I.S. EN 1759-1:2005
Current
FLANGES AND THEIR JOINT - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, CLASS DESIGNATED - PART 1: STEEL FLANGES, NPS 1/2 TO 24
Hardcopy , PDF
English
01-01-2005
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.
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
Provides the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange jointing face surface finish, marking, materials and pressure/temperature ratings.
| DocumentType |
Standard
|
| Pages |
76
|
| PublisherName |
National Standards Authority of Ireland
|
| 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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