前言:这是CSA C22的第五版。2第147号，电动园艺用具，加拿大标准协会根据《加拿大电气规范》第二部分发布的一系列标准之一。它取代了1990年、1987年、1985年和1980年出版的以前版本。本标准包括叶片鼓风机/真空和固态控制的新要求，以及其他一般修订。它还包含以下技术信息函的要求，TIL N-352014年2月3日，锯链杆修剪机的临时认证要求。有关《加拿大电气规范》第二部分标准的一般信息，请参见CAN/CSA-C22的前言。2第0号，一般要求加拿大电气规范，第二部分。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:1.1本标准适用于电动园艺器具*拟用于250 V及以下标称系统电压和非危险场所，并根据《加拿大电气规范》第一部分*的规则设计使用。为方便起见，本标准中使用简称“器具”、“设备”和“机器”。1.2本标准适用于卷轴式和旋转行走式绳索连接和电池驱动的割草机、修边机、修剪机、修边机、割草机、耕耘机、碎纸机、装袋机、带鼓风机的园艺设备、吹叶机/真空吸尘器、除雪机、链锯和类似设备，包括园艺设备的电动起动马达。1.3本标准不适用于《加拿大电气规范》第二部分个别标准所涵盖的喷雾器、喷雾器和其他特定设备。 1.4本标准还包括电线连接、双重绝缘园艺用具的要求（见第7条）。1.5在本标准中，“应”用于表示要求，即用户必须满足的条款，以符合本标准；“应该”用于表示建议或建议但不需要的建议；“可”用于表示一个选项或在标准范围内允许的选项。注释随附条款不包括要求或替代要求；随附条款的注释的目的是将解释性或信息性材料与文本分开。表和图的注释被视为表或图的一部分，可以作为要求编写。附件被指定为规范性（强制性）或信息性（非强制性）- 必须）定义其应用程序。

Preface:This is the fifth edition of CSA C22.2 No. 147,Motor-operated gardening appliances, one of a series of Standards issued by the Canadian Standards Association under Part II of theCanadian Electrical Code. It supersedes the previous editions published in 1990, 1987, 1985, and 1980.This Standard includes new requirements for leaf blower/vacuums and solid state controls as well as other general amendments. It also incorporates the requirements of the following Technical Information Letter, TIL N-35,February 3, 2014, Interim Certification Requirements for Saw-chain pole pruners.For general information on the Standards of theCanadian Electrical Code, Part II, see the Preface of CAN/CSA-C22.2 No. 0,General Requirements—Canadian Electrical Code, Part II.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:1.1This Standard applies to motor-operated gardening appliances* intended for use on nominal system voltages of 250 V and less and in nonhazardous locations, and designed to be used in accordance with the Rules of theCanadian Electrical Code, Part I.*For convenience, the short terms "appliance", "equipment", and "machine" are used herein.1.2This Standard applies to cord-connected and battery-operated lawn mowers of the reel and rotary walking types, edgers, trimmers, edger trimmers, grass shears, cultivators, shredder baggers, gardening appliances with a blower, leaf blower/vacuums, snow movers, chain saws, and similar equipment including electric starter motors for gardening appliances.1.3This Standard does not apply to sprayers, foggers, and other specific appliances that are covered by individual Standards of theCanadian Electrical Code, Part II.1.4This Standard also includes requirements for cord-connected, double-insulated gardening appliances (see Clause 7).1.5In this Standard, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the Standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.