Home / Standards / GB/T 38685-2020 GB/T 38685-2020 Active Determination of sulphuric acid mist in tail gas for sulphuric acid industry 硫酸工业尾气硫酸雾的测定方法 Standard Type GBT ICS 71.020 CCS Z60 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