ISO 9635-1
Agricultural irrigation equipment - Irrigation valves - Part 1: General requirements
Organization: | ISO |
Publication Date: | 15 November 2014 |
Status: | active |
Page Count: | 28 |
ICS Code (Irrigation and drainage equipment): | 65.060.35 |
scope:
This part of ISO 9635 specifies construction and performance requirements and test methods for 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 irrigation valves of 8 mm 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.