N.D. Admin. Code 69-09-01-09
Each utility furnishing metered gas service shall maintain the equipment and facilities necessary for accurately testing all types and sizes of meters employed for the measurement of gas to its customers unless arrangements approved by the commission shall have been made to have such testing done elsewhere. In general, each utility will be required, as a minimum, to provide and maintain a meter prover of approved type and of a capacity of not less than five cubic feet [141.58 liters] for the testing of the most numerous class of customers' meters. Each meter prover shall be supplied with all accessories needed for accurate meter testing and shall be located in a room suitable for the work to be done, protected from drafts and excessive changes of temperature. The utility shall maintain this equipment in good condition and correct adjustment so that it shall be capable of determining accuracy of any service meter to within one-half of one percent.
General Authority: NDCC 49-02-11
Law Implemented: NDCC 49-02-11
N.D. Admin Code 69-09-01-09