Home / Standards / GB/T 17919-2008 GB/T 17919-2008 Active Directives for dust explosion protection for dust collectors in dust explosion hazardous area 粉尘爆炸危险场所用收尘器防爆导则 Standard Type GBT ICS 13.230 CCS C67 Status 现行 Issue Date 2008-12-15 Implementation 2009-10-01 Responsible Dept 应急管理部 Drafting Unit N/A