DIN ISO 24120-1:2022-09 农业灌溉设备 - 加压灌溉系统实施指南 - 第 1 部分:灌溉一般原则 (ISO 24120-1:2022)
Agricultural irrigation equipment - Guideline on the implementation of pressurized irrigation systems - Part 1: General principles of irrigation (ISO 24120-1:2022); Text in German and English / Note: Date of issue 2022-07-29