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Search the Competence Database

Updated Competence Database

The Competence database is based on the member's competence profiles in geometric and dimensional metrology. Each profile consists of several services which have been defined according to different dimensional metrology items (instruments, standards and artefacts, tools and methods, specific objects as well as supporting tasks).

The current database figures are:

  • 45 active members
  • 476 member records
  • 2776 services defined
  • 3045 available parameters
  • 1277 specified parameters
thread measurement in progress

Online Calculation

EVIGeM offers the possibility of calculating the pitch, diameter or indicated value for thread measurements according to the guideline EA-10/10 online on this website.


Take me to the online calculation

 

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Random Product from our Product Database:

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Geometric Machine Tool Testing

Testing of machine tools according to ISO 230 standards We test all geometric errors of machining, turning and grinding centers. A wide varity of modern measurement equipment is available (laser interferometer, cross grids, electronic levels, ...). We provide extensive counseling on the geometric accuracy of machine tools.


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The EVIGeM members

Join the network

Additional organisations are invited to apply for a membership in the EVIGeM Virtual Institute. If you are interested in joining this network in the field of geometric and dimensional metrology, contact us and inquire about membership. Applications from companies and institutes offering technical expertise in any of EVIGeM’s dimensional subject areas and supporting tasks are always welcome.

Internetportal MMM ETH Zürich, Switzerland:

Measurement Science and Technology

Various glossary term:

Repeatability (of results of measurements)

Closeness of the agreement between the results of successive measurements of the same measurand carried out under the same conditions of measurement. NOTES: 1. These conditions are called repeatability conditions. 2. Repeatability conditions include: • the same measurement procedure • the same observer • the same measuring instrument, used under the same conditions • the same location • repetition over a short period of time 3. Repeatability may be expressed quantitatively in terms of dispersion characteristics of the results. Reference: Internationales Wörterbuch der Metrologie, International Vocabulary of Basic and General Terms in Metrology, DIN, Beuth Verlag 1984