DIN Standards Committee Piping and Boiler Plant
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German and English version EN 1092-1:2018/A1:2022
Abstract
This document 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 document 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 document, "flanges" include also lapped ends and collars. This document applies to flanges manufactured in accordance with the methods described in Table 1. Non-gasketed pipe joints are outside the scope of this document.
Begin
2021-12-09
WI
00074090
Planned document number
DIN EN 1092-1/A1
Project number
08201436
Responsible national committee
NA 082-00-16 AA - Flanges and their joints; Mirror committee to CEN/TC 74
Responsible european committee
CEN/TC 74/WG 2 - Steel flanges
draft standard
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German and English version EN 1092-1:2018/A1:2022
2022-12
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