I.S. EN 1254-4:1998
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 4: FITTINGS COMBINING OTHER END CONNECTIONS WITH CAPILLARY OR COMPRESSION ENDS
Hardcopy , PDF
29-06-2021
English
01-01-1998
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
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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 or without coating or plating.
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NEN EN 1254-4 : 1998 C1 1999 | Identical |
| UNI EN 1254-4 : 2000 | Identical |
| DIN EN 1254-4:1998-03 | Identical |
| BS EN 1254-4:1998 | Identical |
| NF EN 1254-4 : 1998 | Identical |
| NBN EN 1254-4 : 1998 COR 1999 | Identical |
| NS EN 1254-4 : 1ED 1998 | Identical |
| SN EN 1254-4 : 1998 CORR 1999 | Identical |
| ONORM EN 1254-4 : 1998 AC 1 1999 | Identical |
| UNE-EN 1254-4:1999 | Identical |
| I.S. 820:2010 | NON-DOMESTIC GAS INSTALLATIONS |
| EN 1254-3:1998 | Copper and copper alloys - Plumbing fittings - Part 3: Fittings with compression ends for use with plastics pipes |
| EN 1254-5:1998 | Copper and copper alloys - Plumbing fittings - Part 5: Fittings with short ends for capillary brazing to copper tubes |
| EN 1254-1:1998 | Copper and copper alloys - Plumbing fittings - Part 1: Fittings with ends for capillary soldering or capillary brazing to copper tubes |
| EN 1254-2:1998 | Copper and copper alloys - Plumbing fittings - Part 2: Fittings with compression ends for use with copper tubes |
| EN ISO 9002:1994/AC:1997 | QUALITY SYSTEMS - SPECIFICATION FOR PRODUCTION AND INSTALLATION |
| ISO 7-2:2000 | Pipe threads where pressure-tight joints are made on the threads Part 2: Verification by means of limit gauges |
| ISO 9002:1994 | Quality systems — Model for quality assurance in production, installation and servicing |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
| EN ISO 9001:2015 | Quality management systems - Requirements (ISO 9001:2015) |
| ISO 9001:2015 | Quality management systems — Requirements |
| ISO 228-2:1987 | Pipe threads where pressure-tight joints are not made on the threads Part 2: Verification by means of limit gauges |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
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