Proficiency tests and comparison measurements
You should trust our experts in the field of metrology to perform proficiency tests and comparative measurements. We can overcome any of your challenges and ensure that your measurement procedures are valid.
Testo Industrial Services is a DIN EN ISO/IEC 17043:2010 accredited provider of proficiency tests and comparison measurements in the thermodynamic and dimensional environment. Our current scope of accreditation can be found in our certificate .
Proficiency tests and comparison measurements comparison measurements can also be carried out within a non-accredited framework in accordance with the current service portfolio of our calibration laboratory.
Proficiency tests and comparison measurements or internationally also known as Interlaboratory Comparison (ILC), are usually carried out with several participating laboratories. In addition, Testo Industrial Services also offers the opportunity to carry out individual bilateral comparisons. The task description and the time of implementation are variable, coordination with our metrology department is required, please contact us.
We answer all questions relating to this topic in our knowledge area proficiency testing & comparative measurement. Please feel free to take a look.
Proficiency tests as ring comparisons
Testo Industrial Services offers proficiency tests as ring comparisons/ring tests. Within such ring comparisons/ring tests, a specific measurement or test task is carried out by a group of laboratories independently of each other and one after the other. There are ring-shaped and star-shaped forms.
Proficiency test as bilateral comparisons
In a bilateral comparison, two laboratories are compared with each other, the pilot laboratory and the requesting laboratory. The advantage here is that the requirements of the laboratory can be customised to a certain extent. In addition, the implementation time is usually shorter compared to a ring comparison.
Current and upcoming proficiency tests
Proficiency test for gauges
Dimensional measurement: Gauges
Accredited according to DIN EN ISO/IEC 17043:2023
Planned start: Q2 2025
More information.
Proficiency test for radiation thermometers
Thermodynamic measurand: Radiation thermometer
Methodology according to DIN EN ISO/IEC 17043
Planned start: Q3 2025
Make a note.
Proficiency test for torque wrenches
Mechanical measurand: Torque
Object: Torque wrench
Methodology according to DIN EN ISO/IEC 17043:2023
Planned start: Q4 2025
Make a note.
Your advantage: Our competence
- Extensive metrological know-how
- Close cooperation with renowned national metrology institutes
- Comprehensive accreditation certificate
- Continuous development and setting new standards - in calibration, quality and reliability
Know-how
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Knowledge center suitability test and comparative measurements