美利体育登录入口官网:KS B ISO 14269-2:2003 拖拉机和自行式农林机械.操作室环境.第2部分:加热、通风和空调试验方法及性能
Tractors and self-propelled machines for agriculture and forestry － Operator enclosure environment － Part 2: Heating, ventilation and air-conditioning test method and performance