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This part of ISO 9635 specifies construction and performance requirements and test methods for control 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...
Purpose and Scope This standard describes a test method to determine an irrigation controller's ability to respond to weather and conditions found within the typical landscape. Sometimes called "smart control systems" or "smart controllers," these are controllers or devices that...
PREFACE Due to increased agricultural production, irrigated land has increased in the arid and subhumid zones around the world. Agriculture has started to compete for the water use with industries, municipalities and other sectors. This increasing demand along with increments in water and...
This document specifies construction requirements and test methods for pressurized granulated media filters, hereinafter referred to as media filters, intended for operation in agricultural irrigation systems. It is applicable to both manual cleaning media filters and automatic self-cleaning...
The General Services Administration has authorized the use of this commercial item description. This commercial item description describes an irrigation kit suitable for bladder, gastrointestinal, and wound irrigations.
NOTE: This guide specification covers the requirements for irrigation sprinkler systems.
The General Services Administration has authorized the use of this Commercial Item Description. This Commercial Item Description covers a disposable, multiple orifice surgical irrigation tip suitable for use with surgical irrigators and tubing assemblies.
Irrigation projects consistently fail to meet their projected performance in hydrologie, agronomic, or economic terms. Too often the state bureaucracy seeking to develop irrigation places the blame for such failure on the project beneficiaries-farmer
Many countries around the world are struggling with the challenges of water scarcity, including water for crops. Micro irrigation methods are an effective means to make the most efficient use of available water. This volume, Micro Irrigation Scheduling and Practices, continues the...
ISO 13693-1:2013 specifies the general requirements and test methods for small plastics-bodied valves used for chemigation, intended for operation in irrigation pipe systems which may contain fertilizers and chemicals of the type and concentration used in agriculture. It is applicable...
PREFACE Due to increased agricultural production, irrigated land has increased in the arid and sub-humid zones around the world. Agriculture has started to compete for water use with industries, municipalities and other sectors. This increasing demand along with increments in water and...
INTRODUCTION This chapter provides a general overview of the potential benefi ts of irrigation canal modernization and discusses considerations for assessing whether an irrigation or water district should implement automation as it modernizes, and how to proceed.
Purpose and Scope This Engineering Practice is a guide to engineers, technicians and farmers designing and operating systems to collect runoff from surface irrigated fields for subsequent use on the same or other fields. Tailwater runoff reuse is most commonly applied to furrow...
This document applies to manually-activated valves only. This document 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...
This part of ISO 9635 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...
This part of ISO 9635 specifies construction and performance requirements and test methods for isolating 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...
