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[Header] PHMSA - U.S. Department of Transportation - Pipeline and Hazardous materials Safety Adminis
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49 CFR 192.747 Interpretations

Transportation of natural and other gas by pipeline: minimum Federal safety standards:
Valve Maintenance - Distribution Systems (View the Regulation)

Date PHMSA ID Company (or Individual)
Aug 13, 1980 PI-80-013 Missouri Public Service Commission
Sep 20, 1979 PI-79-034 Memo: Internal
Dec 19, 1978 PI-78-033 Memo: Internal
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