Home / Standards / GB/T 38219-2019 GB/T 38219-2019 Active Testing standard of catalysts for flue gas denitration 烟气脱硝催化剂检测技术规范 Standard Type GBT ICS 13.040.20 CCS J88 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 国家发展改革委 Drafting Unit N/A