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?

Contact

DIN e. V.

Jan Dittberner

Saatwinkler Damm 42/43
13627 Berlin

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New projects
Document number Begin Title
ISO/AWI 10497 2019-09-06 Testing of valves - Fire type-testing requirements More  Comment 
ISO/AWI 10631 2019-07-17 Metallic butterfly valves for general purposes More  Comment 
DIN EN 1491 rev 2019-07-01 Building valves - Expansion valves - Tests and requirements More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN 11865 2019-10 Stainless steel components for aseptic applications in the chemical and the pharmaceutical industries - Tees, elbows and reducers More  Read draft and comment
DIN EN 12516-2/A1 2019-10 Industrial valves - Shell design strength - Part 2: Calculation method for steel valve shells; German and English version EN 12516-2:2014/prA1:2019 More  Read draft and comment
DIN EN 12569 2019-09 Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests; German and English version prEN 12569:2019 More  Read draft and comment

All draft standards  

New standards
Document number Edition Title
DIN ISO 4126-10 2019-10 Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves for gas/liquid two-phase flow (ISO 4126-10:2010) More  Order from Beuth Verlag
DIN EN ISO 4126-2 2019-08 Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices (ISO 4126-2:2018); German version EN ISO 4126-2:2019 More  Order from Beuth Verlag
DIN EN ISO 4126-1/A2 2019-08 Safety devices for protection against excessive pressure - Part 1: Safety valves (ISO 4126-1:2013); German version EN ISO 4126-1:2013/A2:2019 More  Order from Beuth Verlag

All standards  

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