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

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New projects
Document number Begin Title
DIN EN ISO 14172 rev 2020-11-26 Schweißzusätze - Umhüllte Stabelektroden zum Lichtbogenhandschweißen von Nickel und Nickellegierungen - Einteilung More  Comment 
DIN EN ISO 7291 2020-11-19 Gas welding equipment - Pressure regulators for manifold systems used in welding, cutting and allied processes up to 30 MPa (300 bar) (ISO 7291:2010 + Amd 1:2015); German version EN ISO 7291:2010 + A1:2015 More  Comment 
DIN EN ISO 13918/prA1 2020-11-13 Schweißen - Bolzen und Keramikringe für das Lichtbogenbolzenschweißen - Änderung 1 (ISO 13918:2017/DAM 1:2020); Deutsche und Englische Fassung EN ISO 13918:2018/prA1:2020 More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN ISO 3834-1 2020-12 Quality requirements for fusion welding of metallic materials - Part 1: Criteria for the selection of the appropriate level of quality requirements (ISO/DIS 3834-1:2020); German and English version prEN ISO 3834-1:2020 More  Read draft and comment
DIN EN ISO 3834-5 2020-12 Quality requirements for fusion welding of metallic materials - Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4 (ISO/DIS 3834-5:2020); German and English version prEN ISO 3834-5:2020 More  Read draft and comment
DIN EN ISO 10225 2020-11 Gas welding equipment - Marking for equipment used for gas welding, cutting and allied processes (ISO 10225:2013); German and English version prEN ISO 10225:2020 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN EN ISO 6847 2021-01 Standard Welding consumables - Deposition of a weld metal pad for chemical analysis (ISO 6847:2020); German version EN ISO 6847:2020 More  Order from Beuth Verlag
DIN EN ISO 2560 2021-01 Standard Welding consumables - Covered electrodes for manual metal arc welding of non-alloy and fine grain steels - Classification (ISO 2560:2020); German version EN ISO 2560:2020 More  Order from Beuth Verlag
DIN EN ISO 9453 2021-01 Standard Soft solder alloys - Chemical compositions and forms (ISO 9453:2020); German version EN ISO 9453:2020 More  Order from Beuth Verlag

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Documents withdrawn without replacement
Document number Deadline for comments Title
DIN EN ISO 10564 2021-01-31 Soldering and brazing materials - Methods for the sampling of soft solders for analysis (ISO 10564:1993); German version EN ISO 10564:1997 More  Comment 

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