ISO 9635:1990被替代
Irrigation equipment - Hydraulically operated irrigation valves
出版：International Organization for Standardization
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基本信息
标准编号： ISO 9635:1990
发布时间：1990/11/22 0:00:00
标准类别：Standard
出版单位：International Organization for Standardization
标准页数：6
标准简介
Gives construction and performance requirements and test methods for valves, intended for operation in irrigation systems, with water at temperatures not exceeding 50 degrees C, which may contain fertilizers and chemicals of the types and concentration used in agriculture.
