Home / Standards / GB/T 38517-2020 GB/T 38517-2020 Active Particulate—Bioaerosols sampling and analysis—General principles 颗粒 生物气溶胶采样和分析 通则 Standard Type GBT ICS 19.120 CCS A28 Status 现行 Issue Date 2020-03-06 Implementation 2020-06-01 Responsible Dept 国家标准委 Drafting Unit N/A