GB/T 17669.5-1999
ActiveGypsum plasters--Determination of physical properties of powder
建筑石膏 粉料物理性能的测定
Application Summary AI generated
This standard specifies test methods for determining the physical properties of gypsum plaster powder, including fineness, bulk density, and specific surface area. It is applied in the construction industry for quality control of building gypsum materials used in plasters, wallboards, and decorative elements. The standard ensures consistent material behavior during mixing, application, and final performance in building projects.
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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.