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

Saatwinkler Damm 42/43
13627 Berlin

Send message to contact  

New projects
Document number Begin Title
ISO/CD 5173 2020-09-09 Destructive tests on welds in metallic materials - Bend tests More  Comment 
DIN EN 4500-006 2020-09-08 Luft- und Raumfahrt - Metallische Werkstoffe - Regeln für das Erstellen und die Gestaltung von Werkstoffnormen - Teil 6: Besondere Regeln für Hartlote More  Comment 
DIN EN ISO 3834-1 rev 2020-09-04 Qualitätsanforderungen für das Schmelzschweißen von metallischen Werkstoffen - Teil 1: Kriterien für die Auswahl der geeigneten Stufe der Qualitätsanforderungen More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN ISO 7285 2020-10 Pneumatic cylinders for mechanized multiple spot welding (ISO 7285:1995); German and English version prEN ISO 7285:2020 More  Read draft and comment
DIN 8541-2 2020-10 Hoses for welding, cutting and allied processes - Part 2: Hoses with coatings for fuel gas, oxygen and other non combustible gases More  Read draft and comment
DIN EN ISO 22826 2020-10 Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005); German and English version prEN ISO 22826:2020 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN EN 13067 2020-11 Standard Plastics welding personnel - Qualification of welders - Thermoplastics welded assemblies; German version EN 13067:2020 More  Order from Beuth Verlag
DIN EN 17393 2020-09 Standard Thermal spraying - Tubular coating tensile test; German version EN 17393:2020 More  Order from Beuth Verlag
ISO 18496 2020-09 Standard Brazing - Fluxes for brazing - Classification and technical delivery conditions More  Order from Beuth Verlag

All publications  

TOP