International Organization for Standardization (ISO)
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ISO 3452-3:2013
Scope
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.
ISO 3452-3:2013 Referenced Document
EN 10088-1 Stainless steels - Part 1: List of stainless steels*, 2023-12-20 Update
EN 10204 Metallic products - Types of inspection documents*, 2024-04-20 Update
ISO 10474 Steel and steel products - Inspection documents
ISO 15510 Stainless steels - Chemical composition*, 2014-05-01 Update