Home / Standards / GB/T 21786-2008 GB/T 21786-2008 Abolished Chemicals - Test method of bacterial reverse mutation 化学品 细菌回复突变试验方法 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