SR EN ISO 16823:2025

Non-destructive testing - Ultrasonic testing - Through-transmission technique (ISO 16823:2025)

This document specifies the principles of ultrasonic through-transmission techniques. Through-transmission techniques can be used for: — detection of discontinuities; — determination of sound attenuation. The general principles required for the use of ultrasonic testing of industrial products are described in ISO 16810. The through-transmission technique is used for the testing of flat products, e.g. plates and sheets. Further, it can be used for tests, for example: — where the shape, dimensions or orientation of possible discontinuities are unfavourable for direct reflection; — of materials with high sound attenuation; — on thin test objects.

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General information

Status : Valid
Approval date : 4/30/2025
Number of pages : 24
ICS : 19.100 Non-destructive testing
Technical Committee : 40 - Non-destructive testing

Relations with other standards:

Replaces SR EN ISO 16823:2014