Section 16-11-20 - Pressure testing and maintenance of standards(a) Every gas company shall make such determination and keep such records of pressure as will enable it to have at all times a substantially accurate knowledge of the pressure existing in every part of its distributing system.(b) The pressure records shall be properly identified, dated and filed.(c) All recording pressure gauges shall be tested periodically and maintained in an accurate condition.Conn. Agencies Regs. § 16-11-20