DIN EN ISO 4126-7
Safety devices for protection against excessive pressure - Part 7: Common data (ISO 4126-7:2013)
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| Organization: | DIN |
| Publication Date: | 1 December 2013 |
| Status: | inactive |
| Page Count: | 39 |
| ICS Code (Protection against excessive pressure): | 13.240 |
scope:
This part of ISO 4126 specifies requirements for safety valves. It contains information which is common to ISO 4126-1 to ISO 4126-6 to avoid unnecessary repetition.
For flashing liquids or two-phase mixtures, see ISO 4126-10.
The user is cautioned that it is not recommended to use the ideal gas formula presented in 6.3 when the relieving temperature is greater than 90 % of the thermodynamic critical temperature and the relieving pressure is greater than 50 % of the thermodynamic critical pressure. Additionally, condensation is not considered. If condensation occurs, the method presented in 6.3 should not be used.
Document History
December 1, 2016
Safety devices for protection against excessive pressure - Part 7: Common data (ISO 4126-7:2013 + Amd 1:2016) (includes Amendment A1:2016)
This part of ISO 4126 specifies requirements for safety valves. It contains information which is common to ISO 4126-1 to ISO 4126-6 to avoid unnecessary repetition.
For flashing liquids or two-phase...
March 1, 2016
Safety devices for protection against excessive pressure - Part 7: Common data (ISO 4126-7:2013/FDAM 1:2016); German and English version EN ISO 4126-7:2013/FprA1:2016
A description is not available for this item.
DIN EN ISO 4126-7
December 1, 2013
Safety devices for protection against excessive pressure - Part 7: Common data (ISO 4126-7:2013)
This part of ISO 4126 specifies requirements for safety valves. It contains information which is common to ISO 4126-1 to ISO 4126-6 to avoid unnecessary repetition.
For flashing liquids or two-phase...
May 1, 2004
Safety devices for protection against excessive pressure - Part 7: Common data (ISO 4126-7:2004)
A description is not available for this item.