Subpart K. Subpart K—Uprating

• § 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.