IEC 60335-2-31:2024涉及安装在家用炉灶、炉灶和类似烹饪器具上方、旁边、后面或下方的电动抽油烟机和其他烹饪排烟器的安全性，其额定电压不超过250 V，包括直流(DC)供电的电器。烹饪器具可以由电力或其它燃料如气体供应。不打算用于正常家庭使用但可能对公众造成危险的电器，如打算供商店、轻工业和农场中的外行人使用的电器，都在本标准的范围内。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、感官或精神能力受损的人（包括儿童）；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； -儿童在玩电器。 提请注意以下事实: -对于包含静电空气过滤器的器具，IEC 60335-2-65也适用； -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、负责劳工保护的国家当局、负责建筑的国家当局和类似当局规定了额外的要求。 本标准不适用于 -用于商业目的的器具（IEC 60335-2-99); -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环境（灰尘、蒸汽或气体）。 本第六版取消并取代2012年发布的第五版、修正案1:20 16和修正案2:20 18。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: a)符合IEC 60335-1:20 20； b)将一些注释转换为规范性文本（第1、22.8、22.101、22.102条）； c)更新加热测试的安装要求，以包括向下通风系统(11.2)； d)增加可接近的表面温度限制(11.3、11.8)； e)引入IEC TR 62854以在有疑问时确定合规性(22.14)；f）澄清抽油烟机和其他烹饪排烟器具的远程操作要求（22.40、22.49、22.51）； g)30.101关于油脂过滤器和气味提取过滤器的澄清。 本第2部分应与最新版本的IEC 60335-1及其修正案一起使用。除非该版本排除了它；在这种情况下，使用不排除它的最新版本。它是在该标准第六版（2020年）的基础上建立的。

IEC 60335-2-31:2024 deals with the safety of electric range hoods and other cooking fume extractors intended for installing above, beside, behind or under household cooking ranges, hobs and similar cooking appliances, their rated voltage being not more than 250 V including direct current (DC) supplied appliances. The cooking appliance can be supplied by electricity or other fuels, such as gas. Appliances not intended for normal household use but that nevertheless can 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. 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 incorporating electrostatic air filters, IEC 60335-2-65 also applies;
- 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 authorities responsible for buildings and similar authorities.
This standard does not apply to
- appliances intended for commercial purposes (IEC 60335-2-99);
- 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).
This sixth edition cancels and replaces the fifth edition published in 2012, Amendment 1:2016 and Amendment 2:2018. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) alignment with IEC 60335-1:2020;
b) conversion of some notes to normative text (Clause 1, 22.8, 22.101, 22.102);
c) update of the installation requirements for the heating test to include down-draft systems (11.2);
d) addition of accessible surface temperature limits (11.3, 11.8);
e) introduction of IEC TR 62854 to determine compliance in case of doubt (22.14);
f) clarification of remote operation requirements for range hoods and other cooking fume extraction appliances (22.40, 22.49, 22.51);
g) clarification of 30.101 with respect to grease filters and odour extraction filters.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments. unless that edition precludes it; in that case, the latest edition that does not preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.