In the international standard classification, pcbs pcb involves: .
German Institute for Standardization, pcbs pcb
DIN CEN/TS 1948-5:2015-06*DIN SPEC 33970:2015-06 Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 5: Long-term sampling of PCDDs/PCDFs and PCBs; German version CEN/TS 1948-5:2015
British Standards Institution (BSI), pcbs pcb
BS EN 12766-1:2000*BS 2000-462:2001 Methods of test for petroleum and its products - Petroleum products and used oils - Determination of PCBs and related products - Separation and determination of selected PCB congeners by gas chromatography (GC) using an electron capture detector (ECD)