标准摘要
[中文适用范围]： 本国际标准规定了最小化用于播种包衣种子的真空式播种农业田间设备的排气对环境影响的多种方法。 它适用于真空式播种系统，其中来自种子涂层的“粉尘”（逃逸）材料可以与风扇（鼓风机）的进气混合并排放到大气中。 本国际标准不适用于： — 中央储罐和远程计量器之间的输送系统，其中空气在远程计量器处排放， — 计量器位于中央储罐且空气在地面接合开口装置处排放的输送系统。 本国际标准中的设计原则不适用于在其发布日期之前制造的播种气动设备。 注：国家或地方可能有更严格的要求。 [外文原描述]： ISO 17962:2015 specifies various means of minimizing the environmental effects of fan exhaust from pneumatic systems for vacuum-style sowing agricultural field equipment used for sowing coated seeds. It is applicable to vacuum-style sowing systems where "dust off" (fugitive) material from seed coatings can mix with fan (blower) intake air and be exhausted into the atmosphere. ISO 17962:2015 is not applicable to - conveyance systems between a central tank and remote meters where the air is exhausted at the remote meters, and - conveyance systems where the meter is at a central tank and the air is exhaust at a ground engaging opening device. The design principles in this International Standard are not applicable to pneumatic equipment for sowing which was manufactured before the date of its publication. NOTE National or local requirements can apply which could be more stringent.
英文名称Agricultural machinery — Equipment for sowing — Minimization of the environmental effects of fan exhaust from pneumatic systems