Opening the (Rev. 5) reveals a structured document divided into 11 major sections plus annexes. Here is what you need to know:

In non-hazardous areas, fuel gas lines should be all-welded without potential leakage points like flanges or valves. Structural & Stress Analysis:

A: Typically every 5-7 years. Rev. 4 (2017) has not yet been replaced, but a Rev. 5 is rumored to be under review as of 2025.

It covers environmental factors like wind, storm conditions for bridge piping, and thermal expansion. Standard Details NORSOK L-002 Piping Design Guide | PDF - Scribd