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EN 1759-1:2004

Current

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

Published date

24-11-2004

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Summarise this standard

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

This European Standard specifies dimensions, tolerances, materials, P/T ratings and technical conditions of delivery for steel flanges with bore size DN 15 to DN 600, Class designated; based on ANSI-B 16.5-1988 + Addenda 1992.

Committee
CEN/TC 74
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
PN EN 1759-1 : 2005 Identical
NEN EN 1759-1 : 2004 Identical
NF EN 1759-1 : 2005 Identical
I.S. EN 1759-1:2005 Identical
NBN EN 1759-1 : 2005 Identical
BS EN 1759-1:2004 Identical
NS EN 1759-1 : 1ED 2004 Identical
DIN EN 1759-1:2005-02 Identical
UNE-EN 1759-1:2005 Identical

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