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.

Roman Grahle

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

Send message to contact  

New projects
Document number Begin Title
ISO/AWI 9692-2 2022-11-29 Welding and allied processes - Joint preparation - Part 2: Submerged arc welding of steels More  Comment 
DIN EN ISO 13920 rev 2022-11-21 Welding - General tolerances for welded constructions - Dimensions for lengths and angles - Shape and position More  Comment 
DIN EN ISO 14555 rev 2022-11-19 Welding - Arc stud welding of metallic materials More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 15520 2023-02 Thermal spraying - Recommendations for constructional design of components with thermally sprayed coatings; German and English version prEN 15520:2023 More 
DIN EN 17942 2023-01 Gas welding equipment - Safety requirements for thermoprocess equipment with open firing oxy-fuel gas welding equipment; German and English version prEN 17942:2023 More 
DIN EN ISO 13585 2023-01 Brazing - Qualification testing of brazers and brazing operators (ISO 13585:2021); German and English version prEN ISO 13585:2023 More 

All draft standards  

New publications
Document number Edition Procedure Title
ISO 12153 2022-11 Standard Welding consumables - Tubular-cored electrodes for gas-shielded and non-gas-shielded metal arc welding of nickel and nickel alloys - Classification More  Order from Beuth Verlag
ISO 11745 2022-11 Standard Brazing for aerospace applications - Qualification test for brazers and brazing operators - Brazing of metallic components More  Order from Beuth Verlag
ISO 10447 2022-11 Standard Resistance welding - Testing of welds - Peel and chisel testing of resistance spot and projection welds More  Order from Beuth Verlag

All publications  

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