ISO Flow Measurement Standards - Report on the ISO TC 30 meeting in November 2006

摘要

ISO TC 30 continues to have a dynamic work programme. There are improvements to differential-pressure meter standards which have great financial significance. There will be harmonization in water meter standards. There will be new ultrasonic standards, improved electromagnetic meter standards and a revised vocabulary. Some new areas, for example hydrogen, may require an extension to existing standards. In addition to these areas new standards will be required in new areas, for example microfluidics. In due course there may be developments in sonic nozzles that lead to improved standards and thus to a significant improvement in gas-measurement uncertainties.