BS EN 439:1994
Superseded
View Superseded by
Welding consumables. Shielding gases for arc welding and cutting
Hardcopy , PDF
English
12-15-1994
03-31-2008
Cooperating organizations
National foreword
Foreword
1. Scope
2. Properties of gases
3. Classification of shielding gases
4. Designation
5. Tolerances of mixtures
6. Purities and dew point
7. Forms of supply
7.1 Gas cylinders
7.2 Liquid
8. Shielding gas identification
National annex NA (informative)
Committees responsible
Classifies shielding gases in accordance to their chemical properties as a base for the approval of shielding gas and filler wire combinations. Also specifies gas purities and mixing tolerances. Coverage includes: designation, gas cylinders, forms of supply, and purities and dew point.
| Committee |
WEE/39
|
| DevelopmentNote |
Supersedes 91/70924 DC. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 439 : 1994 | Identical |
| NEN EN 439 : 94 C1 1995 | Identical |
| ISO 14175:2008 | Identical |
| NS EN 439 : 1ED 1994 | Identical |
| EN 439 : 1994 | Identical |
| NBN EN 439 : 1994 | Identical |
| I.S. EN 439:1995 | Identical |
| DIN EN 439:1995-05 | Identical |
| UNE-EN 439:1995 | Identical |
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