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[Header] PHMSA - U.S. Department of Transportation - Pipeline and Hazardous materials Safety Adminis
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49 CFR 192.53 Interpretations

Transportation of natural and other gas by pipeline: minimum Federal safety standards:
General; Subpart B - Materials (View the Regulation)

Date PHMSA ID Company (or Individual)
Mar 24, 1993 PI-93-013 Arizona Corporation Commission
Oct 7, 1991 PI-91-028 Phillips Driscopipe, Inc.
May 26, 1972 PI-72-020 Stearns-Rogers, Incorporated
Aug 30, 1971 PI-71-077 State Corporation Commission
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