BS 6550:1985现行
Recommendation for working widths of equipment for sowing, planting, distributing fertilizers and spraying
出版：British Standards Institution
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基本信息
标准编号： BS 6550:1985
发布时间：1985/2/28 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：8
标准简介
Establishes a complementary relationship between the machines used for sowing and planting and the machines used for subsequent operations.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 6720:1989 - Equivalent
