Welding of railway vehicles & components

Demonstrate compliance with EN 15085-2 standards for welded railway vehicles and components with DNV’s recognized certification services.

Welding of railway vehicles & components

Challenges in welding compliance 

Welding plays a critical role in the safety and reliability of railway vehicles and components. As regulations evolve and supply chains grow more complex, manufacturers must demonstrate compliance with strict welding quality requirements. EN 15085-2 certification is essential for suppliers across the rail sector. 

How our welding services support you  

DNV certifies welding operations in accordance with EN 15085-2:2020. This service includes assessment of welding coordination, processes, personnel, and quality management systems to ensure conformity with international rail welding standards. 

What sets our welding approach apart

Full EN 15085-2 Certification

Full certification to EN 15085-2:2020

Accredited & ISO Aligned

Accredited certification aligned with ISO 3834 where applicable

Tender & supplier ready

Valid for tendering and supplier approval processes globally

Covers all welding stages

Covers design, manufacturing, and repair welding activities

Workshop certification support

Supports certification of workshops and subcontractors

Trusted experts in railway welding 

DNV is a globally trusted Notified Body with deep rail sector expertise. Our assessors bring both technical insight and knowledge of evolving regulations.

Whether you are certifying a workshop or component, we ensure a streamlined, value-added certification process with minimal disruption. 

Benefits of our welding services 

  • Access European and international rail markets. 
  • Comply with operator and customer qualification requirements. 
  • Improve welding consistency and reduce failure rates. 
  • Strengthen internal welding quality assurance. 
  • Demonstrate conformance to OEM and authority requirements. 

Contact DNV to discuss your railway welding compliance strategy

Ensure your welding operations meet EN 15085-2:2020 and ISO 3834 standards with DNV’s globally recognized certification services.