00.60 Aug 17, 2026
ISO
ISO/TC 107/SC 7
International Standard
This document specifies the ferroin method, conditions and procedures for testing passive film integrity of stainless steels, and provides guidance for the inspection
This standard is applicable to the testing of the passivation film quality of stainless steels, especially suitable for on-site evaluation of stainless steel equipments under installation and operation.
PROJECT
ISO/PWI 26589
00.60
Close of review
Aug 17, 2026