Norsok Standard H-CR-002-1996 Piping and plumbing

The Norwegian Oil Industry Association (OLF) and Federation of Norwegian Manufacturing Industries (TBL). Rev 1, January 1996. 12 p. This standard identifies the basic requirements for design, fabrication, testing and installation of domestic piping and equipment:
Hot water heating system.
Potable water system.
Domestic water heaters.
Sewage.
Open drain.
Chilled water system.
Sea water system.