Home / Standards / GB/T 8982-2009 GB/T 8982-2009 Abolished Oxygen supplies for medicine and aircraft breathing 医用及航空呼吸用氧 Standard Type GBT ICS 71.100.20 CCS G86 Status 废止 Issue Date 2009-06-21 Implementation 2010-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A