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- Services
  
  With our service portfolio, we ensure your high quality standards and compliance requirements and all from a single source.
  Services
- Calibration
  We are one of the leading calibration laboratories in Europe and accredited for more than 300 calibration procedures according to ISO/IEC 17025:2017.
- Test equipment management
  We manage your test equipment with the holistic test equipment management solution PRIMAS for compliance with standards and directives.
- Qualification
  We support qualification projects such as cleanroom qualification or plant qualification. We also qualify warehouses and transport systems according to GDP and GSP standards.
- Validation
  We take care of cleaning, process and transport validation as well as computer and software validation to ensure reproducibility and robustness.
- Further Services
  With our additional services around quality assurance, we always meet the required guidelines and standards with more service, more security.
- Know-how
  
  Our know-how area gives you an overview of our expertise regarding the realisation of your quality assurance tasks in the areas of calibration, test equipment management, qualification and validation.
  Know-how
- Professional article
  Find our technical articles on the topics of calibration, test equipment management, qualification and validation.
- Knowledge-Centre
  Our know-how area gives you answers to questions regarding the realization of your quality assurance tasks in the areas of calibration, test equipment management, qualification and validation.
- Download-Centre
  In our Download-Centre you will find our brochures, dictionaries, sample certificates and order papers.
- Company
  
  Testo Industrial Services is a leading provider of metrology services related to calibration and GxP services and a proud part of the Testo Group.
  Company
- Testo Group
  Within the Testo group of companies, there is a suitable solution for every challenge. We bundle our expertise and can thus respond to the specific needs of our customers in a targeted manner.
- Our quality promise
  We are service providers with a passion. We are constantly developing for our customers, both in terms of the services we offer and our internal QM standards.
- Accreditation & certification
  Testo Industrial Services is represented with ISO/IEC 17025:2017 accredited and ISO 9001:2015 certified laboratories throughout Europe.
- References
  Our success stories show individual projects with well-known customers with whom we have worked successfully in the past.
- Career & jobs
  As an expert in the field of quality assurance, we are in service for our customers with more than 1,300 employees. Find out more about Testo Industrial Services as an employer and take a look at our numerous career and job opportunities.
- Contact
  
  Testo Industrial Services is located in several countries all over Europe. Feel free to contact us in any questions regarding metrological services, test equipment management, validation and qualification.
  Contact
- Contact persons
  Are you looking for a direct contact person? Then you've come to the right place! All important contact information can be found on this page.
- Locations
  Are you looking for a direct contact person? Then you've come to the right place! All important contact information can be found on this page.

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  E-Mail: info@testotis.com
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Sample certificates

In this section you will find our ISO and DAkkS sample certificates for our measured quantities electrics, thermodynamics, mechanics, dimensional, flow, acoustics and analytics.

Sample certificates ISO
Sample certificates DAkkS

Sample certificates ISO

ISO sample certificate flow rate gas

Flow measured variables

ISO sample certificate flow rate gas 149 KB

ISO sample certificate flow liquid

Flow measured variables

ISO sample certificate flow liquid 153 KB

ISO sample certificate flow rate

Flow measured variables

ISO sample certificate flow rate 105 KB

ISO sample certificate Flow rate Volumetric flow

Flow measured variables

ISO sample certificate Flow rate Volumetric flow 119 KB

Sample certificates DAkkS