Photometric Laboratory
We confirm your lighting competence.


Accreditation
Our lighting laboratory has already implemented a quality management according to DIN EN ISO/IEC 17025 in 1998. Thereby, we operate the first accredited and manufacturer-independent lighting laboratory in Germany.

Quality Management
The core of our photometry is the complete metrological traceability to the nationally as well as internationally valid luminous intensity standard of the PTB.
Our services
Plus: Customized and express testing.

Contact ›
DIAL Service
If you have any questions
relating to our Services or your
order, please contact us at:
dialogdialde
+49 (0) 2351 5674 0