Home / Standards / GB/T 38104-2019 GB/T 38104-2019 Active Technical specification for phosphate tailings treatment and disposal 磷尾矿处理处置技术规范 Standard Type GBT ICS 13.030.30 CCS Z05 Status 现行 Issue Date 2019-10-18 Implementation 2020-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A