In order to bring you the best possible user experience, this site uses Javascript. If you are seeing this message, it is likely that the Javascript option in your browser is disabled. For optimal viewing of this site, please ensure that Javascript is enabled for your browser.
[Header] PHMSA - U.S. Department of Transportation - Pipeline and Hazardous materials Safety Adminis
For the Public
Hazmat Safety Community Pipeline Safety Community Briefing Room
Doing Business with PHMSA

Search Interpretations

49 CFR 192.105 Interpretations

Transportation of natural and other gas by pipeline: minimum Federal safety standards:
Design formula for steel pipe (View the Regulation)

Date PHMSA ID Company (or Individual)
Jul 6, 1978 PI-78-019 LAVALCO Pipeline Products Division
Jun 6, 1978 PI-78-015 The Australian Gas Light Company
Dec 9, 1976 PI-76-076 ASME Gas Piping Standards Committee
Jul 25, 1973 PI-73-020 Alemda Welding & Inspection Company
Apr 20, 1972 PI-72-016 CONAM Inspection, Inc.
Jul 28, 1971 PI-71-068 ACF Industries, Inc.
Dec 21, 1970 PI-70-024 Missouri Power and Light Company
Careers  |  Contact Us  |  No Fear  |  Privacy Policy  |  FOIA  |  Accessibility  |  FAQs  |  Web Policies  |  Site Map  |  Download Acrobat