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NF ISO 17089-1:2020
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Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1 : meters for custody transfer and allocation measurement
Available format(s)
Hardcopy
Language(s)
English - French
Published date
01-06-2020
Publisher
This document specifies requirements and recommendations for ultrasonic gas flowmeters (USMs), which utilize the transit time of acoustic signals to measure the flow of single phase homogenous gases in closed conduits.
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