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Standard [DRAFT]

DIN EN 1092-2
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges; German and English version prEN 1092-2:2022

Title (German)

Flansche und ihre Verbindungen - Runde Flansche für Rohre, Armaturen, Formstücke und Zubehörteile, nach PN bezeichnet - Teil 2: Gusseisenflansche; Deutsche und Englische Fassung prEN 1092-2:2022

Brief description

This standard specifies requirements for circular flanges made from ductile, grey and malleable cast iron for DN 10 to DN 4000 and PN 2,5 to PN 100 (See 4.1 and 4.2 for information regarding allowed DN, PN and DN-PN combination).This standard 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.

Issue date

2022-09

Developing committee

NA 082-00-16 AA - Flanges and their joints

National mirror committee

NA 082-00-16 AA - Flanges and their joints; Mirror committee to CEN/TC 74

areas / working committees

Infrastructure

topic / sub working committees

Storage

topics / working groups

Underground gas storage
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