AS/NZS 4331.2:1995
Current
The latest, up-to-date edition.
Metallic flanges Cast iron flanges (Reconfirmed 2020)
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English
05-12-1995
Specifies international requirements for circular grey, malleable and ductile cast iron flanges in nominal pressure designations, PN 2.5 to PN 50. Types of flanges, their facings, dimensions, tolerances, bolt sizes, surface finish of faces, marking, testing, inspection and materials together with associated pressure/temperature ratings are specifed. This Standard is identical with and has been reproduced from ISO7005-2:1988.
| Committee |
ME/1
|
| DocumentType |
Standard
|
| ISBN |
0 7337 0008 X
|
| Pages |
34
|
| ProductNote |
Reconfirmed 21/08/2020.
This standard has been reconfirmed in Australia in 2020 and remains current in New Zealand. Reconfirmation Notice 21/08/2020 |
| PublisherName |
Standards Australia
|
| Status |
Current
|
This part of ISO 7005 for a single system of flanges specifies requirements for circular grey, malleable and ductile cast iron flanges in the following nominal pressure ratings:Series 1* Series 2*ISO PN10 ISO PN2,5ISO PN16 ISO PN6ISO PN20 ISO PN25ISO PN50 ISO PN40This part of ISO 7005 specifies the types of flanges and their facings, dimensions, bolt sizes, surface finish of faces, marking, testing, inspection and materials together with associated pressure/temperature ratings.NOTES1 Attention is drawn to the need to refer to the pressure/ temperature rating tables for the permissible working pressures, particularly for flanges of ISO PN20 and ISO PN50.2 Dimensions of gaskets will be the subject of a future International Standard.
| Standards | Relationship |
| ISO 7005-2:1988 | Identical |
First published as AS/NZS 4331.2:1995.
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