Determination of certain substances in electrotechnical products - Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry (GC-MS) Ingestion-build-180956 Guidance on dual fuel burners

Guidance on dual fuel burners is given in Appendix A

Replaces BS 7888-4

In BS EN 60554-2

as defined in ISO 5681

Human resources security

Determination of certain substances in electrotechnical products - Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry (GC-MS) Ingestion-build-180956 Guidance on dual fuel burners1 Scope This Part of IEC 62321 specifies one normative and two informative techniques for the determination of polybrominated biphenyls (PBB) and diphenyl ethers (PBDE) in polymers of electrotechnical products. The gas chromatographymass spectrometry (GC MS) test method is suitable for the determination of monobrominated to decabrominated biphenyls (PBB) and monobrominated to decabrominated diphenyl ethers (PBDE). Annexes A and C contain methods using