16 CRR-NY 255.463NY-CRR

STATE COMPILATION OF CODES, RULES AND REGULATIONS OF THE STATE OF NEW YORK
TITLE 16. DEPARTMENT OF PUBLIC SERVICE
CHAPTER III. GAS UTILITIES
SUBCHAPTER C. SAFETY
PART 255. TRANSMISSION AND DISTRIBUTION OF GAS
REQUIREMENTS FOR CORROSION CONTROL
16 CRR-NY 255.463
16 CRR-NY 255.463
255.463 External corrosion control: cathodic protection.
(a) Each cathodic protection system required by this Part must provide a level of cathodic protection that complies with one or more of the applicable criteria contained in Appendix 14-D of this Title. If none of these criteria are applicable, the cathodic protection system must provide a level of cathodic protection at least equal to that provided by compliance with one or more of these criteria.
(b) If amphoteric metals are included in a buried or submerged pipeline containing a metal of different anodic potential:
(1) the amphoteric metals must be electrically isolated from the remainder of the pipeline and be cathodically protected; or
(2) the entire buried or submerged pipeline must be cathodically protected at a cathodic potential that meets the requirements of Appendix 14-D of this Title for amphoteric metals.
(c) The amount of cathodic protection must be controlled so as not to damage the protective coating or the pipe.
16 CRR-NY 255.463
Current through March 31, 2022
End of Document