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Indoor air - Determination of amines in indoor and test chamber air. Active sampling on samplers containing phosphoric acid impregnated filters Ingestion-build-260237 Nomenclature for solid form block1 Scope This document specifies a method for the determination of primary, secondary and tertiary aliphatic and aromatic amines in indoor air using accumulated sampling and high performance liquid chromatography (HPLC) coupled with tandem mass spectrometry (MS MS) or high resolution mass spectrometry (HRMS). It specifies the sampling procedure for determining the mass concentration of amines as mean values by sampling the amines on phosphoric acid