DIN Standards Committee Piping and Boiler Plant
DIN EN 1092-1
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German version EN 1092-1:2007+A1:2013
Flansche und ihre Verbindungen - Runde Flansche für Rohre, Armaturen, Formstücke und Zubehörteile, nach PN bezeichnet - Teil 1: Stahlflansche; Deutsche Fassung EN 1092-1:2007+A1:2013
Overview
This European Standard for a single series of flanges specifies requirements for circular steel flanges in PN designations PN 2,5 to PN 400 and nominal sizes from DN 10 to DN 4000. This standard specifies the flange types and their facings, dimensions, tolerances, threading, bolt sizes, flange jointing face surface finish, marking, materials, pressure/temperature ratings and approximate flange masses. For the purpose of this European Standard, "flanges" include also lapped ends and collars. This standard applies to flanges manufactured in accordance with the methods described in Table 1. Non-gasketed pipe joints are outside the scope of this standard. This document includes numerous corrections to errors in the content of EN 1092-1:2007 that were discovered during application of the standard in both the English- and German-language editions. This document has been prepared by Technical Committee CEN/TC 74 "Flanges and their joints", the secretariat of which is held by DIN. The responsible German committee is NA 082-00-16 AA at the Piping and Boiler Plant Standards Committee (NARD).
Document: references other documents
Document: referenced in other documents
Responsible national committee
NA 082-00-16 AA - Flanges and their joints; Mirror committee to CEN/TC 74
