90.20 Standard under periodical review Jan 15, 2024
ISO
ISO/TC 135/SC 2 Surface methods
International Standard
19.100 Non-destructive testing
Published
ISO 3452-3:2013 describes two types of reference blocks: Type 1 reference blocks are used to determine the sensitivity levels of both fluorescent and colour contrast penetrant product families; Type 2 reference blocks are used for routine assessment of the performance of both fluorescent and colour contrast penetrant testing.
The reference blocks are to be used in accordance with ISO 3452-1:2013.
PUBLISHED
ISO 3452-3:2013
90.20
Standard under periodical review
Jan 15, 2024