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

Standard No.

ISO 787-28:2019

Release Date

2019

Published By

International Organization for Standardization (ISO)

Latest

ISO 787-28:2019

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.

ISO 787-28:2019 Referenced Document

• ISO 15528 Paints, varnishes and raw materials for paints and varnishes — Sampling*， 2020-05-13 Update
• ISO 18451-1 Pigments, dyestuffs and extenders — Terminology — Part 1: General terms

ISO 787-28:2019 history

• 2019 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