SR EN 1594:2024

Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements

This document describes the functional requirements for pipelines for maximum operating pressure over 16 bar. This document also describes the mechanical requirements for pipework in stations with a maximum operating pressure greater than 16 bar. NOTE 1 Welding requirements are described in EN 12732. Functional requirements for stations are given in EN 1776, EN 1918-5, EN 12186, and EN 12583. This document is applicable for transporting gas via onshore high-pressure steel pipeline infrastructures, where the following applies: - onshore: - from the point where the pipeline first crosses what is normally accepted as battery limit between onshore and offshore, and that is not located within commercial or industrial premises as an integral part of the industrial process on these premises except for any pipelines and facilities supplying such premises; - pipeline system with a starting point onshore, also when parts of the pipeline system on the mainland subsequently cross fjords, lakes, etc. - high pressure: gas with a maximum operating pressure over 16 bar and a design temperature betwe

55.25

Status : Valid
Approval date : 4/30/2024
Romanian version publish date : 9/30/2025
Number of pages : 74
ICS : 23.040.01 Pipeline components and pipelines in general,75.200 Petroleum products and natural gas handling equipment
Technical Committee : 357 - Natural gas

Relations with other standards: