NS EN 4557 : 1ED 2003
Current
The latest, up-to-date edition.
AEROSPACE SERIES - PIPE COUPLING 37 DEGREE, SPHERICAL, IN HEAT RESISTING STEEL - TEES NIPPLES, WELDED END - INCH SERIES
12-01-2013
Foreword
1 Scope
2 Normative references
3 Required characteristics
3.1 Configuration - Dimensions - Tolerances - Masses
3.2 Materials
4 Designation
5 Marking
6 Technical specification
Specifies the characteristics of welded tees with nipple for inch series pipe couplings, 37 degrees, in heat resisting steel, for aerospace applications.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| EN 4557:2003 | Identical |
| UNI EN 4557 : 2004 | Identical |
| BS EN 4557:2003 | Identical |
| DIN EN 4557:2004-08 | Identical |
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