GB/T 39560.301-2020
ActiveDetermination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry
电子电气产品中某些物质的测定 第3-1部分：X射线荧光光谱法筛选铅、汞、镉、总铬和总溴
Application Summary AI generated
This standard specifies the use of X-ray fluorescence (XRF) spectrometry for screening the presence of lead, mercury, cadmium, total chromium, and total bromine in electrical and electronic products. It is applied by manufacturers and testing laboratories to perform rapid, non-destructive preliminary assessments of material compliance with hazardous substance restrictions, such as the EU RoHS directive. The method is particularly used during incoming material inspection, production process control, and final product verification to identify potential non-compliant components without destroying the sample.
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