Home / Standards / GB 17919-2025 GB 17919-2025 Upcoming Safety specification for explosion protection in combustible dust collection system 可燃性粉尘除尘系统防爆安全规范 Standard Type GB ICS 13.230 CCS C67 Status 即将实施 Issue Date 2025-10-31 Implementation 2026-11-01 Responsible Dept 应急管理部 Drafting Unit N/A