IEEE 2655-2018
Atmospheric Above Grade Inspection and Assessment of Corrosion on Steel Electrical Transmission, Distribution, and Substation Structures
This standard provides requirements to:(1) help utilities identify structures that may be high risk for above-grade corrosion; (2) inspect the selected structures; (3) categorize the condition of structures based on corrosion degradation; (4) prioritize structures requiring additional inspection based on those findings; and (5) help identify next steps as required.
Purpose
Purpose--The purpose of this standard is to provide procedures for the use of common inspection practices and technology on structures above grade. The standard includes:(a) assessment of historical data to categorize inspection priority;(b) above-grade inspection and assessment to categorize structures by level of condition;(c) site-specific environmental factors and atmospheric conditions;(d) evaluation of existing modifications and repairs.