Home / Standards / GB/T 26481-2011 GB/T 26481-2011 Abolished Valve test for fugitive emissions 阀门的逸散性试验 Standard Type GBT ICS 23.060.01 CCS J16 Status 废止 Issue Date 2011-05-12 Implementation 2011-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会