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Certificate of Accreditation Testo Industrial Services

Proof of competence

Accreditation & Certification.

Our competence confirmed

Accreditation as calibration and testing laboratory


Testo Industrial Services is accredited according to DIN EN ISO/IEC 17025:2018 as a calibration and testing laboratory. Changes to standards, increasing customer requirements and our idea of innovation lead to continuous further development. More than 300 of our calibration procedures have already been accredited according to DIN EN ISO/IEC 17025:2018. You will find our current accreditation certificates below.

News in the field of accreditation

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Accreditation certificate

Calibration laboratories

Quality management at the highest level

Certification according to ISO 9001:2015

As a service provider for quality assurance, Testo Industrial Services has very high demands on its own quality. With the change to ISO 9001:2015 we were able to increase the internal quality standard again.