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Main page>22/30454758 DC BS EN 1092-2. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 2. Cast iron flanges
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sklademVydáno: 2022-08-04
22/30454758 DC BS EN 1092-2. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 2. Cast iron flanges

22/30454758 DC

BS EN 1092-2. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 2. Cast iron flanges

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23.15 €
Označení normy:22/30454758 DC
Počet stran:63
Vydáno:2022-08-04
Status:Draft for Comment
DESCRIPTION

22/30454758 DC


This standard 22/30454758 DC BS EN 1092-2. Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. is classified in these ICS categories:
  • 23.040.60 Flanges, couplings and joints
This document 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 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.
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