GB/T 14685-2011
AbolishedPebble and crushed stone for construction
建设用卵石、碎石
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for pebble and crushed stone used in concrete and mortar for construction projects. It is applied in the production and quality control of coarse aggregates for buildings, bridges, roads, and other civil engineering structures in China. The standard ensures the physical and chemical properties of these materials meet safety and durability criteria for structural use.
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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.