Home / Standards / GB/T 21408-2008 GB/T 21408-2008 Abolished Glass plant,pipeline and fittings - Pipeline and fittings of nominal bore 15 to150mm - Compatibility and interchangeability 玻璃设备、管道和管件 15mm～150mm口径管道和管件的通用性和互换性 Standard Type GBT ICS 71.120;81.040.30 CCS G94 Status 废止 Issue Date 2008-02-01 Implementation 2008-07-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A