Home / Standards / GB/T 23936-2018 GB/T 23936-2018 Active Sodium hexafluorosilicate for industrial use 工业氟硅酸钠 Standard Type GBT ICS 71.060.50 CCS G12 Status 现行 Issue Date 2018-06-07 Implementation 2019-01-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A