Home / Standards / GB/T 42992.1-2023 GB/T 42992.1-2023 Active Chemicals—Simulation tests to assess the biodegradability of chemicals discharged in wastewater—General considerations 化学品 评价废水中排放化学物质的生物降解性的模拟试验 通则 Standard Type GBT ICS 13.300 CCS A80 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 国家标准委 Drafting Unit N/A