conventional millimetre of water
type: Concept
deprecated: true
in scheme: unit-of-measure
notation: HP
conversion multiplier: 9.80665
dimension vector: L-1 M1 T-2
rec20 quantity: pressure, normal stress, shear stress, modulus of elasticity,shear modulus, modulus of rigidity, bulk modulus, modulus of compression
rec20 sector: Mechanics
ucum code: mm[H2O]
unit symbol: mm H₂O