Reference number
ISO/TR 9123:1986
© ISO 2024
Technical Report
ISO/TR 9123:1986
Liquid flow measurements in open channels — Stage-fall-discharge relations
Edition 1
1986-11
Withdrawn
Withdrawn (Edition 1, 1986)

Abstract

Specifies methods for determining stage-fall-discharge relations for a stream reach where variable backwater occurs either intermittently or continuously. Two gauging stations, a base reference gauge and an auxiliary gauge are required for stage measurements. A number of discharge measurements are required in order to calibrate the rating to the accuracy required by this Technical Report.

General information

  • Status
     : Withdrawn
    Publication date
     : 1986-11
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 10
  • Technical Committee :
    ISO/TC 113/SC 1
    ICS :
    17.120.20 
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