"I thought conditioning was just a suggestion for formal certifications," Elias admitted.
Accreditation bodies (A2LA, UKAS, NABL) now reference D618-21. If your quality manual says "D618-13," you are non-conforming. astm d618-21 pdf
A: A calibrated hygrometer with accuracy of ±2% RH or better. "I thought conditioning was just a suggestion for
The ASTM D618-21 standard is intended for use by: " Elias admitted. Accreditation bodies (A2LA
: Bringing a material into a stable state with normal room conditions.