PHMSA Gas Transmission (GT) Integrity Management
Time: 01/16/2017 10:50 AM

Rule Section: §192.923(b)

Primary Method.

Rule Hierarchy:

Rule Language:

An operator using direct assessment as a primary assessment method must have a plan that complies with the requirements in -

  1. ASME/ANSI B31.8S, section 6.4; NACE RP0502-2002; and 192.925 if addressing external corrosion (ECDA).
  2. ASME/ANSI B31.8S, section 6.4 and Appendix B2, and 192.927 if addressing internal corrosion (ICDA).
  3. ASME/ANSI B31.8S Appendix A3, and 192.929 if addressing stress corrosion cracking (SCCDA).

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