Home / Standards / GB/T 19228.3-2012 GB/T 19228.3-2012 Active Stainless steel press-fitting assemblies - Part 3:Rubber O-rings 不锈钢卡压式管件组件 第3部分: O形橡胶密封圈 Standard Type GBT ICS 23.040.60 CCS J15 Status 现行 Issue Date 2012-09-03 Implementation 2013-03-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A