BS EN ISO 787-28:2020 General methods of tests for pigments and extenders - Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS
1 Scope
This document specifies a method for determining the total content of polychlorinated biphenyls ( PCBs ), checking for all 209 possible congeners in pigment materials.
This document is applicable to a working range from1 mg/kg to 150 mg/kg. The lower quantitation limit of this method is 1 mg/kg per congener. Results below 1 mg/kg are considered to be qualitative only.
BS EN ISO 787-28:2020 history
2020BS EN ISO 787-28:2020 General methods of tests for pigments and extenders - Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS