17025 QMS Short Webinar 07 - Understanding Measurement Uncertainty

Understanding Measurement Uncertainty


Webinar 7 – Understanding Measurement Uncertainty

This hour-long webinar will familiarize the audience with the concept of measurement uncertainty.

It will discuss the importance of knowing the uncertainty associated with a measurement result and illustrate an internationally accepted method of estimating uncertainty step by step by means of a measurement example.

Presented by an international accreditation body peer evaluator and accreditation program manager with 20 years of experience in metrology as laboratory manager, laboratory assessor, and technical committee member.


  • Importance of being able to estimate the uncertainty associated with your measurement result
  • Provide a step by step method for estimating measurement uncertainty
  • Summarize the ISO/IEC 17025 requirements for providing measurement uncertainties with\ testing and calibration results

Your Instructor

Helga Alexander
Helga Alexander

Helga is the Calibration Program Manager for IAS. Her experience includes 13 years at the Keithley Instrument Calibration Lab, leading to her management of their primary standards lab. She first became involved in accreditation in 2008 and became a calibration laboratory assessor in 2013.

Prior to assuming responsibility for the IAS Calibration Laboratory Accreditation Program, she spend four years with Southern Research Institute as their Quality Manager.

Today, Helga represents IAS at NCSLI and is the Convenor of the APAC Calibration Sub Committee of the APAC Technical Committee

Frequently Asked Questions

When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

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