Some uninteresting reading… A sure cure for insomnia… But some nice to know info…
ROV SERVICES
THE NORWEGIAN OIL INDUSTRY ASSOCIATION
(OLF)
http://www.olf.no/?13022.pdf
1.2 Scope
These guidelines cover personnel and equipment involved in ROV operations on the Norwegian Continental Shelf, and under contract or responsibility of operators.
These guidelines are complementary to, and shall be read in conjunction with all applicable Norwegian regulatory requirements. In case of doubt, the text in the Norwegian language shall apply.
These guidelines are guidelines only for the operating companies, and not binding, legally or in any other way, unless the individual companies state so in its internal control documents or supporting documentation.