Home / Standards / GB/T 40170-2021 GB/T 40170-2021 Active Principle of plasmid extraction and testing 质粒抽提及检测通则 Standard Type GBT ICS 07.080 CCS A40 Status 现行 Issue Date 2021-05-21 Implementation 2021-12-01 Responsible Dept 国家标准委 Drafting Unit N/A