GB/T 40399-2021
ActiveGeneral technical conditions for precast concrete part of prefabricated construction
装配式混凝土建筑用预制部品通用技术条件
Application Summary AI generated
This standard specifies the general technical requirements, test methods, inspection rules, and marking, packaging, transportation, and storage for precast concrete components used in prefabricated buildings. It is applied in the manufacturing and quality control of structural and non-structural precast parts, such as walls, floors, and stairs, within the prefabricated construction industry. The standard ensures product consistency and performance for use in building design, production, and on-site assembly.
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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.