George has been engaged in international standards and metrology for more than 20 years – working with colleagues at ISO, ASTM International (formerly the American Society for Testing and Materials), CLSI, and NCSL International (formerly the National Conference of Standards Laboratories).
He chairs the ISO working group responsible for the development of the new standard for Automated Liquid Handling Systems, after having co-proposed and chaired the development of ISO/IWA 15, which was published in 2015. He is the former chair of the ISO working group responsible for pipettes and other piston-operated apparatus, where he proposed the development of a new ISO standard for the “Photometric Reference Measurement Procedure for the Determination of Volume” (ISO 8655-8). George is also a technical expert in the revision of all parts of the ISO 8655 series of standards and proposed the development of the new ISO standard on Operator Training and Pipetting Technique.
His deep expertise in metrology is applied in the current revision of the ISO technical report on the estimation of uncertainty for the photometric reference method, numerous articles, as well as across Artel’s product line.
Serving as chair of the US technical advisory group to the ISO technical committee responsible for laboratory equipment, George is responsible for achieving consensus among US experts and articulating this US consensus positions the ISO international technical committee.
George chairs the ASTM sub-committee on laboratory apparatus and serves as secretary to the parent main committee. His metrology expertise was applied in the revision of the balance calibration standards ASTM E898 and E617, which is referenced in the USP (United States Pharmacopeia).
He co-authored the chapters about pipettes and liquid handling processes in the current edition of CSLI QMS-23.