Code of Maryland Regulations (Last Updated: April 6, 2021) |
Title 20. Public Service Commission |
Subtitle 55. SERVICE SUPPLIED BY GAS COMPANIES |
Chapter 20.55.06. Metering Test Facilities and Equipment |
Sec. 20.55.06.04. Pressure Test Equipment
Latest version.
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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.