NF EN ISO 748

NF EN ISO 748

January 2002
Standard Cancelled

Measurement of liquid flow in open channels - Velocity-area methods

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Main informations

Collections

National standards and national normative documents

Publication date

January 2002

Number of pages

50 p.

Reference

NF EN ISO 748

ICS Codes

17.120.20   Flow in open channels

Classification index

X10-301

Print number

1 - 26/09/2003

International kinship

ISO 748:1997

European kinship

EN ISO 748:2000
Replaced standards (1)
NF X10-301
October 1970
Published document Cancelled
Measurement of water flow in open channels by velocity area methodsusing propeller current meters.

Standard replaced by (1)
NF EN ISO 748
April 2009
Standard Cancelled
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.

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