ISO 4126-3:2006
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Safety devices for protection against excessive pressure — Part 3: Safety valves and bursting disc safety devices in combination
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
03-03-2006
09-04-2025
ISO 4126-3:2006 specifies the requirements for a product assembled from the in-series combination of safety valves or CSPRS (controlled safety pressure relief systems) according to ISO 4126-1, ISO 4126-4 and ISO 4126-5, and bursting disc safety devices according to ISO 4126-2 installed within no more than five pipe diameters from the valve inlet. It specifies the design, application and marking requirements for such products, which are used to protect pressure vessels, piping or other enclosures from excessive pressure, and which comprise the bursting disc safety device, a safety valve or CSPRS and, where applicable, a short length of connecting pipe or spool piece. In addition, it gives a method for establishing the combination discharge factor used in sizing combinations.
| Committee |
ISO/TC 185
|
| DevelopmentNote |
Supersedes ISO/DIS 4126-3 and ISO 6718. (03/2006)
|
| DocumentType |
Standard
|
| Pages |
11
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN ISO 4126-3 : 2006 | Identical |
| NBN EN ISO 4126-3 : 2006 | Identical |
| NEN EN ISO 4126-3 : 2006 | Identical |
| NS EN ISO 4126-3 : 1ED 2006 | Identical |
| I.S. EN ISO 4126-3:2006 | Identical |
| PN EN ISO 4126-3 : 2006 | Identical |
| BS EN ISO 4126-3:2006 | Identical |
| EN ISO 4126-3:2006 | Identical |
| UNE-EN ISO 4126-3:2007 | Identical |
| DIN EN ISO 4126-3:2006-06 | Identical |
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