UNE-EN 1759-1:2005
Current
The latest, up-to-date edition.
Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, Class designated- Part 1: Steel flanges, NPS 1/2 to 24.
Hardcopy , PDF
Spanish, Castilian, English
06-29-2005
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
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