土方机械.安全性.第1部分:一般要求

[中文适用范围]： 本文件规定了土方机械的一般安全要求，也适用于机器附件以及主要为用于挖掘、装载、运输、钻探、摊铺、压实或沟槽土、岩石和其他设备而设计的衍生机械。 材料。 它旨在与 ISO 20474 的其他部分结合使用，这些部分给出了特定于特定机器系列的规定。 这些具体要求优先于本文件中有关机器的要求。 对于多用途机械，ISO 20474 的所有要求涵盖此类机器的功能和应用的部分均适用。 示例 对于也用作挖沟机的紧凑型装载机，ISO 20474-1 的相关要求，本文件涉及与土方机械在其范围内（见附件 A）用作土方机械时的所有重大危险、危险情况和事件。 预期或在制造商合理预见的误用条件下。 它规定了消除或减少调试、运行和维护过程中相关危险、危险情况或事件所产生的风险的适当技术措施。 ISO 17757 涵盖了与自主机器相关的具体要求。 本文件不适用于在其发布之日之前制造的机器。 [外文原描述]： ISO 20474-1:2017 specifies the general safety requirements for earth-moving machinery as defined in ISO 6165, each of these requirements being common to two or more earth-moving machine families. It is also applicable to machine attachments, and to derivative machinery designed primarily for equipment used to excavate, load, transport, drill, spread, compact or trench earth, rock, and other materials. It is intended to be used in conjunction with the other parts of ISO 20474, which give the provisions that are specific to particular machine families. Those specific requirements take precedence over the requirements of this document for the machines concerned. For multipurpose machinery, all of those parts of ISO 20474 whose requirements cover the functions and applications of such machines are applicable. EXAMPLE For a compact loader also used as a trencher, the relevant requirements of ISO 20474‑1, ISO 20474‑3 and ISO 20474‑10 are applicable. ISO 20474-1:2017 deals with all significant hazards, hazardous situations and events relevant to the earth-moving machinery within its scope (see Annex A) when used as intended or under conditions of misuse reasonably foreseeable by the manufacturer. It specifies the appropriate technical measures for eliminating or reducing risks arising from relevant hazards, hazardous situations or events during commissioning, operation and maintenance. Specific requirements related to autonomous machines are covered in ISO 17757. ISO 20474-1:2017 is not applicable to machines manufactured before the date of its publication.