Historical
ISO 9644:2008
Agricultural irrigation equipment - Pressure losses in irrigation valves - Test method
ISO 9644:2008 specifies a test method for determining the pressure loss in agricultural irrigation valves under steady-state conditions when water flows through them. The scope and accuracy of the valve performance specifications presented will assist agricultural irrigation system designers in comparing pressure losses through various types of valves.
CONTENT PROVIDER
International Organization for Standardization [iso]
International Organization for Standardization [iso]