SN EN 4557 : 2003
Current
The latest, up-to-date edition.
AEROSPACE SERIES - PIPE COUPLING 37 DEGREES, 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 |
Swiss Standards
|
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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