Determination of certain substances in electrotechnical products - Part 3-1: Screening - Lead, mercury, cadmium, total chromium, total bromine, total phosphorus, total chlorine, total tin and total antimony content by X-ray fluorescence spectrometry

IEC 62321-3-1:2026 is available as IEC 62321-3-1:2026 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 62321-3-1:2026 describes the screening analysis of substances, specifically lead (Pb), mercury (Hg), cadmium (Cd), total chromium (Cr), total bromine (Br), total phosphorus (P), assuming the source of P is related to TCEP (CAS 115？96？8), Trixylyl-phosphate (CAS 25155？23？1), total chlorine (Cl), assuming the source of Cl is related to SCCP (CAS 85535？84？8), TCEP (CAS 115？96？8) , TBTC (CAS 1461？22？9), total tin (Sn), assuming the source of Sn is related to restricted organo-tin compounds, total antimony (Sb), assuming the source of Sb is related to Pyrochlore, and antimony lead yellow (CAS 8012？00？8) in uniform materials found in electrotechnical products, using the analytical technique of X？ray fluorescence (XRF) spectrometry.

This edition includes the following significant technical changes with respect to the previous editions of IEC 62321-3-1:2013 and IEC 62321:2008:

a) This second edition of IEC 62321-3-1 includes the analysis of additional elements as indicators for addi