ISO 9635-3:2006
Agricultural irrigation equipment -- Irrigation valves -- Part 3: Check valves
This standard has been revised by ISO 9635-3:2014
ISO 9635-3:2006 specifies construction and performance requirements and test methods for check valves, intended for operation in irrigation systems with water at temperatures not exceeding 60 °C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture. It is applicable to hydraulically operated check irrigation valves of DN 15 (1/2 inch) diameter or greater, designed to operate in the fully open and fully closed positions, but which can also operate for extended time periods in any intermediate position.
General information
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Status : WithdrawnPublication date : 2006-11
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Edition : 1
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- ICS :
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Irrigation and drainage equipment
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 9635:1990
ISO 9952:1993
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Now withdrawn
ISO 9635-3:2006 -
Revised by
ISO 9635-3:2014
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