metrological traceability Archives

Close up scientist in rubber gloves making notes of the microbiological experiment assuring adherence to ISO 17034 requirements.

What Is ISO 17034?

ByAlexandra Schirn February 15, 2024June 4, 2025

Laboratories often work with reference materials (RMs) for equipment calibration, method validation, general research, and quality control. Reliability in RMs is essential because any fault…

Stainless steel calibration weight to place on the analytical balance for the calibration test

ANAB | Laboratory

In-House Calibrations for Accredited Testing Laboratories

ByPatrick Selig, Senior Manager of Accreditation August 30, 2023June 4, 2025

ISO/IEC 17025:2017 requires laboratories to calibrate measuring equipment when the measurement accuracy or uncertainty affects the validity of results and/or the metrological traceability of results…