标准编号：ISO 20474-1:2008
中文名称：土方机械 安全 第1部分：一般要求
英文名称：Earth-moving machinery — Safety — Part 1: General requirements
发布日期：2008-12
标准范围
This part of ISO 20474 specifies the general safety requirements for earth-moving machinery as defined inISO 6165, each of these requirements being common to two or more earth-moving machine families. It is alsoapplicable to machine attachments, and to derivated machinery designed primarily for equipment used toloosen, pick-up, move, transport and/or distribute earth, or to grade earth and rock.It is intended to be used in conjunction with the other parts of ISO 20474, which give the provisions that arespecific to particular machine families, and with ISO/TS 20474-14, which gives information on provisions thatare mandatory in particular countries or regions. Those specific requirements take precedence over therequirements of this part of ISO 20474 for the machines concerned. For multipurpose machinery, all of thoseparts 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 20474-3and ISO 20474-10 are applicable.This part of ISO 20474 deals with all significant hazards, hazardous situations and events relevant to theearth-moving machinery within its Scope when used as intended or under conditions of misuse reasonablyforeseeable by the manufacturer (see also ISO/TS 20474-14). It specifies the appropriate technical measuresfor eliminating or reducing risks arising from significant hazards, hazardous situations or events duringcommissioning, operation and maintenance. It does not deal with the electrical hazards related to the maincircuits and drives of machines when the principal source of energy is electrical. It is not applicable tomachines manufactured before the date of its publication.
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