GB 175-1999
AbolishedPortland cement and ordinary portland cement
硅酸盐水泥、普通硅酸盐水泥
Application Summary AI generated
GB 175-1999 specifies the definition, composition, technical requirements, and testing methods for Portland cement and ordinary Portland cement. It is applied in the construction industry for the production and quality control of these cement types, ensuring their suitability for use in concrete structures, mortar, and other building materials. The standard is referenced by manufacturers, testing laboratories, and procurement professionals to verify compliance with strength, setting time, and chemical stability 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.