Home / Standards / GB/T 21752-2008 GB/T 21752-2008 Active Chemicals - Test method of repeated dose 28-day oral toxicity study in rodents 化学品 啮齿动物28天重复剂量经口毒性试验方法 Standard Type GBT ICS 11.100 CCS A80 Status 现行 Issue Date 2008-05-12 Implementation 2008-09-01 Responsible Dept 国家标准委 Drafting Unit N/A