GB/T 42527-2023
ActiveClassification and requirements for pedestrian walkway sealants
人行道密封胶分级和要求
Application Summary AI generated
This standard specifies the classification, performance requirements, and test methods for sealants used in pedestrian walkway joints and gaps. It is applied in the construction and maintenance of sidewalks, plazas, and other paved pedestrian surfaces to ensure durability, weather resistance, and safe movement. The standard guides manufacturers and contractors in selecting appropriate sealants for different environmental exposure levels and traffic conditions.
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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.