Own auditors with certification according to DIN EN 473, ISO 9712 and Pressure Equipment Directive 97/23/EC.
To test it for heterogeneity and errors in the entire volume of a test object, the Ultrasonic testing is always the first choice when the material to be tested is sound conductive. We test it in accordance with your own specifications or with the current standards.
The Müller & Stahl Company is specialized in this volume testing, which is based on the acoustic reflectance and transmittance at the interfaces of different materials and secures in addition to the material surface, the overall quality of, for example, pipes, welds and castings, but also synthetic compounds.
We test it in accordance with your own specifications or with the current standards. In addition to the conventional ultrasound, we can also offer you the Phased Array UT- method.