Повучен
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.
ПОВУЧЕН
ISO/TR 9123:1986
95.99
Повучен
22. 11. 2001.
ПОВУЧЕН
ISO 9123:2001