GB/T 9776-2022
ActiveCalcined gypsum
建筑石膏
Application Summary AI generated
GB/T 9776-2022 specifies the technical requirements, test methods, inspection rules, and packaging for calcined gypsum used in building materials. It applies to the production and quality control of construction gypsum powder, which is the primary raw material for manufacturing gypsum boards, blocks, and plasters. This standard ensures consistent performance in construction applications, such as interior wall finishing and prefabricated building components.
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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.