Published
ISO 3454:2008 specifies the functional requirements of the equipment, excluding bankside cableway systems, used in the measurement of liquid flow in open channels for sounding (by direct method), and suspending the measuring equipment (for example, current-meter or sediment sampler) at the point of measurement.
WITHDRAWN
ISO 3454:1983
PUBLISHED
ISO 3454:2008
90.93
Standard confirmed
Jun 6, 2024
Hydrometry — Direct depth sounding and suspension equipment
90.93 Standard confirmed