Home / Standards / GB 16912-2008 GB 16912-2008 Active Safety technical regulation for oxygen and relative gases produced with cryogenic method 深度冷冻法生产氧气及相关气体安全技术规程 Standard Type GB ICS 13.100 CCS C67 Status 现行 Issue Date 2008-12-11 Implementation 2009-10-01 Responsible Dept 应急管理部 Drafting Unit N/A