GB/T 21605-2025
ActiveChemicals—Test method of acute inhalation toxicity
化学品 急性吸入毒性试验方法
Application Summary AI generated
This standard specifies the laboratory test method for evaluating the acute toxicity of chemicals when inhaled by rodents, including exposure duration, concentration calculation, and observation criteria. It is applied in chemical safety assessment, regulatory compliance, and product registration for industrial chemicals, pesticides, and pharmaceuticals to determine hazard classification and labeling requirements. The method is used by toxicology laboratories and regulatory agencies in China to ensure consistent evaluation of inhalation risks.
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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.