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Norm

ISO 4126-3:2020

Ausgabedatum: 2020 09 16

Safety devices for protection against excessive pressure — Part 3: Safety valves and bursting disc safety devices in combination

This document specifies only the requirements for a product assembled from the in-series combination of safety valves or CSPRS (controlled safety pressure relief systems)...
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Herausgeber:
International Organization for Standardization
Format:
Digital | 11 Seiten
Sprache:
Englisch

This document specifies only 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 upstream of the valve within five pipe diameters of the valve inlet. It specifies the design, application and marking requirements for such products, composed of the bursting disc safety device, a safety valve or CSPRS and, where applicable, a connecting pipe or spool piece. In addition, it gives a method for establishing the combination discharge factor used in sizing combinations.

ISO 4126-3:2020
2020 09 16
Safety devices for protection against excessive pressure — Part 3: Safety valves and bursting disc s...
Norm
ISO 4126-3:2006
2006 03 03
Safety devices for protection against excessive pressure — Part 3: Safety valves and bursting disc s...
Norm
ISO 6718:1991
1991 12 05
Bursting discs and bursting disc devices
Norm
ISO 6718:1985
1985 09 05
Bursting discs and bursting disc devices
Norm
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