Home / Standards / GB/T 46794-2025 GB/T 46794-2025 Active Construction and operation guidelines for gas protection station in chemical industry park 化工园区气体防护站建设运行指南 Standard Type GBT ICS 13.220.01 CCS C80 Status 现行 Issue Date 2025-12-02 Implementation 2026-04-01 Responsible Dept 国家标准委 Drafting Unit N/A