Home / Standards / GB/T 21793-2008 GB/T 21793-2008 Abolished Chemicals - Test method of in vitro mammalian cell gene mutation 化学品 体外哺乳动物细胞基因突变试验方法 Standard Type GBT ICS 11.100 CCS A80 Status 废止 Issue Date 2008-05-12 Implementation 2008-09-01 Responsible Dept 国家标准委 Drafting Unit N/A