Home / Standards / GB/T 15670.20-2017 GB/T 15670.20-2017 Active Toxicological test methods for pesticides registration—Part 20: In vitro mammalian cell gene mutation test 农药登记毒理学试验方法 第20部分:体外哺乳动物细胞基因突变试验 Standard Type GBT ICS 65.100 CCS B17 Status 现行 Issue Date 2017-07-12 Implementation 2018-02-01 Responsible Dept 农业农村部 Drafting Unit N/A