Home / Standards / GB/T 40186-2021 GB/T 40186-2021 Active Determination of genetic material damage strength for microbial mutation breeding—Umu method 微生物诱变育种致遗传物质损伤强度测定 Umu法 Standard Type GBT ICS 07.080 CCS A21 Status 现行 Issue Date 2021-05-21 Implementation 2021-12-01 Responsible Dept 国家标准委 Drafting Unit N/A