Home / Standards / GB/T 42367-2023 GB/T 42367-2023 Active Chemicals—Protozoan activated sludge inhibition test 化学品 原生动物活性污泥抑制试验 Standard Type GBT ICS 13.300;13.020 CCS A80 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 国家标准委 Drafting Unit N/A