植物保护机械 背负式风送喷雾机 试验方法和性能限值
Equipment for crop protection—Knapsack motorized air-assisted sprayers—Test methods and performance limits
2020-12-14
EN ISO 19932-2-2025
Equipment for crop protection - Knapsack sprayers - Part 2: Test methods (ISO 19932-2:2025)
作物保护设备背负式喷雾器第2部分:试验方法
2025-08-27
ISO 19932-2-2025
Equipment for crop protection — Knapsack sprayers — Part 2: Test methods
作物保护设备——背负式喷雾器第2部分:试验方法
2025-06-25
ISO 28139-2019
Equipment for crop protection — Knapsack combustion engine-driven airblast sprayers — Safety and environmental requirements and test methods
作物保护设备.背负式内燃机驱动的气动喷雾器.安全和环境要求和试验方法
2019-12-10
GB/T 24679.1-2017
植物保护机械 背负式喷雾器 第1部分:试验方法
Equipment for crop protection—Knapsack sprayers—Part 1: Test methods
2017-12-29
ISO 28139-2019/Amd 1-2024
Equipment for crop protection — Knapsack combustion engine-driven airblast sprayers — Safety and environmental requirements and test methods — Amendment 1
作物保护设备背负式内燃机驱动的空气喷雾器安全和环境要求及试验方法修改件1
2024-03-08
EN ISO 28139-2021/A1-2024
Equipment for crop protection - Knapsack combustion engine-driven airblast sprayers - Safety and environmental requirements and test methods - Amendment 1 (ISO 28139:2019/Amd 1:2024)
作物保护设备.背负式内燃机驱动的气动喷雾器.安全和环境要求及试验方法.修改件1（ISO 28139-2019/DAM 1-2021）
2024-05-15
BS EN ISO 28139-2021
Equipment for crop protection. Knapsack combustion engine-driven airblast sprayers. Safety and environmental requirements and test methods
作物保护设备 背负式内燃机驱动的空气喷射器 安全和环境要求及试验方法
2021-05-11
GB/T 24683-2009
植物保护机械 灌木和乔木作物用风送式喷雾机 试验方法
Equipment for crop protection - Test methods for air-assisted sprayers for bush and tree crops