Publikuar
ISO 21227-4:2008 describes a method for evaluating filiform corrosion by means of digital optical imaging. Only the evalution procedure is described. The filiform corrosion itself is produced in accordance with other standards.
PUBLISHED
ISO 21227-4:2008
90.93
Standard confirmed
10 qer 2024
IN_DEVELOPMENT
ISO/PWI 21227-4
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