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AS ISO 3452.3:2020 Non-destructive testing - Penetrant testing Reference test blocks
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(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
The objective of this Standard is to describe the following two types of reference blocks: (a) Type 1 reference blocks are used to determine the sensitivity levels of both fluorescent and colour contrast penetrant product families. (b) Type 2 reference blocks are used for routine assessment of the performance of both fluorescent and colour contrast penetrant testing.