International Standard
ISO 748:2021
Hydrometry — Measurement of liquid flow in open channels — Velocity area methods using point velocity measurements
Reference number
ISO 748:2021
Edición 5
2021-11
International Standard
Vista previa
ISO 748:2021
72754
No disponible en español
Publicado (Edición 5, 2021)

ISO 748:2021

ISO 748:2021
72754
Idioma
Formato
CHF 173
Convertir Franco suizo (CHF) a tu moneda

Resumen

This document specifies methods for determining the velocity and cross-sectional area of water flowing in open channels and for calculating the discharge employing point velocity measurement devices.

It is applicable to methods using rotating-element current meters, acoustic doppler velocimeters (ADVs), acoustic doppler current profiler (ADCP) stationary method, surface velocity measurement including floats and other surface velocity systems.

Although some general procedures are discussed, this document does not describe in detail how to use or deploy these systems.

NOTE         For detailed procedures, refer to guidelines from instrument manufacturers and the appropriate public agencies.

Informaciones generales

  •  : Publicado
     : 2021-11
    : Norma Internacional publicada [60.60]
  •  : 5
     : 42
  • ISO/TC 113/SC 1
    17.120.20 
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