40.20 DIS ballot initiated: 12 weeks Sep 7, 2026
ISO
ISO/TC 156 Corrosion of metals and alloys
International Standard
77.060 Corrosion of metals
This standard specifies electrochemical testing methods for the corrosion evaluation of metallicmaterials used in nuclear power plants of PWR systems, including principles, devices, parameters,samples, procedures, results, and reports.
IN_DEVELOPMENT
ISO/DIS 25276
40.20
DIS ballot initiated: 12 weeks
Sep 7, 2026