: It often references international standards like ASME B31.3 for process piping. Key Technical Sections
Section 6 of L002 requires the buyer to provide a specific "Purchase Order Addendum." If you simply issue a PO saying "Supply per NORSOK L002," you are non-compliant. You must include the specific Valve Code, NDE (Non-Destructive Examination) level, and supplementary requirements.
Change of direction (longitudinal to transverse) should typically include an elevation change to avoid pockets.