GB/T 17670-2025
ActiveUnified coding for natural stone
天然石材统一编号
Application Summary AI generated
This standard establishes a unified coding system for natural stone types, including granite, marble, and limestone, based on their geological origin, color, and texture. It is applied in the Chinese construction and stone industry for product identification, ordering, inventory management, and quality control in building material markets and engineering projects. The code ensures consistent communication between suppliers, designers, and contractors during procurement and specification.
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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.