Reference number
ISO 9635-4:2014
ISO 9635-4:2014
© ISO 2024
International Standard
ISO 9635-4:2014
Agricultural irrigation equipment — Irrigation valves — Part 4: Air valves
Edition 2
2014-11
2014-11
ISO 9635-4:2014
61215
Publicado
(Edición 2, 2014)
Esta publicación se revisó y confirmó por última vez en 2020.
Por lo tanto, esta versión es la actual.
Resumen
ISO 9635-4:2014 specifies construction and performance requirements and test methods for air 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 air irrigation valves of DN 15 diameter or greater, designed to be directly operated, i.e. the force is applied to the obturator by the float, either directly or via a mechanical linkage. The valves can be operated by a force applied through an adjustable pilot valve.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2014-11Etapa: Norma Internacional confirmada [90.93]
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Edición: 2Número de páginas: 14
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Comité Técnico :ISO/TC 23/SC 18ICS :65.060.35
- RSS actualizaciones
Ciclo de vida
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Anteriormente
RetiradaISO 9635-4:2006
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Ahora
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Revisada por
EliminadoISO/WD 9635-4
Esta norma contribuye a los siguientes Objetivos de Desarrollo Sostenible
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