New presentation understanding ASNT SNT-TC-1A and CP-189 dedicated to qualification and certification of acoustic emission personnel is published in www.muravin.com
![ASTM Acoustic Emission for concrete standard](https://www.muravin.com/wp-content/uploads/ASTM-Acoustic-Emission-for-concrete-standard-800x561.png)
New presentation understanding ASNT SNT-TC-1A and CP-189 dedicated to qualification and certification of acoustic emission personnel is published in www.muravin.com