@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix unece: <https://test.uncefact.org/vocabulary/> .

<https://test.uncefact.org/vocabulary/chain-of-custody-method/mass-balance> a skos:Concept ;
    skos:definition "Conforming and non-conforming material are physically mixed, and the conforming volume is reconciled administratively against the volume of output sold as conforming."@en ;
    skos:inScheme unece:chain-of-custody-method ;
    skos:notation "mass-balance" ;
    skos:prefLabel "Mass balance"@en ;
    skos:scopeNote "Physical and administrative flows are linked by volume accounting rather than by the material itself. The output sold as conforming cannot exceed the conforming input, allowing for waste and losses."@en .