Home / Standards / GB 21905-2008 GB 21905-2008 Active Discharge standards of water pollutants for pharmaceutical industry extraction products category 提取类制药工业水污染物排放标准 Standard Type GB ICS N/A CCS Z60 Status 现行 Issue Date 2008-05-22 Implementation 2008-06-01 Responsible Dept 生态环境部 Drafting Unit N/A