Home / Standards / GB/T 14599-2008 GB/T 14599-2008 Abolished Pure oxygen and high purity oxygen and ultra pure oxygen 纯氧、高纯氧和超纯氧 Standard Type GBT ICS 71.100.20 CCS G86 Status 废止 Issue Date 2008-05-15 Implementation 2008-11-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit 中国石油和化学工业联合会