GB/T 21804-2008
ActiveChemicals - Test method of acute oral toxicity-fixed dosed procedure
化学品 急性经口毒性固定剂量试验方法
Application Summary AI generated
This standard specifies the fixed-dose procedure for assessing the acute oral toxicity of chemicals, determining the hazard category based on mortality and signs of toxicity at a single dose level. It is applied in the pharmaceutical, chemical, and pesticide industries for regulatory safety testing of substances intended for human or environmental exposure. The method is used as an alternative to the classical LD50 test, reducing animal use while providing reliable toxicity classification for product labeling and risk assessment.
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