家用和类似用途电器 安全 第 2-98 部分：加湿器的特殊要求

[中文适用范围]： 本部分 IEC 60335 涉及家用和类似用途电动加湿器的安全性，其额定电压不超过单相器具 250 V，其他器具 480 V，包括直流供电器具和电池供电器具。 注 101 - 标准范围内的器具示例包括： - 雾化水的器具； - 通过加热蒸发水的器具； - 通过潮湿元件吹风的器具。 非家用但可能对公众造成危险的器具（如商店、轻工业和农场中供外行使用的器具）也在本标准范围内。 本标准尽可能处理家庭及周边环境中所有人员可能遇到的常见危险。但通常不考虑以下情况： - 因身体、感官或智力缺陷，或缺乏经验和知识而无法安全使用器具的人员（包括儿童）； - 儿童玩耍器具。 注 102 - 需注意： - 用于车辆、船舶或飞机的器具可能需要额外要求； - 许多国家的卫生部门、劳动保护部门等机构会规定额外要求。 注 103 - 本标准不适用于： - 液体加热器具（IEC 60335-2-15）； - 暖通空调系统用加湿器（IEC 60335-2-88）； - 医疗用途器具（IEC 60601系列）； - 专为工业用途设计的器具； - 特殊环境（如腐蚀性或爆炸性气氛）中使用的器具。 [外文原描述]： IEC 60335-2-98:2023 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition. IEC 60335-2-98:2023 deals with the safety of electric humidifiers for household and similar use, 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. Examples of appliances that are within the scope of the standard are - appliances that atomize water; - appliances that evaporate water by heating; - appliances that blow air through a moist element. Appliances that are 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 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. This standard does not apply to - appliances for heating liquids (IEC 60335-2-15); - humidifiers intended for use with heating, ventilation or air-conditioning systems (IEC 60335-2-88); - appliances for medical purposes (IEC 60601 series); - 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). This third edition cancels and replaces the second edition published in 2002, Amendment 1:2004 and Amendment 2:2008. 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) additional requirements for a humidifier shaped or decorated like a toy (7.12, 8.1.1, 21.101, 22.12, 22.44, 22.54, 22.105); c) additional requirements are included for the temperature of accessible surfaces (11.8); d) application of test probes 18 and 19 has been introduced (Clause 8, 20.2, B.22.3, B.22.4); e) additional guidance is provided for humidifiers for remote operation. 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.