GB/T 39560.4-2021
ActiveDetermination of certain substances in electrical and electronic products—Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS
电子电气产品中某些物质的测定 第4部分：CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞
Application Summary AI generated
This standard specifies test methods for determining mercury content in polymers, metals, and electronic components using CV-AAS, CV-AFS, ICP-OES, and ICP-MS techniques. It is applied in the electrical and electronics industry for compliance testing of products such as circuit boards, connectors, and plastic casings against hazardous substance restrictions like RoHS. The standard ensures accurate quantification of mercury across diverse material matrices during manufacturing quality control and regulatory verification.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.