SN EN 15085-4:2023 Compliance Requirements
SN EN 15085-4:2023
Bahnanwendungen - Schweissen von Schienenfahrzeugen und -fahrzeugteilen - Teil 4: Fertigungsanforderungen
Railway applications - Welding of railway vehicles and components - Part 4: Production requirements
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 describes the production requirements (i.e. preparation and execution) of the welding work.
SN EN 15085-4:2023 is a European standard published by CEN that details the production requirements for welding in the manufacture and maintenance of railway vehicles and components.
Purpose and objectives
The primary aim of SN EN 15085-4:2023 is to establish uniform criteria for the welding processes involved in the fabrication and upkeep of railway vehicles and their components. This standard ensures that welding practices meet high safety, quality, and durability standards essential for railway applications. By defining clear guidelines, it aids manufacturers and maintenance providers in achieving compliance with both regulatory and industry expectations, fostering reliability and consistency in railway operations.
Scope: who must comply
SN EN 15085-4:2023 applies to organizations involved in the design, production, and maintenance of railway vehicles and components. This includes manufacturers, service providers, and operators within sectors such as rail transport, rolling stock manufacturing, and infrastructure maintenance. Companies that engage in welding processes for metallic materials in these contexts must adhere to the standards outlined to ensure their products comply with safety and performance requirements.
How SN EN 15085-4:2023 relates to other standards
SN EN 15085-4:2023 is part of a broader family of welding standards that includes:
- SN EN 15085-1: Establishes general principles for welding in railway applications.
- ISO 3834: Provides quality requirements for fusion welding of metallic materials, applicable across various industries.
- EN ISO 14731: Focuses on the organization and coordination of welding activities, enhancing compliance and quality assurance.
Revision history and current status
The standard is published by the European Committee for Standardization (CEN) and was last revised in 2023. The most recent updates include clarifications on welder qualification requirements and enhancements in welding procedure specifications to align with evolving technologies and practices in the railway sector. This revision aims to improve the overall safety and quality of welded joints in railway applications.