IEC 60335-2-2:20 19作为IEC 60335-2-2:20 19 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60335-2-2:20 19涉及家用和类似用途的电动真空吸尘器和吸水清洁器具的安全性，包括用于动物美容的真空吸尘器，其额定电压不超过250 V。它也适用于集中式真空吸尘器和自动电池供电吸尘器。 本标准也适用于与特定真空吸尘器相关的电动清洁头和载流软管。 电池供电的电器和其他直流供电的电器都在本标准的范围内。双电源设备，电源供电或电池供电-当在电池模式下操作时，被视为电池供电的电器。 不打算用于正常家庭使用但可能对公众造成危险的电器，例如打算供外行人在商店和其他场所出于正常家务目的使用的电器，属于本标准的范围。 这种器具的例子是打算用于旅馆、办公室、学校、医院和类似场所中的正常内务管理目的的器具。 在可行的情况下，本标准涉及家庭内外所有人都会遇到的电器带来的常见危险。然而，一般来说，它没有考虑到 -身体、感官或精神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器具的人（包括儿童）；-儿童在玩电器。 提请注意以下事实: -对于拟用于车辆或船舶或飞机上的器具，可能需要附加要求； -在许多国家，国家卫生当局、负责劳动保护的国家当局、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: -专供工业用途的器具； -拟在有特殊条件的地方使用的器具，例如存在腐蚀性或爆炸性气氛（灰尘、蒸汽或气体）； -商用湿式和干式真空吸尘器，包括电动刷（IEC 60335-2-69）。 本第七版取消并取代2009年出版的第六版，修正案1:2012年和修正案2:20 16。本版构成技术修订版。 与上一版相比，此版本包括以下重大技术变更: -对动物美容器具的一些要求进行了修改（6.1、25.7） -删除7.101中的注释； -将一些注释转换为规范性文本(7.102、10.1、11.3、13.1、15.2、15.101、19.101、20.1、20.2、21.103、21.105、22.32、25.23)； -澄清19.7的测试适用于带有电动刷子或类似装置的真空吸尘器； -修改了附件R，使其与附件B的22.201保持一致； -根据IEC 60335-2-2:20 09/ISH1:2016修改附件S。 本第2部分应与最新版本的IEC 60335-1及其修正案一起使用。它是在该标准第五版（2010年）的基础上建立的。

IEC 60335-2-2:2019 is available as IEC 60335-2-2:2019 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60335-2-2:2019 deals with the safety of electric vacuum cleaners and water suction cleaning appliances for household and similar purposes, including vacuum cleaners for animal grooming, their rated voltage being not more than 250 V. It also applies to centrally-sited vacuum cleaners and automatic battery-operated cleaners.
This standard also applies to motorized cleaning heads and current-carrying hoses associated with a particular vacuum cleaner.
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.
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 and other premises for normal housekeeping purposes, are within the scope of this standard.
Examples of such appliances are appliances intended to be used for normal housekeeping purposes in hotels, offices, schools, hospitals and similar premises.
As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. 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.
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, 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);
– wet and dry vacuum cleaners, including power brush, for commercial use (IEC 60335-2-69).
This seventh edition cancels and replaces the sixth edition published in 2009, Amendment 1:2012 and Amendment 2:2016. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
– some requirements for appliances for animal grooming have been modified (6.1, 25.7)
– the note in 7.101 has been deleted;
– converted some notes to normative text (7.102, 10.1, 11.3, 13.1, 15.2, 15.101, 19.101, 20.1, 20.2, 21.103, 21.105, 22.32, 25.23);
– clarification that the test of 19.7 is applicable to vacuum cleaners with a motorized brush or similar device;
– modified Annex R for alignment with 22.201 of Annex B;
– modified Annex S in accordance with IEC 60335-2-2:2009/ISH1:2016.
This Part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments. It was established on the basis of the fifth edition (2010) of that standard.