The guidelines to the regulations often refer to recognized standards as a way to fulfil the functional requirements in the regulations.
International standards, like ISO, IEC and EN standards, will normally not be available in full-text on the Internet. These standards can be ordered from the national standardisation organization. This will also apply to most national standards, like API-standards.
On the other hand, some petroleum-related standards, e.g. those issued by NORSOK and DNV GL are available in full-text on the Internet. Below you will find links to websites where you can order or download standards that are referred to in the guidelines.
The Norwegian Standards Association (NSF)
Sells and markets EN-, NS-, ISO- og IEC-standards.
DNV GL OS-standards
Norwegian Oil and Gas Association
Norwegian Oil and Gas’ guidelines
American Petroleum Institute (API)
International Maritime Organization (IMO)
IMO codes og resolutions
The International Marine Contractors Association (IMCA)