The standard is maintained by Standards Norway and is continually updated to reflect the latest technological advancements and safety protocols. It works in tandem with other NORSOK standards (like L-001 for piping components) to create a comprehensive engineering framework.
To provide clear guidelines that ensure safety, accessibility for maintenance, and optimal management of stresses on piping systems.
While older versions (such as Rev. 2, September 1997) might still be found, the most recent, commonly referenced edition is often from 2016 or later. norsok l-002 pdf
Requirements for clearance, access to emergency controls, and protection against falling objects, often referencing NORSOK S-002 .
One of the most technical sections of L-002 deals with flexibility and stress. It specifies the criteria for stress analysis, including load combinations (pressure, temperature, weight, wind, and even seismic loads). It guides engineers on how to model piping systems to ensure they won't rupture under thermal expansion or vibrate destructively under flow. The standard is maintained by Standards Norway and
Small pipes should be grouped to simplify support design, and "dead end" headers must be avoided to prevent stagnation and corrosion.
The latest editions are administered and published by Standards Norway . While older versions (such as Rev
NORSOK L-002 does not work in isolation. It is designed to be used alongside: Material selection. NORSOK L-001: Piping and valves (piping material classes). NORSOK M-601: Welding and inspection of piping. Key Updates in Recent Editions
: Dedicated access ways for crane intervention and equipment removal. Ergonomics and Accessibility
Mandatory high-pressure gas testing and low-pressure liquid testing.