GB/T 46168-2025
ActiveBuilding and civil engineering sealants—Determination of application life
建筑和土木工程密封胶 可操作时间的测定
Application Summary AI generated
This standard specifies a test method for determining the application life (open time) of sealants used in building and civil engineering. It is applied by manufacturers and quality control laboratories to measure how long a sealant remains workable after application, ensuring proper adhesion and performance in construction joints, window installations, and façade sealing.
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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.