ISO 3847:1977
Liquid flow measurement in open channels by weirs and flumes — End-depth method for estimation of flow in rectangular channels with a free overfall
Reference number
ISO 3847:1977
Edición 1
ISO 3847:1977
Retirada (Edición 1, 1977)


Specifies a method for the estimation of sub-critical flow of clear water in smooth, straight, rectangular prismatic open channels with a vertical drop and discharging freely. Using the measured depth at the end, the flow in rectangular channels (horizontal or sloping) with confined nappe and unconfined nappe may be estimated.

Informaciones generales

  •  : Retirada
     : 1977-06
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 7
  • ISO/TC 113/SC 2
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