The Norwegian Oil Industry Association (OLF) and Federation of Norwegian Manufacturing Industries (TBL). Draft Edition 2, December 2008. 40 p. This NORSOK standard states and develops a high technical safety level on lifting equipment for use in the petroleum industry.
This NORSOK standard is valid for lifting equipment on all fixed and floating installations, mobile offshore units, barges and vessels, as well as on land based plants where petroleum activities are performed.