Types of joints between different piping materials.

62-04-04-03. Types of joints between different piping materials. Every joint from copper tube to threaded pipe shall be made by the use of brass or copper converter fittings. The joint between the copper pipe and the fitting shall be properly soldered, and the connection between the threaded pipe and the fitting shall be made with a standard pipe size screw joint. General Authority: NDCC 43-18.1-03 Law Implemented: NDCC 43-18.1-04