Abstract
ISO 9635-3:2014 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 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.
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General information
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Status: PublishedPublication date: 2014-11Stage: International Standard confirmed [90.93]
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Edition: 2Number of pages: 7
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Technical Committee :ISO/TC 23/SC 18ICS :65.060.35
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Life cycle
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Previously
WithdrawnISO 9635-3:2006
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Now
This standard contributes to the following Sustainable Development Goals
10
Reduced Inequalities
1
No Poverty
12
Responsible Consumption and Production
3
Good Health and Well-being
2
Zero Hunger
13
Climate Action
5
Gender Equality
15
Life on Land
7
Affordable and Clean Energy
6
Clean Water and Sanitation
9
Industry, Innovation and Infrastructure
8
Decent Work and Economic Growth
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