家用及类似用途电器安全 第2-83部分：屋顶排水加热雨水沟的特殊要求

[中文适用范围]： 本部分IEC 60335涉及电气加热排水沟的安全，用于融化平屋顶、阳台和类似结构的排水系统入口的冰，其额定电压不超过250V，包括直流供电设备和电池供电设备。 本标准尽可能处理所有人在家中及周围使用电器时遇到的常见危险。然而，一般来说，它不考虑以下情况： - 那些由于身体、感官或智力能力不足，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电器的人（包括儿童）； - 儿童玩耍电器。 请注意，在许多国家，国家卫生当局、负责劳动保护的国家当局和类似当局规定了额外的要求。 本标准不适用于在特殊条件下使用的电器，如存在腐蚀性或爆炸性环境（灰尘、蒸汽或气体）。 [外文原描述]： IEC 60335-2-83:2024 deals with the safety of electrically heated gullies for de-icing the inlet of the drainage system of flat roofs, balconies, and similar structures, their rated voltage being not more than 250 V including direct current (DC) supplied appliances and battery-operated appliances. As far as is practicable, this standard deals with the common hazards presented by appliances which 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 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 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 second edition cancels and replaces the first edition published in 2001 and Amendment 1:2008. 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) removal of test probe 18 (8.1.1, 20.2, B.22.3, B.22.4). 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.