U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 30, 2023
§ 261.1058 - Standards: Pumps and valves in heavy liquid service, pressure relief devices in light liquid or heavy liquid service, and flanges and other connectors.
§ 261.1061 - Alternative standards for valves in gas/vapor service or in light liquid service: percentage of valves allowed to leak.
§§ 261.1065–261.1079 - §[Reserved]