Back

ISO/TR 9824:2007

Hydrometry -- Measurement of free surface flow in closed conduits

General information
Valid from 26.03.2007
Directives or regulations
None
Standard history
Status
Date
Type
Name
ISO/TR 9824:2007 provides a synopsis of the methods of flow gauging that can be deployed in closed conduits flowing part full, i.e. with a free open water surface. This Technical Report provides a brief description of each method with particular reference to other International Standards where appropriate, the attributes and limitations of each technique, possible levels of uncertainty in the flow determinations and specific equipment requirements. The uncertainties quoted herein are expanded uncertainties with a coverage factor of 2 and an approximate confidence level of 95 %.
*
*
*
PDF
153.34 € incl tax
Paper
153.34 € incl tax
Standard monitoring