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.
Document identifier
ISO 748:2007
Title
Hydrometry - Measurement of liquid flow in open channels using current-meters or floats
ISO Category
TC 113/SC 1: Velocity area methods
Publication date
2007-10-15
International Relationship
BS EN ISO 748:2007 * BS EN ISO 748:2007
History of version
ISO 748:2007 * ISO 748:1997
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185 vnd |