ISO 748:2007 Preview

Hydrometry -- Measurement of liquid flow in open channels using current-meters or floats

ISO 748:2007 specifies methods for determining the velocity and cross‑sectional area of water flowing in open channels without ice cover, and for computing the discharge therefrom.

ISO 748:2007 covers methods of employing current‑meters or floats to measure the velocities. It deals only with single measurements of the discharge; the continuous recording of discharges over a period of time is covered in ISO 1100-1 and ISO 1100-2.


General information

  • Current status : Published
    Publication date : 2007-10
  • Edition : 4
    Number of pages : 46
  • :
    ISO/TC 113/SC 1
    Velocity area methods
  • 17.120.20
    Flow in open channels

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