This CLAS Certificate is published by the CLAS service of the National Research Council of Canada (NRC) in cooperation with the laboratory accreditation program of the accreditation body. The ...

This paper developed an on-line gas flow calibration system based on piston prover. The principle of clearance-seal was introduced briefly, and then the realization of the piston prover based on ...

ACC is a Saudi-based company that provides flow meter calibration and measurement services to Saudi Arabia. The FMD-035 prover will be used in ACC's calibration lab as the primary standard for ...