Md. Code Regs. 20.55.06.04
Current through Register Vol. 51, No. 12, June 14, 2024
Each utility which corrects meter readings to compensate for pressure shall have dead weight testers, test quality electronic pressure transducer gauges, test quality precision type bourdon tube spring gauges, mercury manometers, or field type dead weight pressure gauges as necessary for the proper testing of the pressure correcting devices.
Md. Code Regs. 20.55.06.04