EN 4549:2014
Current
The latest, up-to-date edition.
Aerospace series - Pipe coupling, in heat resisting steel or in heat resisting nickel alloy - Coupling end, welded - Design configuration - Inch series
30-04-2014
Foreword
Introduction
1 Scope
2 Normative references
3 Dimensions - Tolerances
4 Designation
Annex A (informative) - Standard evolution form
This standard defines the dimensions and tolerances for the weld end of fluid system components mating with pipe.Both shall be: from inch series; of the same dimensional code; made of corrosion resistant steel or nickel alloy.
| Committee |
ASD-STAN
|
| DevelopmentNote |
Supersedes PREN 4549. (05/2014)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NS EN 4549 : 2014 | Identical |
| NF EN 4549 : 2014 | Identical |
| UNI EN 4549 : 2014 | Identical |
| NBN EN 4549 : 2014 | Identical |
| PN EN 4549 : 2014 | Identical |
| UNE-EN 4549:2014 | Identical |
| SN EN 4549:2014 | Identical |
| UNE-EN 4549 | Identical |
| DIN EN 4549:2014-08 | Identical |
| BS EN 4549:2014 | Identical |
| I.S. EN 4549:2014 | Identical |
| NEN EN 4549 : 2014 | Identical |
| 11/30254517 DC : 0 | Identical |
| BS EN 4561:2003 | Aerospace series. Pipe coupling, welded, in heat resisting steel. Elbow 90°. Inch series |
| BS EN 4562:2003 | Aerospace series. Pipe coupling, welded, in heat resisting steel. Reductors. Inch series |
| I.S. EN 4552:2015 | AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES |
| BS EN 4552:2015 | Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Straight nipples, welded end. Inch series |
| BS EN 4555:2003 | Aerospace series. Pipe coupling 37°, in heat resisting steel. Ferrules, welded end. Inch series |
| BS EN 4557:2003 | Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Tees nipples, welded end. Inch series |
| BS EN 4553:2003 | Aerospace series. Pipe coupling 37°, spherical, in heat resisting steel. Elbow 90° nipples, welded end. Inch series |
| BS EN 4563:2003 | Aerospace series. Pipe coupling, welded, in heat resisting steel. Tees. Inch series |
| EN 4552:2015 | Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Straight nipples, welded end - Inch series |
| EN 4555:2003 | Aerospace series - Pipe coupling 37°, in heat resisting steel - Ferrules, welded end - Inch series |
| EN 4562:2003 | Aerospace series - Pipe coupling, welded, in heat resisting steel - Reductors - Inch series |
| EN 4553:2003 | Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Elbow 90° nipples, welded end - Inch series |
| EN 4561:2003 | Aerospace series - Pipe coupling, welded, in heat resisting steel - Elbow 90° - Inch series |
| EN 4563:2003 | Aerospace series - Pipe coupling, welded, in heat resisting steel - Tees - Inch series |
| EN 4557:2003 | Aerospace series - Pipe coupling 37°, spherical, in heat resisting steel - Tees nipples, welded end - Inch series |
| 11/30254550 DC : 0 | BS EN 4552 - AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES |
| PREN 4552 : 200P2 | AEROSPACE SERIES - PIPE COUPLINGS 37 DEGREES, SPHERICAL, IN HEAT RESISTING STEEL - STRAIGHT NIPPLES, WELDED END - INCH SERIES |
| ISO 6771:2007 | Aerospace — Fluid systems and components — Pressure and temperature classifications |
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