GB/T 44309-2024
ActivePorcelain slab
陶瓷岩板
Application Summary AI generated
GB/T 44309-2024 specifies the classification, technical requirements, test methods, inspection rules, and packaging/transportation conditions for porcelain slabs used in building decoration. It applies to large-format ceramic panels (typically ≥1.62 m²) for interior wall, floor, and countertop applications, ensuring dimensional stability, mechanical strength, and surface quality. This standard is referenced by manufacturers, quality inspection agencies, and construction contractors for product certification and acceptance testing in architectural finishing 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.