STN EN ISO 23251
| Name: | STN EN ISO 23251 |
| Validity: | Valid |
| Number of pages: | 16 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Ropný, petrochemický a plynárenský priemysel. Systémy na znižovanie tlaku a odtlakovanie (ISO 23251: 2019) |
| English title | Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2019) |
| Release Date: | 01. 03. 2021 |
| Date of withdrawal: | |
| ICS: | 75.180.20 |
| Sorting character/National clasification code | 45 1661 |
| Level of incorporation: | idt ISO 23251:2019, idt EN ISO 23251:2020 |
| Official Journal | 02/21 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN ISO 23251:2007-12 (45 1409) |
| Note in Official Journal: | |
| Subject of the standard: | 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. |
| Preview: | Náhľad normy (PDF) |