RT null T1 Global Monitoring Plan on Persistent Organic Pollutants: Passive Sampling of Ambient Air Methodology and Procedure T2 Plan de Monitoreo Global de Contaminantes Orgánicos Persistentes: Procedimiento Para El Muetreo de Aire Usando Captadores Pasivos A1 United Nations Environment Programme, K1 sustainable production YR 2017 FD 2017-06 LK https://wedocs.unep.org/handle/20.500.11822/21742 UL https://wedocs.unep.org/handle/20.500.11822/21742 NO Updated standard operating procedure for the passive air sampling under the POPs Global Monitoring Project. 2017 edition. DS UN Environment Document Repository RD Sep 18, 2026