PHMSA Gas Transmission (GT) Integrity Management
Time: 01/17/2017 12:59 PM

Rule Section: §192.925(a)


Rule Hierarchy:

Rule Language:

ECDA is a four-step process that combines preassessment, indirect inspection, direct examination, and post assessment to evaluate the threat of external corrosion to the integrity of a pipeline.

Related Topics:

Related Protocol Questions:

PHMSA Home | Pipeline Safety Website | Feedback | Privacy Policy | FOIA