GB 31893-2015
ActiveLimit and determination of the water-soluble Chromium（Ⅵ）content for cement
水泥中水溶性铬（Ⅵ）的限量及测定方法
Application Summary AI generated
This standard specifies the maximum allowable limit of water-soluble hexavalent chromium (Cr(VI)) in cement and provides a standardized test method for its determination. It is applied in the construction industry to control the chromium content in cement products, primarily to reduce the risk of skin allergies and health hazards for workers handling wet cement during building and infrastructure projects. The standard is used by cement manufacturers for quality control and by regulatory bodies for compliance testing.
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Chopped basalt fiber for cement, cement mortar and concrete
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Determinating of the compressive strength of spun high-strength concrete cores
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Test method for activity of industrial waste slag used as addition to cement
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White Portland Cement
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.