Abstract
This document specifies requirements and recommendations for non-intrusive (clamp-on) ultrasonic flowmeters (USMs), which utilize the transit time of ultrasonic signals to measure the flow of predominantly single-phase homogenous fluids (liquids and gases) in closed conduits. This document specifies performance, calibration, and output characteristics, and deals with installation conditions.
General information
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Status: Under developmentStage: International Standard under publication [60.00]
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Edition: 1
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Technical Committee :ISO/TC 30/SC 5ICS :17.120.10
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