measurement uncertainty – Page 2

ISOBudgets

February 12, 2025 Office

ISOBudgets is a great resource for calibration/testing labs in researching and attaining ISO/IEC 17025:2017 accreditation. They have tools and training available from their website, plus a great blog you have to check out! 👉 https://www.isobudgets.com/ […]

New Book Demystifies Metrology Decision Rules

May 6, 2024 Office

YORK, PA, UNITED STATES, April 21, 2024 /– A trio of metrology industry veterans with over 100 years of experience have co-authored a guidebook titled “Decision Rule Guidance, 1st Edition 2024,” available for download. The […]

Thinking Outside the Box with Modular Design

October 21, 2023 Michael Schwartz

We have all heard this before: Think outside the box! But this is easier said than done. It is especially difficult to notice your own blinders because we all see things from our own point […]

MetroloPy – Uncertainties Software

July 5, 2023 Office

MetroloPy is a pure python package and requires Python 3 and the SciPy stack (NumPy, SciPy, Pandas, and IPython)… MetroloPy can do much more including Monte-Carlo uncertainty propagation, generating uncertainty budget tables, and curve fitting. […]

Let’s Talk About Bias: Measurement Bias

April 22, 2023 Office

by Henry Zumbrun What can happen when we use an accuracy specification and assume all the measurements are centered in relation to the specification limits? It is a typical problem in the metrology community, where […]

Stumbling Upon a Best Practice

April 22, 2023 Office

by Christopher Grachanen Once in a while, during your normal workday, you stumble across a best practice that a client, vendor, supplier or competition has incorporated which really stands out as a superior practice worthy […]

Candice Bryant

January 26, 2023 Office

I began my career in Quality Assurance in the Metrology Industry working for a leader in the Global Metrology marketplace. I also worked for a brief stint in the Aerospace manufacturing sector. In my Metrology […]

Practitioner’s Perspective on the GUM Revision, Part II: Examples and Resolutions to the Ballico Paradox

December 31, 2022 Office

by Hening Huang This paper is the second one (Part II) in a series of two papers (Part I and Part II) designated to provide practitioner’s perspective on the GUM revision. Part I has discussed […]