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Measurement of liquid flow in open channels - Measurement of discharge by the ultrasonic (acoustic) method
40.60 Close of voting
Liquid flow measurement in open channels - Ultrasonic (acoustic) velocity meters
40.60 Close of voting
Liquid flow measuement in open channels - Position fixing equipment for hydrometric boats
40.60 Close of voting
Liquid flow measurement in open channels by weirs and flumes - V-shaped broad-crested weirs
40.60 Close of voting
Liquid flow measurement in open channels - General guidelines for the selection of methods
40.60 Close of voting
Hydrometry - Measurement of precipitation intensity - Metrological requirements and test methods for non-catching type rain gauges
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