BS ISO 20474-12:2017给出了ISO 6165中定义的电缆挖掘机的特定安全要求。信息技术 旨在与ISO 20474-1结合使用，其中规定了一般安全要求 常见于两个或多个土方机械系列。本文件中给出的具体要求 文件优先于ISO 20474-1的一般要求。本文件涉及与土方工程相关的所有重大危险、危险情况和事件 按预期或根据要求使用时，其范围内的机械（见ISO 20474-1:2017，附录A） 制造商可合理预见的误用情况。它规定了适当的技术标准 消除或减少相关危害、危险情况或风险的措施 调试、运行和维护期间的事件。如果电缆挖掘机拟与其他设备结合使用，则仅适用于机器本身 其他设备或附件，如钻机和打桩、提取和移动桩的设备或附件 （例如轨道、步行腿、浮筒、船舶设备或固定底盘）。这不管用 与此类附加设备或附件相关的特定危险。本文件不适用于出版日期前制造的机器。交叉引用:ISO 6165:2012ISO 15219:2004 Ed 1EN 791:1995ISO 6014:1986ISO 10262:1998（R09）Ed 1ISO 7546:1983（R10）IEC 60204-32:2008ISO 5010:2007 Ed 3（R10）ISO 20474-1:2017ISO 12100:2010 Ed 1购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS ISO 20474-12:2017 gives the safety requirements specific to cable excavators as defined in ISO 6165. It is intended to be used in conjunction with ISO 20474-1, which specifies general safety requirements common to two or more earth-moving machine families. The specific requirements given in this document take precedence over the general requirements of ISO 20474-1.This document deals with all significant hazards, hazardous situations and events relevant to the earthmoving machinery within its scope (see ISO 20474-1:2017, 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.It is applicable only to the machine itself if the cable excavator is intended for use in combination with other equipment or attachments such as drill rigs and those for pile driving or extracting and moving (e.g. rail-track, walking legs, pontoon, ship equipment or stationary undercarriages). It does not deal with the specific hazards relevant to such additional equipment or attachments.This document is not applicable to machines manufactured before the date of its publication.Cross References:ISO 6165:2012ISO 15219:2004 Ed 1EN 791:1995ISO 6014:1986ISO 10262:1998 (R09) Ed 1ISO 7546:1983 (R10)IEC 60204-32:2008ISO 5010:2007 Ed 3 (R10)ISO 20474-1:2017ISO 12100:2010 Ed 1All current amendments available at time of purchase are included with the purchase of this document.