CSA序言这是CSA C22.2第60335-2-27号第四版，家用和类似用途电器-安全-第2-27部分:皮肤暴露于光辐射的器具的特殊要求，该标准采用了相同名称的IEC（国际电工委员会）标准60335-2-27（第六版，2019-05）。它取代了2016年出版的前一版，即CAN/CSA-C22.2第60335-2-27号（采用IEC 60335-2-27:2009+A1:2012），家用和类似用途电器-安全-第2-27部分:皮肤暴露于紫外线和红外辐射的器具的特殊要求。它是CSA集团根据《加拿大电气规范》第二部分发布的一系列标准之一。为简洁起见，本标准通篇称为“CSA C22.2第60335-2-27号”。本标准旨在与CAN/CSA结合使用- C22.2第60335-1:16号，家用和类似用途电器-安全-第1部分:一般要求（采用IEC 60335-1:2010+A1:2013，带加拿大偏差）。本标准被认为适用于本标准规定范围内的合格评定。本标准由CSA消费品和商业产品技术委员会审查通过，由CSA电气安全要求战略指导委员会管辖，并已由技术委员会正式批准。本标准是根据加拿大标准委员会对加拿大国家标准的要求制定的。CSA集团已将其发布为加拿大国家标准。范围第1部分的本条款替换为以下内容。本国际标准涉及家用和类似用途的包括发射器的电器的安全性，用于将皮肤暴露在光辐射下（波长100 nm至1 mm），其单次额定电压不超过250 V- 相电器，其他电器为480 V。注101电池供电设备和其他直流供电设备在本标准范围内。当以电池模式操作时，双电源设备（电源供电或电池供电）被视为电池供电设备。本标准尽可能处理在日光浴沙龙、美容院和类似场所或在家中使用电器的所有人员所遇到的常见危险。然而，一般来说，它不考虑人（包括儿童）的身体、感觉或心理能力；或缺乏经验和知识，使他们无法在没有监督或指导的情况下安全使用设备；-玩电器的孩子们。注102:需要注意的是，对于拟用于车辆或船舶或飞机上的电器，可能需要额外的要求； -在许多国家，国家卫生当局、负责保护劳工的国家当局和类似当局规定了额外的要求IEC 60598-1在合理的情况下适用。注103本标准不适用于-皮肤或头发护理用具（IEC 60335-2-23）；-桑拿取暖设备和红外线舱（IEC 60335-2-53）；-包含激光和强光源的化妆品和美容护理器具（IEC 60335-2-113）.医疗用器具（IEC 60601）；-除晒黑皮肤外，使用紫外线辐射的器具拟在特殊条件下使用的器具，如存在腐蚀性或爆炸性环境（灰尘、蒸汽或气体）。

CSA PrefaceThis is the fourth edition of CSA C22.2 No. 60335-2-27, Household and similar electrical appliances - Safety - Part 2-27: Particular requirements for appliances for skin exposure to optical radiation, which is an adoption, with Canadian deviations, of the identically titled IEC (International Electrotechnical Commission) Standard 60335-2-27 (sixth edition, 2019-05). It supersedes the previous edition, published in 2016 as CAN/CSA-C22.2 No. 60335-2-27 (adopted IEC 60335-2-27:2009 +A1:2012), Household and similar electrical appliances - Safety - Part 2-27: Particular requirements for appliances for skin exposure to ultraviolet and infrared radiation. It is one in a series of Standards issued by CSA Group under Part II of the Canadian Electrical Code. For brevity, this Standard will be referred to as "CSA C22.2 No. 60335-2-27" throughout.This Standard is intended to be used in conjunction with CAN/CSA-C22.2 No. 60335-1:16, Household and similar electrical appliances - Safety - Part 1: General requirements (adopted IEC 60335-1:2010+A1:2013, with Canadian deviations). This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This Standard was reviewed for Canadian adoption by the CSA Technical Committee on Consumer and Commercial Products, under the jurisdiction of the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the Technical Committee. 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 clause of Part 1 is replaced by the following. This International Standard deals with the safety of electrical appliances incorporating emitters for exposing the skin to optical radiation (wavelength 100 nm to 1 mm), for household and similar use, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances.NOTE 101 Battery-operated appliances and other DC supplied appliances are within the scope of this standard. Dual supply appliances, either mains-supplied or battery-operated, are regarded as battery-operated appliances when operated in the battery mode. As far as practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons using the appliances in tanning salons, beauty parlours and similar premises or at home. However, in general, it does not take into account- persons (including children) whosephysical, sensory or mental capabilities; orlack of experience and knowledge prevents them from using the appliance safely without supervision or instruction;- children playing with the appliance.NOTE 102 Attention is drawn to the fact that- for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements can be necessary;- in many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour and similar authorities;- IEC 60598-1 is applicable as far as is reasonable.NOTE 103 This standard does not apply to- appliances for skin or hair care (IEC 60335-2-23);- sauna heating appliances and infrared cabins (IEC 60335-2-53);- cosmetic and beauty care appliances incorporating lasers and intense light sources (IEC 60335-2-113)- appliances for medical purposes (IEC 60601);- appliances that use UV radiation for purposes other than tanning the skin;- appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas).