标准编号：ISO 13457:2021
中文名称：农业灌溉设备 水驱动的化学制剂喷射泵
英文名称：Agricultural irrigation equipment — Water-driven chemical injector pumps
发布日期：2021-10
标准范围
This document specifies the construction, operational requirements and test methods for water-driven chemical injector pumps (hereinafter, water-driven injector pumps). These water-driven injector pumps are used to inject chemicals into irrigation systems. The chemicals include liquid fertilizers and solutions of fertilizers and other soluble agricultural chemicals such as acids and pesticides.
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