International Standard
ISO 787-28:2019
General methods of tests for pigments and extenders — Part 28: Determination of total content of polychlorinated biphenyls (PCB) by dissolution, cleanup and GC-MS
Reference number
ISO 787-28:2019
ISO 787-28:2019
Edición 1
2019-05
2019-05
© ISO 2024
International Standard
Resumen
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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2019-05Etapa: Norma Internacional en proceso de revisión sistemática [90.20]
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Edición: 1Número de páginas: 21
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Comité Técnico :ISO/TC 256ICS :87.060.10
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