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Hydrometry — Velocity-area methods using current-meters — Collection and processing of data for determination of uncertainties in flow measurement
90.93 Standard confirmed
Measurement of liquid flow in open channels — Equipment for the measurement of discharge under ice conditions
60.60 Standard published
Measurement of liquid flow in open channels — Method of specifying performance of hydrometric equipment
90.93 Standard confirmed
Hydrometry — Catching-type liquid precipitation measuring gauges
90.20 Standard under periodical review
Hydrometry — Hydrometric data transmission systems — Specification of system requirements
90.20 Standard under periodical review
Hydrometry — Calibration of current-meters in straight open tanks
90.93 Standard confirmed
Technical specification for tidal bore height measurement
30.60 Close of voting/ comment period
