Agricultural irrigation equipment -- Manually operated small plastics valves
This standard has been revised by ISO 9911:2006
Specifies the general requirements and test methods. Applies to valves of nominal sizes up to and including 90 mm (3 in). The valves are intended for installation in irrigation piping networks, using water at temperatures up to 50 °C at nominal pressures as designated by the manufacturer.
A standard is reviewed every 5 years
Revisions / Corrigenda