EN ISO 23251:2020
Current
The latest, up-to-date edition.
Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019)
02-09-2020
This document is applicable to pressure-relieving and vapour depressuring systems. Although intended for use primarily in oil refineries, it is also applicable to petrochemical facilities, gas plants, Liquefied Natural Gas (LNG) facilities and oil and gas production facilities. The information provided is designed to aid in the selection of the system that is most appropriate for the risks and circumstances involved in various installations.This document supplements API Std 521, 6th edition (2014), the requirements of which are applicable with the exceptions specified in this document.
| Committee |
CEN/TC 12
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN ISO 23251:2020-11 | Identical |
| ISO 23251:2019 | Identical |
| I.S. EN ISO 23251:2020 | Identical |
| ÖNORM EN ISO 23251:2021 03 15 | Identical |
| NS-EN ISO 23251:2020 | Identical |
| PN-EN ISO 23251:2021-03 | Identical |
| UNE-EN ISO 23251:2020 | Identical |
| UNI EN ISO 23251:2021 | Identical |
| BS EN ISO 23251:2020 | Identical |
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