前言:这是协调CSA集团和UL标准，适用于电动操作的手持式工具、可移动工具以及草坪和花园机械——安全——第2-5部分:手持式圆锯的特殊要求。这是CAN/CSA-C22的第一版。2编号62841-2-5和第一版UL 62841-2-5。本协调标准已于2019年12月13日共同修订。为此，CSA集团和UL发布了日期为2019年12月13日的修订页。本协调标准基于2014年6月发布的IEC出版物62841-2-5:第一版电动手持式工具、可移动工具以及草坪和花园机械-安全-第2-5部分:手持式圆锯的特殊要求。IEC 62841-2-5受IEC版权保护。 本标准的制定符合加拿大标准委员会对加拿大国家标准的要求。CSA集团已将其作为加拿大国家标准发布。范围:IEC 62841的本部分适用于手持式圆锯，以下简称圆锯。本标准不适用于设计用于砂轮的锯。注:IEC 62841-2-22涵盖了设计用于砂轮切割机的锯。

Preface:This is the harmonized CSA Group and UL Standard for Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-5: Particular Requirements for Hand-Held Circular Saws. It is the First edition of CAN/CSA-C22.2 No. 62841-2-5 and the First edition of UL 62841-2-5. This harmonized standard has been jointly revised on December 13, 2019. For this purpose, CSA Group and UL are issuing revision pages dated December 13, 2019.This harmonized standard is based on IEC Publication 62841-2-5: First edition Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery – Safety – Part 2-5: Particular Requirements for Hand-Held Circular Saws issued June 2014. IEC 62841-2-5 is copyrighted by the IEC.This standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.Scope:This part of IEC 62841 applies to hand-held circular saws, which hereinafter will be referred to as saws. This standard does not apply to saws designed for use with abrasive wheels. NOTE Saws designed for use with abrasive wheels as cut-off machines are covered by IEC 62841-2-22.