10/21/2026
"A chain is no stronger than its weakest link." Force measurement traceability runs that proverb backward. Every link in the chain has to carry more doubt than the one above it. A laboratory claiming otherwise hasn't built a stronger chain. It's broken one.
If your lab's stated uncertainty equals or beats the lab that calibrated your reference standards, something in the budget is fiction. Our latest blog, from Henry Zumbrun, breaks down why that's true, how "NIST traceable" gets misused on certificates, and five questions to ask before you trust one.
Read it here: https://bit.ly/4y31jlE