IEC 60335-1: 2020 Household and similar electrical appliances - Safety - Part 1: General requirements
IEC 60335-1:2020 CMV 包含官方标准及其注释版本。注释版本为您提供了一种快速简便的方法来比较 IEC 60335-1:2020 版本 6.0 与之前的版本 IEC 60335-1:2010+AMD1:2013+AMD2:2016 CSV 版本 5.2 之间的所有更改。此外，还提供了 IEC TC 61 专家的评论来解释最相关更改的原因。
IEC 60335-1:2020 涉及家用和类似用途电器的安全，单相电器的额定电压不超过 250 V，其他电器的额定电压不超过 480 V，包括直流 (DC) 供电的电器和电池-操作的电器。
不打算供普通家庭使用但可能对公众构成危险源的器具，例如打算供外行在商店、轻工业和农场使用的器具，都在本标准的范围内。
本标准涉及所有人员遇到的由器具产生的可合理预见的危险。但是，一般而言，它不考虑：
– 身体、感官或精神能力，或缺乏经验和知识，无法在没有监督或指导的情况下安全使用设备的人（包括儿童）；
– 孩子们在玩电器。
对于打算在车辆或船上或飞机上使用的设备，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、国家供水当局和类似当局规定了额外的要求。
本标准不适用于：
– 专门用于工业用途的器具；
– 打算在特殊条件下使用的设备，例如存在腐蚀性或爆炸性环境（灰尘、蒸汽或气体）；
– 音频、视频和类似电子设备（IEC 60065）；
– 医疗电气设备（IEC 60601 系列）；
– 手持式电动工具（IEC 60745 系列）；
– 信息技术设备（IEC 60950-1）；
– 便携式电动工具（IEC 61029 系列）；
– 音频/视频、信息和通信技术设备（IEC 62368-1）；
– 电动手持工具、便携式工具以及草坪和园林机械（IEC 62841 系列）。
本第六版取消并取代了 2010 年出版的第五版，修订版 1：2013 和修订版 2：2016。此版本构成技术修订。
此版本相对于前一版本包括以下重大技术更改（未列出细微更改）：
a) 更新了本标准的文本，以与标日期的规范性引用文件的最新版本保持一致；
b) 删除了一些注释并将许多其他注释全部或部分转换为规范性文本；
c) 将一些附件名称从规范性改为信息性；
d) 介绍了有关应用 IEC 60335 系列所涵盖的安全要求以及如何检索这些要求的指导文件的信息；
e) 明确 PELV 电路的要求；
f) 阐明在整个运行周期内变化时对功率输入和额定电流的测量要求；
g) 将规范性附录 S 替换为信息性附录 S“根据 10.1 和 10.2 中有关代表性周期的要求，本标准关于功率输入和电流测量的应用指南”；
h) 引入并阐明了用于插入插座的带有一体式插脚的器具的机械强度要求；
i) 对电池供电设备的修订要求；
j) 引入了对金属离子电池的要求，包括新的第 12 条金属离子电池充电；
k) 介绍了测试探针 18 的应用；
l) 对带有用户可触及的器具插座和插座的器具引入要求；
m) 修订和阐明了对带有功能接地的器具的要求；
n) 对带有自动卷线器并具有第二个数字 IP 等级的器具引入了防潮测试要求；
o) 阐明了器具和器具部件的耐湿性测试标准，用于插入插座的带有一体式插脚的器具；
p) 对可触及的安全超低电压插座或连接器或通用串行总线 (USB) 在异常操作条件下的输出电压引入了限制；
q) 引入了涵盖光辐射危害的要求；
r) 将外部通信软件管理项目引入规范性附录 R；
s) 修改了表 R.1 和表 R.2 中的外部沟通要求；
t) 在新的规范性附件 U 网络安全要求中引入，以避免未经授权的访问和通过公共网络进行远程通信的传输失败的影响。
本部分应与 IEC 60335 的相应第 2 部分结合使用。第 2 部分包含补充或修改本部分相应条款的条款，以提供每种器具的相关要求。
IEC 60335-1 的第六版只能与基于本版建立的第 2 部分结合使用。
2021 年 11 月的解释表 1 和 2021 年 12 月的勘误表 1 的内容已包含在本副本中。
IEC 60335-1:2020 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 60335-1:2020 edition 6.0 and the previous edition IEC 60335-1:2010+AMD1:2013+AMD2:2016 CSV edition 5.2. Futhermore, comments from IEC TC 61 experts are provided to explain the reasons of the most relevant changes.
