NA 003

DIN Standards Committee Valves

About NAA

The scope of the DIN Standards Committee Valves (NAA) includes the national, European and international standardization of valves/fittings as defined in DIN EN 736-1. In particular, the principles for

  • basic standards,
  • product standards
  • and performance standards

for industrial and building valves/fittings are covered by the DIN Standards Committee Valves.

The following are not included in the scope: standardization of

  • pipe fittings (e.g. flanges and connection thread),
  • fire extinguisher valves/fittings (except hydrants),
  • gas cylinder valves,
  • valves for use in refrigeration technology.

How is NAA composed?


DIN e. V.

Jan Dittberner

Saatwinkler Damm 42/43
13627 Berlin

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New projects
Document number Begin Title
DIN EN 248 rev 2020-07-27 Sanitärarmaturen — Allgemeine Anforderungen für elektrolytische Ni-Cr-Überzüge More  Comment 
DIN EN 12541 rev 2020-07-27 Sanitärarmaturen — WC- und Urinaldruckspüler mit selbsttätigem Abschluss PN 10 More  Comment 
DIN 11867 2020-07-22 Stainless steel components for aseptic applications in the chemical and the pharmaceutical industries – Elbows for pigging systems More  Comment 

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New standards
Document number Edition Title
DIN EN 16767 2020-08 Industrial valves - Metallic check valves; German version EN 16767:2020 More  Order from Beuth Verlag
DIN 3555 2020-08 Proportional Flow Controller for use in drinking water installations - Requirements and tests More  Order from Beuth Verlag
DIN EN ISO 8659 2020-07 Thermoplastics valves - Fatigue strength - Test method (ISO 8659:2020); German version EN ISO 8659:2020 More  Order from Beuth Verlag

All standards