Home / Standards / GB/T 38596-2020 GB/T 38596-2020 Active Determination method of heavy metal contents in the wastewater during catalyst production 催化剂生产废水中重金属含量的测定 Standard Type GBT ICS 71.100.99 CCS G74 Status 现行 Issue Date 2020-03-31 Implementation 2021-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A