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Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German version EN 1092-2:2023

Standard [NEW]

DIN EN 1092-2:2026-02

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German version EN 1092-2:2023

German title
Flansche und ihre Verbindungen - Runde Flansche für Rohre, Armaturen, Formstücke und Zubehörteile, nach PN bezeichnet - Teil 2: Gusseisenflansche; Deutsche Fassung EN 1092-2:2023
Publication date
2026-02
Original language
German
Pages
64

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Publication date
2026-02
Original language
German
Pages
64
DOI
https://dx.doi.org/10.31030/3503764

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Overview

This document specifies requirements for circular flanges made from ductile, grey and malleable cast iron for DN 10 to DN 4 000 and PN 2,5 to PN 63. See 4.1 and 4.2 for information regarding allowed DN and PN. This document specifies the types of flanges and their facings, dimension and tolerances, bolt sizes, surface finish of jointing faces, marking, testing, quality assurance and materials together with associated pressure/temperature (p/T) ratings. 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 standardization committee is Working Committee NA 082-00-16 AA "Anlagenteile" ("Installation components") at DIN Standards Committee Piping and Boiler Plant (NARD).

Content

ICS

23.040.60

DOI

https://dx.doi.org/10.31030/3503764
Replacement amendments

This document replaces DIN EN 1092-2:1997-06 .

Document timeline
CURRENT STANDARD
2026-02 - 2026-02

Standard [NEW]

DIN EN 1092-2:2026-02
WITHDRAWN
1997-06 - 2026-02

Standard [WITHDRAWN]

DIN EN 1092-2:1997-06
2022-09 - 2026-02

Draft standard [WITHDRAWN]

DIN EN 1092-2:2022-09

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