This series of standards applies to welding of metallic materials in the manufacture and maintenance of railway vehicles and their components. This part of the series defines the classification levels as well as the requirements for manufacturers of welded railway vehicles and components.
PREN 15085-2-2019 history
2019PREN 15085-2-2019 Railway applications - Welding of railway vehicles and components - Part 2: Requirements for welding manufacturers
2004PREN 15085-2-2004 Railway applications - Welding of railway vehicles and components - Part 2: Quality requirements and certification of welding manufacturer