GB 18588-2001
ActiveLimit of ammonia emitted from the concrete admixtures
混凝土外加剂中释放氨的限量
Application Summary AI generated
This standard specifies the maximum allowable limit of ammonia released from concrete admixtures, including water reducers, retarders, and accelerators. It is applied in the Chinese construction industry to control indoor air pollution from ammonia off-gassing in buildings, particularly during the curing and hardening of concrete in residential and commercial structures. The standard is used for quality testing and compliance verification of admixture products before their use in construction 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.