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Chinese National Standard Category: Marking, packaging, transport and storage in general

English Title: Chemicals—Test method of subchronic inhalation toxicity
Chinese Title: 化学品 亚慢性吸入毒性试验方法
Standard No.: GB/T 21765-2025
Category No.: A80
Issued by: SAMR, SAC
Issued on: 2025-10-05
Implemented on: 2026-2-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 21765-2008 Chemicals - Test method of subchronic inhalation toxicity study
Word Count:10500 words
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