The specifications, tolerances, and other technical requirements for reference standards and field standards used for testing commercial liquefied petroleum gas and anhydrous ammonia liquid measuring devices in North Dakota must conform to the sections and subsections of the 2016 edition of the United States department of commerce, NIST Handbook No. 105-4, which is adopted by reference. In the event of a conflict, North Dakota laws and other administrative rules shall prevail. Copies of the handbook may be obtained from:

Public Service Commission 600 East Boulevard Avenue, Dept. 408 Bismarck, ND 58505-0480

History: Effective March 1, 2003; amended effective January 1, 2021.

General Authority: NDCC 64-02-03

Law Implemented: NDCC 64-02-03