• Magnetic measurements basing on nuclear magnetic resonance (NMR) (pdf)
  
• Dissemination of the unit Tesla by calibration of
  
  • field coils as standards of DC fields and AC fields (pdf)
    
  • magnetometers in DC fields and AC fields (pdf)
    
• Testing and calibrating of
  
  • magnetic materials (pdf)
    
  • magnetic measuring instruments (pdf)
    
• Special tests, on request, i.e.:
  
  • measurement of field profiles on the coil axis
    
  • permanent reference magnets
    
  • magnetic storage surfaces, i.e. hysteresis and coercitive force
    

The measuring capabilities for magnetic quantities offered at PTB are listed at the international BIPM's "Calibration and Measurement Capabilities" database (CMC). Click here to get information from the BIPM website directly.

Dimensional prerequisites:
Please contact us before ordering a test or request for calibration. We need to know the mechanical dimensions of the test object.
When ordering of tests on Epstein samples and sheets the dimensions and tolerances as defined in IEC 60404 - part 2 and 3 should be strictly maintained.

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© Physikalisch-Technische Bundesanstalt Page created: 2001-07-19, last update: 2009-10-21, Hans Harcken