Home / Standards / GB/T 25343.2-2010 GB/T 25343.2-2010 Active Railway applications - Welding of railway vehicles and components - Part 2: Quality requirements and certification of welding manufacturer 铁路应用 轨道车辆及其零部件的焊接 第2部分:焊接制造商的质量要求及认证 Standard Type GBT ICS N/A CCS S30 Status 现行 Issue Date 2010-11-10 Implementation 2011-03-01 Responsible Dept 国家铁路局 Drafting Unit N/A