Home / Standards / GB/T 47183-2026 GB/T 47183-2026 Upcoming Denitration equipment of chemical industrial furnace 化学工业炉脱硝装备 Standard Type GBT ICS 71.120.10 CCS G93 Status 即将实施 Issue Date 2026-02-27 Implementation 2026-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A