"@en,
        "kinematic viscosity"@en,
        "thermal diffusion coefficient"@en,
        "thermal diffusivity"@en ;
    unece:rec20Sector "Heat"@en,
        "Mechanics"@en,
        "Nuclear Reactions and Ionizing Radiations"@en,
        "Physical Chemistry and Molecular Physics"@en ;
    unece:ucumCode "m2.s-1" ;
    unece:unitSymbol "m²/s" .