NEN ISO 9635-3:2014現行
Agricultural Irrigation Equipment - Irrigation Valves - Part 3: Check Valves
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN ISO 9635-3:2014
發布時間：2014/12/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：7
標準簡介
Defines construction and performance requirements and test methods for check valves, intended for operation in irrigation systems with water at temperatures not exceeding 60 degrees C, which can contain fertilizers and other chemicals of the types and concentrations used in agriculture.
本標準替代的舊標準
