AS ISO 3452.3:2020

This International Standard 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 part 1 of this International Standard.

Originated as part of AS B260.3A-1968.
Revised and redesignated as AS 2062-1977.
Revised, amalgamated with AS 2565-1982 and redesignated as AS 2062-1997.
Revised and redesignated as AS ISO 3452.3:2020.