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49 CFR 192.199 Interpretations

Transportation of natural and other gas by pipeline: minimum Federal safety standards:
Requirements for Design of Pressure Reliev and Limiting Devices (View the Regulation)

Date PHMSA ID Company (or Individual)
Feb 19, 1996 PI-96-004 Pennsylvania Public Utility Commission
Feb 22, 1990 PI-90-007 Heath and Associates
Aug 10, 1987 PI-87-002 Public Utilities Commission
Oct 2, 1984 PI-84-006 Railroad Commission of Texas
Jul 28, 1982 PI-82-0107 null
Nov 27, 1978 PI-78-0109 null
Sep 29, 1975 PI-75-0110 Arizona Corporation Commission
Jan 29, 1973 PI-73-007 Pennsylvania Public Utility Commission
Feb 24, 1972 PI-72-008 Peoples Natural Gas