ISO 28881:2022 机床 安全 放电机床
标准编号：ISO 28881:2022
中文名称：机床 安全 放电机床
英文名称：Machine tools — Safety — Electrical discharge machines
发布日期：2022-04
标准范围
本文件规定了适用于EDM设备和EDM系统的安全要求和/或保护措施，这些设备和系统将由从事其设计、施工、安装和/或供应的人员采用，例如:-？手动控制的EDM冲模或EDM钻孔机；-？数控EDM冲模或EDM钻孔机；和-？数控电火花线切割机。本文件还包括制造商向用户提供的信息。本文件不适用于电弧腐蚀和电化学加工设备。本文件考虑了在正常车间环境和非爆炸性环境中预期用途的先决条件以及合理可预见的误用，包括运输、安装、设置、维护、维修和拆除或处置EDM设备和EDM系统。本文件也适用于EDM加工所需的辅助设备。本文件涉及与EDM设备和EDM系统相关的所有重大危险、危险情况或危险事件，这些设备和系统按预期使用，并且在制造商可合理预见的误用情况下使用（见第4条）。本文件适用于本文件出版日期后制造的机器。当本C类标准的要求与A类或B类标准中规定的要求不同时，本C类标准的要求优先于根据本C类标准要求设计和制造的机器的其他标准的要求。本文件定义了ISO？13849中定义的EDM设备和EDM系统控制系统的安全相关部件所需的性能水平和安全类别-1:2015.
This document specifies safety requirements and/or protective measures applicable to EDM equipment and EDM systems intended to be adopted by persons undertaking their design, construction, installation and/or supply, such as:— manually controlled EDM die sinking or EDM drilling machines;— numerically controlled EDM die sinking or EDM drilling machines; and— numerically controlled EDM wire cutting machines.This document also includes information to be provided by the manufacturer to the user.This document is not applicable to arc eroding and electro-chemical machining equipment.This document takes account of the precondition of the intended use as well as the reasonably foreseeable misuse, in normal workshop environments and non-explosive atmospheres, including transportation, installation, setting, maintenance, repair and dismantling for removal or disposal of EDM equipment and EDM systems.This document is also applicable to auxiliary devices essential for EDM processing.This document deals with all significant hazards, hazardous situations or hazardous events relevant to EDM equipment and EDM systems, where they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4).This document is intended to apply to machines manufactured after the date of publication of this document.When requirements of this type-C standard are different from those which are stated in type-A or -B standards, the requirements of this type-C standard take precedence over the requirements of other standards for machines that have been designed and built according to the requirements of this type-C standard.This document defines required performance level and safety categories of the safety-related parts of the control system for EDM equipment and EDM systems as defined in ISO 13849-1:2015.
标准预览图
