GB/T 36764-2018
ActiveRubber compounding ingredients—Silica, precipitated, hydrated—Determination of heavy metal content by inductively coupled plasma atomic emission spectrometric method
橡胶配合剂 沉淀水合二氧化硅 电感耦合等离子体原子发射光谱仪测定重金属含量
Application Summary AI generated
This standard specifies an inductively coupled plasma atomic emission spectrometry (ICP-AES) method for determining heavy metal content in precipitated hydrated silica used as a rubber compounding ingredient. It is applied in the rubber and plastics industry for quality control and safety testing of silica fillers, ensuring they meet regulatory limits for elements like lead, cadmium, and mercury. The standard is used by manufacturers and testing laboratories to verify compliance with environmental and product safety requirements.
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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.