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Norm
ÖNORM EN 439
Issue date: 1995 05 01
Welding consumables - Shielding gases for arc welding and cutting
This standard is applicable to gas shielded arc welding and cutting
processes with gases and gas mixtures defined within. Applications
include, but are not limited to:
...
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Withdrawn
: 2008 06 01
Publisher:
Austrian Standards International
Format:
Digital | 5 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
This standard is applicable to gas shielded arc welding and cutting
processes with gases and gas mixtures defined within. Applications
include, but are not limited to:
- tungsten inert gas (TIG) welding: - metal active gas (MAG) welding; - metal inert gas (MIG) welding; - plasma arc welding; - plasma arc cutting; - 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.
ÖNORM EN ISO 14175
2008 06 01
Welding consumables - Gases and gas mixtures for fusion welding and allied processes (ISO 14175:2008...
Norm
Norm
ÖNORM EN ISO 14175
Issue date :
2008 06 01
Welding consumables - Gases and gas mixtures for fusion welding and allied processes (ISO 14175:2008)