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 ISO 4126-11 2021-07-05 Sicherheitseinrichtungen gegen unzulässigen Überdruck - Teil 11: Funktions- und Durchflussprüfung More  Comment 
DIN 32676 2021-01-29 Stainless steel components for hygienic and aseptic applications in the food, the chemical and the pharmaceutical industries - Clamp connections with molded seals More  Comment 
DIN EN 15091 rev 2020-12-02 Sanitärarmaturen - Sanitärarmaturen mit elektronischer Öffnungs- und Schließfunktion; Deutsche Fassung EN 15091:2013 More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN 3509 2021-09 Valves for potable water supply in buildings - Draw-off taps (PN 10) - Requirements and tests More 
DIN 35861 2021-08 Regulated circulation valves in the drinking water installation; Requirements and tests More  Read draft and comment
DIN EN ISO 10497 2021-07 Testing of valves - Fire type-testing requirements (ISO/DIS 10497:2021); German and English version prEN ISO 10497:2021 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN EN 1488 2021-09 Standard Building valves - Expansion groups - Tests and requirements; German version EN 1488:2021 More  Order from Beuth Verlag
DIN 11867 2021-08 Standard Stainless steel components for aseptic applications in the chemical and the pharmaceutical industries - Elbows for pigging systems More  Order from Beuth Verlag
DIN EN ISO 22153 2021-07 Standard Electric actuators for industrial valves - General requirements (ISO 22153:2020); German version EN ISO 22153:2021 More  Order from Beuth Verlag

All publications