Test Requirements for Pipelines to Operate Below 100 P.S.I. (689 kPa) Gage

§ 192.509 Test Requirements for Pipelines to Operate Below 100 P.S.I. (689 kPa) Gage Except for service lines and plastic pipelines, each segment of a pipeline that is to be operated below 100 p.s.i.g. must be leak tested in accordance with the following:#

(a)The test procedure used must reasonably ensure discovery of leaks in the segment being tested.#

(b)Each main that is to be operated at less than 1 p.s.i. (6.9 kPa) gage must be tested to at least 10 p.s.i. (69 kPa) gage and each main to be operated at or above 1 p.s.i. (6.9 kPa) gage must be tested to at least 90 p.s.i. (621 kPa) gage.#