20.60 Jul 21, 2026
ISO
ISO/TC 156
International Standard
This document specifies the requirements and recommendations for cathodic protection systems applied to the internal surfaces of metallic tanks, structures, equipment and piping containing natural or treated seawater or brackish waters to provide an efficient protection from corrosion.
Cathodic protection inside fresh water systems is excluded from this document.
PROJECT
ISO/WD 26194
20.60
Close of comment period
Jul 21, 2026
Corrosion of Metals and Alloys -- Cathodic protection of internal surfaces of metallic tanks, structures, equipment, and piping containing seawater
10.99 New project approved