Order No. 20/2007 regulating waste gas emissions analyzers. Country/Territory Portugal Document type Regulation Date 2007 Source FAO, FAOLEX Subject Air & atmosphere Keyword Emissions Air quality/air pollution Classification/declassification Monitoring Environmental standards Geographical area Europe, European Union Countries, Southern Europe Abstract This Order, composed of eight articles and one annex, applies to waste gas emissions analyzers. In particular, it defines specific requirements for the analyzers and regulates compliance assessment procedures. The Annex lists the specific technical requirements and classifies the measurement and analysis tools. Full text Portuguese