API STD 520 Part 1:2020+ERR 1:2023
Current
Current
The latest, up-to-date edition.
Sizing, Selection, and Installation of Pressure-Relieving Devices in Refineries
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
05-24-2023
Publisher
This standard applies to the sizing and selection of pressure-relief devices (PRDs) used in refineries, chemical facilities, and related industries for equipment that has a maximum allowable working pressure (MAWP) of 15 psig (103 kPag) or greater.
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