Home / Standards / GB/T 37764-2019 GB/T 37764-2019 Active Technical guidelines for the treatment and reuse of acid mine water 酸性矿井水处理与回用技术导则 Standard Type GBT ICS 13.060.25 CCS P41 Status 现行 Issue Date 2019-06-04 Implementation 2019-10-01 Responsible Dept 国家标准委 Drafting Unit N/A