GB/T 9966.4-2001
AbolishedTest methods for natural facing stones--Part 4:Test method for abrasion resistance
天然饰面石材试验方法 第4部分:耐磨性试验方法
Application Summary AI generated
This standard specifies the test method for determining the abrasion resistance of natural stone used as facing materials. It is applied in the construction industry to evaluate the durability of granite, marble, and other decorative stones for flooring, stair treads, and high-traffic surfaces. The test simulates wear from foot traffic or mechanical abrasion to ensure the stone meets performance requirements for interior and exterior cladding applications.
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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.