ISO/TS 28924:2007给出了防护装置的设计和结构的安全要求和验证方法，防护装置可在不使用工具的情况下打开，用于保护农业中使用的自走式骑乘机器和安装式、半安装式或牵引式机器的动力传动的移动部件。此外，它还规定了制造商提供的安全工作实践（包括残余风险）信息类型。它处理了在制造商预计的条件下使用的电力传输活动部件的防护相关的重大危险、危险情况和事件。

ISO/TS 28924:2007 gives safety requirements, and the means of verifying them, for the design and construction of guards, able to be opened without a tool, which are used to guard the moving parts of the power transmission of self-propelled ride-on machines and mounted, semi-mounted or trailed machines used in agriculture. In addition, it specifies the type of information on safe working practices (including residual risks) to be provided by the manufacturer. It deals with the significant hazards, hazardous situations and events relevant to guards of moving parts of power transmission used as intended and under the conditions foreseen by the manufacturer.