[Header] PHMSA - U.S. Department of Transportation - Pipeline and Hazardous materials Safety Adminis

Search Interpretations

49 CFR 192.147 Interpretations

Transportation of natural and other gas by pipeline: minimum Federal safety standards:
Flanges and Flange Accessories (View the Regulation)

Date PHMSA ID Company (or Individual)
May 1, 1981 PI-81-0105 null
Jul 24, 1979 PI-79-023 NIBCO Inc.
Sep 30, 1977 PI-77-021 ADB 77-9
Sep 21, 1977 PI-77-022 Pipetech, Inc.