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12. Glossary
Fluorescent transparent comparator
Transparent, rigid plastic ruler with geometric shapes (lines, circles, etc.), generally green in white light and fluorescent under UV-A illumination, for assessing the size of indications.
Overshoot
Maximum setpoint temperature exceeded in a drying oven, even if there are no parts to dry.
Emulsifier
Material that makes water washable the post-emulsifiable penetrant.
Colour contrast penetrant
Penetrant consisting of a solution of dye(s) (usually red) in a liquid for inspection in daylight or under artificial white light.
Fluorescent penetrant
Penetrant that emits visible light under the action of ultraviolet (UV-A) radiation....
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Bibliography
Events
COFREND Days (French Confederation for Non-Destructive Testing) take place every three years in a French city chosen by COFREND. Those celebrating COFREND's 50th anniversary took place from May 30 to 1 er June 2017 at the Palais des Congrès in Strasbourg. The COFREND 2020 Days were cancelled due to the health and economic context, which had a strong impact on event activities in France....
Websites
CHEMIN Pierre and DUBOSC Patrick – 190 articles on penetrant testing and magnetic particle inspection, in French and English (2020):
https://membres.isgroupe.com/actualite/web/ressuage-26122020
Penetrant Testing Blog:
Standards
- Non-destructive testing – Terminology – Part 1: List of general terms - EN 1330-1 - 2015
- Non-destructive testing – Terminology – Part 2: Terms common to the non-destructive testing methods - EN 1330-2 - 1999
- Non-destructive testing – Penetrant testing – Vocabulary - ISO 12706 - 2010
- Non-destructive testing – Penetrant testing and magnetic particle testing – Viewing conditions - ISO 3059 - 2013
- Non-destructive...
Directory
NDT Resource Center, Center for Nondestructive Evaluation, Iowa State University, Ames, Iowa 50011, USA. Penetrant testing
CHEMIN Pierre and DUBOSC Patrick – 190 articles on penetrant testing and magnetic particle inspection, in French and English (2020):
https://membres.isgroupe.com/actualite/web/ressuage-26122020
...Statistical and economic data
1. COFREND certification
Penetrant testing is the NDT method with the highest number of certified agents worldwide. The results for 2020 are as follows.
The statistics presented in this document are based on data extracted from GERICCO, the COFREND certification management tool. This tool is constantly updated by COFREND-approved examination centres as candidates...
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