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

<https://test.uncefact.org/vocabulary/performance-metrics/nox-emissions> a skos:Concept ;
    skos:broader <https://test.uncefact.org/vocabulary/performance-metrics/pollution> ;
    skos:definition "Total mass of nitrogen oxides released to air from combustion and industrial processes, in tonnes."@en ;
    skos:inScheme <https://test.uncefact.org/vocabulary/performance-metrics/> ;
    skos:notation "06.02" ;
    skos:prefLabel "NOx Emissions"@en ;
    skos:scopeNote "ESRS E2-4; GRI 305-7; EU Industrial Emissions Directive."@en ;
    unece:aggregationMethod <https://test.uncefact.org/vocabulary/aggregation-type/sum> ;
    unece:allowedUnit <https://test.uncefact.org/vocabulary/unit-of-measure/TNE> ;
    unece:improvementDirection <https://test.uncefact.org/vocabulary/improvement-indicator/lower> .