NA 092

DIN Standards Committee Welding and allied processes

About NAS

The DIN Standards Committee for Welding and allied processes (NAS) is responsible for the national standardization and represents the German interests on the European level (CEN) within CEN/TC 121 "Welding" and CEN/TC 240 "Thermal spraying and thermally sprayed coatings" as well as on the international level (ISO) within ISO/TC 44 "Welding and allied processes".

The NAS covers the following fields:

  • welding,
  • thermal cutting,
  • thermal spraying,
  • brazing and soldering,
  • pasting
  • and mechanical joining.

The NAS also prepares standards on the topics

  • principles of communication (e.g. terms and definitions),
  • testing and assessment of personnel,
  • procedure tests,
  • consumables for welding, brazing, soldering and thermal spraying,
  • quality requirements,
  • destructive and non-destructive tests,
  • health and safety requirements
  • as well as equipment for gas welding, resistance welding, beam welding, thermal cutting and thermal spraying.

How is NAS composed?

Contact

DIN e. V.
Michaela Treige

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

Send message to contact  

New projects
Document number Begin Title Comment
DIN EN ISO 3821 2026-07-22 Gas welding equipment - Rubber hoses for welding, cutting and allied processes More  Comment 
ISO/DIS 3821 2026-07-17 Gas welding equipment - Rubber hoses for welding, cutting and allied processes More  Comment 
ISO/AWI 26712 2026-07-08 Thermal barrier coating on additively manufactured nickel-based super alloy - performance requirements and test methods More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN ISO 14114 2026-09 Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - General requirements (ISO/DIS 14114:2026); German and English version prEN ISO 14114:2026 More 
DIN 32527 2026-08 Heating for welding, soldering, brazing, cutting and allied processes - Definitions, processes More  Read draft and comment
DIN EN ISO 9606 2026-08 Qualification testing of welders - Fusion welding (ISO/DIS 9606:2026); German and English version prEN ISO 9606:2026 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN 17931 2026-08 Standard Gas welding equipment - Manual gas equipment for welding, heating and cutting - Periodic Inspection; German version EN 17931:2026 More  Order from DIN Media
ISO 18491 2026-06 Standard Welding and allied processes - Measurement of arc energies More  Order from DIN Media
ISO 18275 2026-05 Standard Welding consumables - Covered electrodes for manual metal arc welding of high-strength steels - Classification More  Order from DIN Media

All publications  

TOP