NBN EN 1254-4 : 1998 COR 1999
Current
The latest, up-to-date edition.
COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 4: FITTINGS COMBINING OTHER END CONNECTIONS WITH CAPILLARY OR COMPRESSION ENDS
01-12-2013
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.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 1254-4:1998-03 | Identical |
| UNI EN 1254-4 : 2000 | Identical |
| NS EN 1254-4 : 1ED 1998 | Identical |
| ONORM EN 1254-4 : 1998 AC 1 1999 | Identical |
| NF EN 1254-4 : 1998 | Identical |
| NEN EN 1254-4 : 1998 C1 1999 | Identical |
| UNE-EN 1254-4:1999 | Identical |
| I.S. EN 1254-4:1998 | Identical |
| BS EN 1254-4:1998 | Identical |
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