Paint and Coatings Industry Standards


TM0497-2012 Measurement Techniques Related to Criteria for Cathodic Protection on Underground or Submerged Metallic Piping Systems

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Revision Date: September 05, 2012
Updated On: October 01, 2012
Editorial Change:
 
Provides testing procedures to comply with the requirements of a criterion at a test site on a buried or submerged steel, cast iron, copper, or aluminum pipeline. Contains instrumentation and general measurement guidelines. Includes methods for voltage drop considerations when making pipe-to-electrolyte potential measurements and provides guidance to prevent incorrect data from being collected and used.

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