NS EN 1254-4 : 1ED 1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 4: FITTINGS COMBINING OTHER END CONNECTIONS WITH CAPILLARY OR COMPRESSION ENDS
18-06-2021
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
3.1 Plumbing fitting
3.2 Capillary end
3.3 Compression end
3.4 Screwed union connector
3.5 Nominal diameter
4 Requirements
4.1 Materials and tests
4.2 Screwed union connections
4.3 Thread dimensions
4.4 Tightening systems
4.5 Minimum wall thickness
4.6 Minimum bore for unequal-ended fittings
4.7 Minimum outside diameter of sealing face
4.8 Flange-type fittings
Annex A (informative) Bibliography
Defines assembly dimensions, materials, tolerances and test requirements for fittings of copper and copper alloys with/without coating or plating. Maximum permissible pressures and temperatures are also established. Defines connection end dimensions for fittings combining capillary and/or compression ends with other types of connecting ends.
| DevelopmentNote |
Supersedes NS 581. (11/2006)
|
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| BS EN 1254-4:1998 | Identical |
| NEN EN 1254-4 : 1998 C1 1999 | Identical |
| NF EN 1254-4 : 1998 | Identical |
| NBN EN 1254-4 : 1998 COR 1999 | Identical |
| UNI EN 1254-4 : 2000 | Identical |
| SN EN 1254-4 : 1998 CORR 1999 | Identical |
| I.S. EN 1254-4:1998 | Identical |
| DIN EN 1254-4:1998-03 | Identical |
| ONORM EN 1254-4 : 1998 AC 1 1999 | Identical |
| UNE-EN 1254-4:1999 | Identical |
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