IEC 60335-1:2020 deals with the safety of electrical appliances for household and similar purposes, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances including direct current (DC) supplied appliances and battery-operated appliances.
Appliances not intended for normal household use but which nevertheless may be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard.
This standard deals with the reasonably foreseeable hazards presented by appliances that are encountered by all persons. However, in general, it does not take into account:
– persons (including children) whose physical, sensory or mental capabilities, or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction;
– children playing with the appliance.
Additional requirements may be necessary for appliances intended to be used in vehicles or on board ships or aircraft. In many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national water supply authorities and similar authorities.
This standard does not apply to:
– appliances intended exclusively for industrial purposes;
– 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);
– audio, video and similar electronic apparatus (IEC 60065);
– medical electrical equipment (IEC 60601 series);
– hand-held motor-operated electric tools (IEC 60745 series);
– information technology equipment (IEC 60950-1);
– transportable motor-operated electric tools (IEC 61029 series);
– audio/video, information and communication technology equipment (IEC 62368-1);
– electric motor-operated hand-held tools, transportable tools and lawn and garden machinery (IEC 62841 series).
This sixth edition cancels and replaces the fifth edition published in 2010, Amendment 1: 2013 and Amendment 2:2016. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition (minor changes are not listed):
a) updated the text of this standard to align with the most recent editions of the dated normative references;
b) deleted some notes and converted many other notes, in whole or in part, to normative text;
c) changed some Annex designations from normative to informative;
d) introduced information on Guidance documents concerning the application of the safety requirements covered by IEC 60335 series and on how to retrieve them;
e) clarified requirements for PELV circuits;
f) clarification of requirements on measurement of power input and rated current when they vary throughout the operating cycle;
g) replaced normative Annex S with the informative Annex S "Guidance for the application of this standard on measurement of power input and current based on the requirements of 10.1 and 10.2 concerning the representative period";
h) introduced and clarified mechanical strength requirements for appliances with integral pins for insertion into socket-outlets;
i) revised requirements for battery-operated appliances;
j) introduced requirements for metal-ion batteries including a new Clause 12 Charging of metal-ion batteries;
k) introduced the application of test probe 18;
l) introduced requirements for appliances incorporating appliance outlets and socket-outlets accessible to the user;
m) revised and clarified requirements for appliances incorporating a functional earth;
n) introduced moisture resistance test requirements for appliances that incorporate an automatic cord reel and that have a second numeral IP rating;
o) clarified the appliance test criteria for the moisture resistance for appliances and parts of appliances with integral pins for insertion into socket-outlets;
p) introduced limits on the output voltage of an accessible safety extra-low voltage outlet or connector or Universal Serial Bus (USB) under abnormal operation conditions;
q) introduced requirements to cover optical radiation hazards;
r) introduced external communication software management items into normative Annex R;
s) revised external communication requirements in Table R.1 and Table R.2;
t) introduced in new normative Annex U cyber security requirements to avoid unauthorized access and the effects of transmission failures via remote communication through public networks.
This part is to be used in conjunction with the appropriate part 2 of IEC 60335. The parts 2 contain clauses to supplement or modify the corresponding clauses in this part to provide the relevant requirements for each type of appliance.
This sixth edition of IEC 60335-1 is only to be used in conjunction with parts 2 that have been established on the basis of this edition.
The contents of the Interpretation Sheet 1 of November 2021 and the corrigendum 1 of December 2021 have been included in this copy.
