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
General methods of tests for pigments and extenders - Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Дата публикации:
- 31 октября 2020 г.
- ICS:
- 87.060.10
- SKU:
- BS EN ISO 787-28:2020
Abstract
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.
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