拟与ISO 4254-1一起使用的BS EN ISO 4254-9:2018规定了安装式、半安装式、牵引式或自行式播种机设计和施工的安全要求及其验证，包括组合式播种机和施肥机的播种功能，以及农业中使用的带集成和不可分离动力土壤作业工具的播种机。此外，它还规定了制造商提供的安全工作实践（包括剩余风险）信息的类型。交叉引用:ISO 4254-5ISO 14120:2015ISO 4254-1:2013ISO 12100:2010ISO 13857:2008ISO/TR 11688-1ISO 4254-8ISO 11684购买本文件时可用的所有当前修订版均包含在购买本文件中。

BS EN ISO 4254-9:2018, intended to be used together with ISO 4254-1, specifies the safety requirements, and their verification for design and construction of mounted, semi-mounted, trailed or self-propelled seed drills, including the seeding function of combined seed and fertilizer drills, and seed drills with integrated and inseparable powered soil-working tools used in agriculture. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer.Cross References:ISO 4254-5ISO 14120:2015ISO 4254-1:2013ISO 12100:2010ISO 13857:2008ISO/TR 11688-1ISO 4254-8ISO 11684All current amendments available at time of purchase are included with the purchase of this document.