Norm

NEN-ISO 9123:2017 en

Hydrometrie - Afvoerbepaling in een waterloop met variabele benedenwaterstand

124,99 151,24 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 29
Commissie Hydrometrie
Gepubliceerd op 01-11-2017
Taal Engels
NEN-ISO 9123 specifies methods for determining stage-fall-discharge relationships 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 gauge height measurements. A number of discharge measurements are required in order to calibrate the rating to the accuracy required by this document. The preparation of rating curves is not described in detail in this document.

Details

ICS-code 17.120.20
Nederlandse titel Hydrometrie - Afvoerbepaling in een waterloop met variabele benedenwaterstand
Engelse titel Hydrometry - Stage-fall-discharge relationships

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