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 15610 rev 2020-02-17 Anforderung und Qualifizierung von Schweißverfahren für metallische Werkstoffe - Qualifizierung aufgrund des Einsatzes von geprüften Schweißzusätzen More  Comment 
DIN CEN ISO/TR 15608 2020-02-17 Welding - Guidelines for a metallic materials grouping system (ISO/TR 15608:2017); German version CEN ISO/TR 15608:2017 More  Comment 
DIN EN ISO 17279-3 2020-02-13 Schweißen - Mikrofügen von Hochtemperatursupraleitern der 2. Generation - Teil 3: Prüfverfahren von Fügeverbindungen More  Comment 

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Current Draft Standards
Document number Edition Title
DIN EN ISO 15615 2020-04 Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Safety requirements in high-pressure devices (ISO/DIS 15615:2020); German and English version prEN ISO 15615:2020 More 
DIN EN 16296 2020-03 Imperfections in thermoplastics welded joints - Quality levels; German and English version prEN 16296:2020 More 
DIN EN ISO 18595 2020-03 Resistance welding - Spot welding of aluminium and aluminium alloys - Weldability, welding and testing (ISO/DIS 18595:2020); German and English version prEN ISO 18595:2020 More  Read draft and comment

All draft standards  

New DIN SPEC
Document number Edition Procedure Title
DIN SPEC 2305-3 2019-02 VN Adhesive bonding technology - Quality requirements for adhesive bonding processes - Part 3: Requirements for the adhesive bonding personnel More  Order from Beuth Verlag
DIN SPEC 2305-2 2018-10 VN Adhesive bonding technology - Quality requirements for adhesive bonding processes - Part 2: Adhesive bonding of fibre composite materials More  Order from Beuth Verlag
DIN SPEC 35234 2018-07 VN Qualification testing of welders - Fusion welding - Overlay welding More  Order from Beuth Verlag

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New standards
Document number Edition Title
DIN EN ISO 3821 2020-04 Gas welding equipment - Rubber hoses for welding, cutting and allied processes (ISO 3821:2019); German version EN ISO 3821:2019 More  Order from Beuth Verlag
DIN EN ISO 13919-1 2020-03 Electron and laser-beam welded joints - Requirements and recommendations on quality levels for imperfections - Part 1: Steel, nickel, titanium and their alloys (ISO 13919-1:2019); German version EN ISO 13919-1:2019 More  Order from Beuth Verlag
DIN EN ISO 15614-7 2020-03 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding (ISO 15614-7:2016); German version EN ISO 15614-7:2019 More  Order from Beuth Verlag

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