ISO 20474-2:2008 土方机械 安全 第2部分：履带式推土拖拉机的要求

标准编号：ISO 20474-2:2008

中文名称：土方机械 安全 第2部分：履带式推土拖拉机的要求

英文名称：Earth-moving machinery — Safety — Part 2: Requirements for tractor-dozers

发布日期：2008-12

标准范围

ISO 20474-2:2008给出了ISO 6165中定义的轮式和履带式推土机的安全要求，以及推土机后部安装绞车的安全要求。本标准旨在与ISO 20474-1和ISO/TR 20474-14一起使用，ISO 20474-2规定了土方机械系列通用的一般安全要求，ISO/TR 20474-14提供了特定国家或地区强制性规定的信息。ISO 20474-2:2008中给出的具体要求优先于ISO 20474-1的一般要求。ISO 20474标准-2: 2008年处理了在其范围内与土方机械相关的所有重大危险、危险情况和事件，这些危险、危险和事件是在制造商合理预见的误用情况下使用的（另见ISO/TS 20474-14）。它规定了在调试、运行和维护期间消除或减少重大危险、危险情况或事件引起的风险的适当技术措施。它不适用于在其发布日期之前制造的机器。

ISO 20474-2:2008 gives the safety requirements specific to wheeled and crawler tractor-dozers as defined in ISO 6165, as well as those for rear-mounted winches on dozers. It is intended to be used in conjunction with ISO 20474-1, which specifies general safety requirements common to earth-moving machine families, and with ISO/TR 20474-14, which gives information on provisions that are mandatory in particular countries or regions. The specific requirements given in ISO 20474-2:2008 take precedence over the general requirements of ISO 20474-1.ISO 20474-2:2008 deals with all significant hazards, hazardous situations and events relevant to the earth-moving machinery within its Scope when used as intended or under conditions of misuse reasonably foreseeable by the manufacturer (see also ISO/TS 20474-14). It specifies the appropriate technical measures for eliminating or reducing risks arising from significant hazards, hazardous situations or events during commissioning, operation and maintenance. It is not applicable to machines manufactured before the date of its publication.

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