NS EN 1759-1 : 1ED 2004
Current
The latest, up-to-date edition.
FLANGES AND THEIR JOINT - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED - PART 1: STEEL FLANGES, NPS 1/2 TO 24
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
5 General requirements
Annex A (informative) Recommendations for weld ends of
weld-neck flanges
Annex B (informative) Classification of bolting materials
Annex C (informative) Use of metric bolting in lieu of
imperial bolting
Annex D (informative) Determination of p/T ratings for
flanges using EN materials
Annex E (normative) Approximate masses of flanges and
collars
Bibliography
Describes requirements for circular steel flanges in Class designations Class 150 to Class 2500 and nominal sizes from NPS 1/2 to NPS 24.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| EN 1759-1:2004 | Identical |
| UNE-EN 1759-1:2005 | Identical |
| BS EN 1759-1:2004 | Identical |
| DIN EN 1759-1:2005-02 | Identical |
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