Correction

NEN-EN 439:1994/C1:1995 nl

Welding consumables - Shielding gases for arc welding and cutting

  • This norm is withdrawn since 25-03-2008

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About norm

Status Withdrawn
Number of pages 1
Committee Lassen en verwante processen
Published on 01-07-1995
Language Dutch
This standard is applicable to gas shielded arc welding and cutting processess with gases and gas mixtures defined within. Applications include, but are not limited to: Tungsten inert gas (TIG) welding. Metal active gas (MAC) welding. Metal inert gas (MIG) welding. Plasma arc welding (PAW). Plasma arc cutting (PC). Back shielding. The purpose of this standard is to classify shielding gases in accordance to their chemical properties as a base for the approval of shielding gas and filler wire combinations. Gas purities and mixing tolerances are also specified.

Details

ICS-code 25.160.20
Dutch title Lastoevoegmaterialen - Beschermgassen voor booglassen en snijden
English title Welding consumables - Shielding gases for arc welding and cutting
Replaced by
Changes
Normative references
  • 97/23/EG, Drukapparatuur (PED)

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