标准摘要
[中文适用范围]: 涵盖了在家庭环境或类似场所使用的各类口腔清洁与护理设备。文件中详细规定了此类设备在结构设计、电气间隙、爬电距离、绝缘性能以及发热、漏电保护等方面的技术指标,旨在确保产品在正常状态及单一故障状态下的安全性。内容重点强调了隔离变压器在电源连接环节中的关键作用,并对设备在潮湿环境下的绝缘措施提出了严格要求。此外,文件还涉及了标志、说明、机械强度以及非正常工作条件下的防护机制。整体技术内容旨在降低用户在使用过程中可能面临的风险,保障设备运行的可靠性与安全性,为制造、检验及监管提供了统一的技术依据。 [外文原描述]: This part of IEC 335 deals with the safety of electric oral hygiene appliances for household and similar purposes, their rated voltage being nor more than 250 V. Examples of appliances covered by this standard are tooth brushes and oral irrigators. It is to be used in conjunction with the third edition (1991 of IEC 335-1.
英文名称Safety of household and similar electrical appliances - Part 2: Particular requirements for oral hygiene appliances