PHMSA Gas Transmission (GT) Integrity Management
Time: 10/31/2014 10:06 PM

Rule Section: §192.917(a)

Threat identification.

Rule Hierarchy:

Rule Language:

An operator must identify and evaluate all potential threats to each covered pipeline segment. Potential threats that an operator must consider include, but are not limited to, the threats listed in ASME/ANSI B31.8S (ibr, see 192.7), section 2, which are as follows:
(1) Time dependent threats such as internal corrosion, external corrosion, and stress corrosion cracking;
(2) Static or resident threats, such as fabrication or construction defects;
(3) Time independent threats such as third party damage and outside force damage; and
(4) Human error.

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