ISO 7256-1-1984 播种设备 试验方法 第1部分:单粒点播机(精密播种机)

标准号：ISO 7256-1-1984
中文标准名称：播种设备 试验方法 第1部分:单粒点播机(精密播种机)
英文标准名称：Sowing equipment; Test methods; Part 1; Single seed drills (precision drills)
标准类型：B90
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：B90
国际标准分类号：65.060.30
适用范围：Specifies a standardized test method permitting reproducibility of test when they are carried out in geographically remote areas and/or different climatic conditions; the main objective being comparability for any one model equipment. Annex A gives performance of bench tests including six mandatory tests and an optional test. Annex B shows the device for measuring the depth of sowing. Annex C and D include the frequency of tests and a frequency histogram. Optional tests are given in annex E. An example of test report is show in annex F.