Good to see you at the 2023 A2LA Annual Conference!


  • Download our FREE GUIDE to learn how to:


    This guide breaks down the GUM method into 7 easy steps that anyone can follow. Don’t be confused with other guides, we make it simple. So simple, you don’t need a PhD to estimate uncertainty.


  • 7 Step Estimate Measurement Uncertainty Ebook

  • 7 Steps to Calculate
    Measurement Uncertainty

    A Guide For Testing and Calibration Laboratories Seeking ISO 17025 Accreditation

    Featuring the 7 step process I use to calculate uncertainty.

    Calculating uncertainty is hard! To prepare for ISO/IEC 17025:2017 accreditation, you need to create uncertainty budgets and make a scope of accreditation. Therefore, you need to learn how to estimate and report measurement uncertainty.Inside this guide, I am going to teach you my exclusive seven-step process, so you can estimate uncertainty like a pro. You’ll learn:

    • How to calculate uncertainty in 7 steps,
    • What information you need to calculate uncertainty,
    • How to find sources of uncertainty,
    • How to estimate uncertainty in accordance with the GUM,
    • How to evaluate your uncertainty calculations,
    • My exclusive tips and secrets (you won’t find anywhere else),
    • And much more.

    Get your FREE 7 Steps to Calculate Measurement Uncertainty guide now, just fill out the form to the right and I will immediately email it to you.

    Plus, you will receive exclusive tips and articles about measurement uncertainty, so you can become an uncertainty guru!

  • Tell Me Where to Send Your Guide.

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rick hogan

Hello, I’m Rick Hogan.

Learn how to Calculate Measurement Uncertainty using my exclusive 7 step process.
Say ‘Hi’ đŸ‘‹ if you see me around.
(P.S. I’m speaking on Wednesday at 8am)