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  • [ January 31, 2020 ] Why USB VNAs? White Papers
  • [ August 24, 2026 ] Surface Roughness, Texture, and Tribology Online & Independent Study
  • [ August 12, 2026 ] Axiospec Releases Free Suite of 15 Metrology Calculators Freeware
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Articles

Certificate of Calibration – Accredited vs. Unaccredited Calibration

October 21, 2023 Office
by David Lohbeck As an assessor, I am often asked the following question: “Is a calibration certificate issued from an ISO/IEC 17025-accredited laboratory always acceptable?” My answer: “No, it may not be.” Read on to […]
News

NAAF Formed to Support Regional and Global Conformity Assessment

July 6, 2023 Office
June 9, 2023 – The North American Accreditation Forum (NAAF) has been established by accreditation bodies in North America to provide a platform for accreditation bodies, industry associations and companies to promote the exchange of […]
Product Announcements

IAS to accredit testing laboratories to test medical devices under ASCA program

November 25, 2020 Office
Brea, California, November 25, 2020: The U.S. Food and Drug Administration (FDA) has recognized the International Accreditation Service (IAS) under the Accreditation Scheme for Conformity Assessment (ASCA) pilot program to accredit testing laboratories that perform premarket testing […]
Metrology Related

IAS to Host World Accreditation Day Online Event

June 8, 2020 Office
Brea, California: The International Accreditation Service (IAS) in Brea, California, will hold a few online World Accreditation Day event, Tuesday, June 9th, from 9:00 am to 10:30 am (Pacific Daylight Time). World Accreditation Day is […]
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  • Surface Roughness, Texture, and Tribology
  • Axiospec Releases Free Suite of 15 Metrology Calculators
  • NIST Researchers Correct Common Error Confounding Nanotech Measurements | NIST News
  • Yokogawa Test & Measurement Releases WT1500 Precision Power Analyzer
  • Vitrek Introduces Intelligent Cable Test Automation Solution
  • Cal Lab Solutions, Inc. Introduces AuditReady™
  • Mahr Inc. Introduces MarSurf3D MS Optical Metrology Platform Featuring Multisensor Technology 
  • The first stable version of the SI Reference Point | BIPM News
business calibration training digitalization dimensional Education electrical flow force Force & Torque freeware general industry standards ISO/IEC 17025 mass & weight measurement uncertainty Metrology 101 national metrology institutes news optical photometry pressure pressure & flow RF & Microwave software temperature
  • Office: A reader noticed the tolerances were not correct. Lower and upper limits in the table of the article have now…
  • Office: Thank you Kent! ~Sita
  • marlett-NSTec: In the article “Learning to Apply Metrology Principles to the Measurement of X-ray Intensities in the 500 eV to 110…
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Cal Lab Magazine is a quarterly publication that covers measurement science and instrument calibration for managers, engineers, and technicians. Since 1994, Cal Lab Magazine continues to cover international standards, calibration techniques and new technology for measurement areas: electrical, dimensional, temperature, pressure, flow and mass. This web site is an online extension of the printed magazine, offering a calendar of worldwide conferences and seminars, resource links, industry news, and articles.
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