For some of the courses without a set date, minimum 5 participants.
All courses are held in Norwegian unless otherwise stated.

Pre-requisites:
A relevant certificate of competence according to Norwegian requirements and Norsok R-003N

HAVTIL, recommended maintenance of certified and documented competence.
Certified Competence
Minimum 4 annual intervals.
Documented Competence
Minimum 5 annual interval.

The Norwegian Labour Inspection Authority
Section 8-1. General requirements for training.
HAVTIL
Recommended maintenance of competence