China 'GB/T 25343.2-2010
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 25343.2-2010
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
Issued Date:2010-11-10
Implemented Date:2011-03-01
Issued by:
The Standardization Administration of the People's Republic of China