ISO 4254-12:2012 农业机械 安全 第12部分：旋转盘式和滚筒式割草机以及甩刀式割草机

标准编号：ISO 4254-12:2012

中文名称：农业机械 安全 第12部分：旋转盘式和滚筒式割草机以及甩刀式割草机

英文名称：Agricultural machinery — Safety — Part 12: Rotary disc and drum mowers and flail mowers

发布日期：2012-06

标准范围

ISO 4254-12:2012与ISO 4254-1一起使用时，规定了安装、半安装、牵引或自推进的转盘式割草机、仅用于农业饲料作物收割的转鼓式割草机和仅用于农业的水平轴连枷式割草机的设计和构造的安全要求及其验证。它描述了在正常操作和服务过程中，一个人（操作员）对这些机器的预期用途和合理可预见的误用所产生的危害的消除或减少方法。此外，它还规定了制造商提供的安全工作实践信息的类型。包括水平轴连枷割草机，该割草机只能在后部打开以进行维护。ISO 4254-12:2012也适用于配备调节装置的割草机，仅适用于在地面工作的割草机。ISO 4254-12:2012与ISO 4254-1一起处理了与转盘式割草机、转鼓式割草机和连枷式割草机有关的所有重大危险、危险情况和事件（噪音和振动除外），当它们按预期使用时，以及在制造商可合理预见的误用情况下。本标准不适用于后部可打开用于特定现场使用操作的连枷割草机、带铰接臂的割草机、带有一个或多个垂直轴的割草机、行人控制的电动割草机、割草机、行间割草机以及专为公路和道路维护设计的机器。

ISO 4254-12:2012, where used with ISO 4254-1, specifies the safety requirements and their verification for the design and construction of rotary disc mowers, rotary drum mowers, as used for forage crop harvesting in agriculture only, and flail mowers with a horizontal axis for use in agriculture only, that are mounted, semi-mounted, trailed or self-propelled. It describes methods for the elimination or reduction of hazards arising from the intended use and reasonably foreseeable misuse of these machines by one person (the operator) in the course of normal operation and service. In addition, it specifies the type of information on safe working practices to be provided by the manufacturer.Flail mowers with a horizontal axis that can be opened at the rear only for maintenance reasons are included.ISO 4254-12:2012 is also applicable to mowers equipped with a conditioning device and only to mowers intended to work at ground level.ISO 4254-12:2012, taken together with ISO 4254-1, deals with all the significant hazards, hazardous situations and events (with the exception of noise and vibrations) relevant to rotary disc mowers, rotary drum mowers and flail mowers, when they are used as intended and under the conditions of misuse that are reasonably foreseeable by the manufacturer.It is not applicable to flail mowers that have the rear part which can be opened for particular field use operations, mowers with an articulated arm, mowers with one or more vertical axes designed for mulching, pedestrian-controlled motor mowers, lawn mowers, inter-row mowing units and machines specifically designed for highway and road maintenance.

标准预览图