IEC 62321-3-1 Testing
Part 3-1: Screening – Lead, mercury, cadmium, total chromium and total bromine using X-ray fluorescence spectrometry
IEC 62321-3-1 Scope:
IEC 62321 3 1 and EN 62321 3 1 testing describes the screening analysis of five substances, specifically lead (Pb), mercury (Hg), cadmium (Cd), total chromium (Cr) and total bromine (Br) in uniform materials found in electrotechnical products, using the analytical technique of X-ray fluorescence (XRF) spectrometry. It is applicable to polymers, metals and ceramic materials.
The test method may be applied to raw materials, individual materials taken from products and “homogenized” mixtures of more than one material. Screening of a sample is performed using any type of XRF spectrometer, provided it has the performance characteristics specified in this test method. Not all types of XRF spectrometers are suitable for all sizes and shapes of sample. Care should be taken to select the appropriate spectrometer design for the task concerned.
Keystone Compliance assists manufacturers with IEC 62321-3-1 and EN 62321-3-1 test compliance. Please contact us for more information on how Keystone Compliance can assist you with identifying and fulfilling your IEC 62321-3-1 test lab needs
IEC 62321 Electro technical products – Determination of levels of six regulated substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers)
IEC 62321-1 Introduction and overview
IEC 62321-2 Disassembly, disjunction and mechanical sample preparation
IEC 62321-3-2 Screening – Total bromine in polymers and electronics by Combustion – Ion Chromatography
IEC 62321-4 Mercury in polymers, metals and electronics by CV-AAS, CV-AFS, ICP-OES and ICP-MS
IEC 62321-5 Cadmium, lead and chromium in polymers and electronics and cadmium and lead in metals by AAS, AFS, ICP-OES and ICP-MS
IEC 62321-6 Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography -mass spectrometry (GC-MS)
IEC 62321-7-1 Hexavalent chromium – Presence of hexavalent chromium (Cr(VI)) in colorless and colored corrosion-protected coatings on metals by the colorimetric method