Since 17.02.2014 SphereOptics GmbH has been certified by QAS International according to ISO 9001 for quality management systems in compliance with international standards and has thus committed itself to comply with the corresponding underlying specifications.

Furthermore the calibration laboratory of SphereOptics GmbH received the accreditation according to DIN EN/ISO 17025:2018 by DAkkS in 2019. Content of the accreditation are calibrations of the spectral reflectance in the range from 250 to 2450 nm.

Additionally SphereOptics GmbH offers accredited reflectance measurements in cooperation with Labsphere Inc. ISO 17025 (NVLAP). 

Since January 2026, we have also been offering recalibration services for various photometric instruments in accordance with ISO/IEC 17025:2017 (PJLA) at our ILT laboratory in Herrsching.

Our customers can therefore always be sure that the services offered by SphereOptics GmbH fulfil the highest standards of accuracy, repeatability and traceability of results.