BS EN 62321-5. Determination of certain substances in electrotechnical products. Determination of certain substances in electrotechnical products. Part 5. Determination of Cd, Pb & total-Cr in polymers & electronics & Cd & Pb in metals by AAS, AFS, ICP-OES & ICPMSElectronic equipment & components, Electrical equipment, Electrical components, Environmental engineering, Chemical analysis & testing, Determination of content, Lead, Mercury, Cadmium, Chromium, Biphenyl, Flame retardants, Dangerous materials