DIN EN 15085-2:2008 轨道交通.铁路车辆和组件的焊接.第2部分:焊接厂商的质量要求和合格证
Railway applications - Welding of railway vehicles and components - Part 2: Quality requirements and certification of welding manufacturer; English version of DIN EN 15085-2:2008-01
This series of standards applies to welding of metallic materials in the manufacture and maintenance of
railway vehicles and their parts.
This part of the series defines the certification levels as well as the requirements for welding manufacturers
and describes the procedure for the recognition of welding manufacturers.