49 CFR Subpart K
Uprating
November 18, 2020
§
192.551
Scope
§
192.553
General requirements
§
192.555
Uprating to a pressure that will produce a hoop stress of 30 percent or more of SMYS in steel pipelines
§
192.557
Uprating: Steel pipelines to a pressure that will produce a hoop stress less than 30 percent of SMYS: plastic, cast iron, and ductile iron pipelines