BS EN ISO 11545-2009 农业灌溉设备.有喷嘴或喷雾咀的横向移动排灌机械和中心轴.水分配均匀性的测定

标准号：BS EN ISO 11545-2009
中文标准名称：农业灌溉设备.有喷嘴或喷雾咀的横向移动排灌机械和中心轴.水分配均匀性的测定
英文标准名称：Agricultural irrigation equipment - Centre-pivot and moving lateral irrigation machines with sprayer or sprinkler nozzles - Determination of uniformity of water distribution
标准类型：B91
发布日期：2009/12/31 12:00:00
实施日期：2009/12/31 12:00:00
中国标准分类号：B91
国际标准分类号：65.060.35
适用范围：This International Standard specifies an in-field method for determining the uniformity of water distribution in the field from centre-pivot and moving lateral irrigation machines equipped with sprayer or sprinkler nozzles.The calculation of the coefficient of uniformity is also specified.This International Standard is applicable to agricultural irrigation machines for which the water application device is more than 1,5 m above the soil surface and for which the water distribution from successive devices overlaps.It is not applicable to the evaluation of centre-pivot irrigation machines equipped with various corner arm application devices.