标准摘要
[中文适用范围]： 本文件规定了最大质量为 4.3 kg（不含导杆和锯）的便携式内燃机手持式链锯的设计、建造、运输和调试的安全要求和验证措施。 -链条且油箱为空）。 链锯应由经过培训的操作员使用，右手放在后手柄上，左手放在前手柄上。 本文件不包括产品的拆卸和报废。 规定了消除或减少因使用这些机器而产生的危险的方法以及制造商提供的安全工作实践信息的类型。 本文件涉及与这些机器相关的所有重大危险、危险情况和危险事件，当这些机器按预期使用时以及在制造商合理预见的误用条件下（参见附录 B）。 本文件适用于其发布之日后生产的链锯。 注：图 1 显示了本文件范围内的链锯示例。 1 钥匙 1 后手柄 7 导杆 2 油门扳机锁定装置 8 尖刺缓冲器 3 油门扳机 9 链条捕捉器 4 前手柄 10 止动装置 5 前护手 11 连接点 6 导杆盖 12 锯链 图 1 — 链条示例锯 [外文原描述]： This document specifies safety requirements and measures for verification for the design, construction, transporting and commissioning for tree service of portable, combustion-engine, hand-held chain-saws having a maximum mass of 4,3 kg (without the guide bar and saw-chain and with tanks empty). The chain-saws are intended to be used, with the right hand on the rear handle and left hand on the front handle, by a trained operator. Dismantling and scrapping of the product is not covered by this document. Methods for the elimination or reduction of hazards arising from the use of these machines and the type of information on safe working practices to be provided by the manufacturer are specified. This document deals with all significant hazards, hazardous situations and hazardous events relevant to these machines when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer (see Annex B). This document is applicable to chain-saws manufactured after its date of publication. NOTE Figure 1 shows an example of a chain-saw within the scope of this document.
英文名称Machinery for forestry — Portable chain-saw safety requirements and testing — Part 2: Chain-saws for tree service