Calibration and Inspection

Laboratory for Calibration and Inspection

Have you ever wondered where and how we calibrate your measurement equipment?

Take a look of a short walk thru our metrology laboratory at SIQ.

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Why choose SIQ?

  • Apart from the services we provide, our experienced professional staff can help you formulate your requirements, organize and control your measuring equipment, and solve complex measurement-related problems.
  • Worldwide recognition and one of the broadest accredited calibration scopes among European laboratories, including, but not limited to, electrical, telecommunications, acoustic, and vibration measuring equipment.
  • More than 45 years of experience with demanding measuring equipment in the most diverse fields.
  • Our service is complete (one-stop service), which is especially important in complex measuring instruments that are prevalent in our time.
  • Short response times, including the consideration of your priorities and provision of services on-site as far as our technical capabilities allow.
  • We give priority to personal contact and partnership.

Scope of services

  • National standards:

EM SI – calibration and measurement capabilities for electromagnetic quantities (CIPM MRA)

TF SI – calibration and measurement capabilities for time and frequency (CIPM MRA)

  • Calibration of measurement instrument SA document: LK-001:

standard: SIST EN ISO/IEC 17025:2017

  • Inspection of measurement instrument SA document: K-002:

standard: SIST EN ISO/IEC 17020:2012
type of inspection body: A

  • Certification of products SA document: CP-001:

standard: SIST EN ISO/IEC 17065:2012


SIQ Ljubljana
Mašera-Spasićeva ulica 10
SI-1000 Ljubljana

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Interview: Dr. Markus Zeier

29. May 2020 Metrology

Dr. Markus Zeier is the Chairman of the Technical Committee for Electricity and Magnetism (TC-EM) at the European Association of National Metrology Institutes EURAMET and Head of the RF & Microwave Laboratory at the Swiss Nati...

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