家用和类似电器 - 安全 - 第2-58部分:商业电动洗碗机的特殊要求

[中文适用范围]： 本国际标准涉及电动洗碗机的安全性，用于清洗盘子、餐具、玻璃器皿、刀具和类似物品，带有或不带有加热或干燥功能，不适用于家用，其额定电压单相设备不超过250V（连接在一相和中性线之间），其他设备不超过480V。 注101：这些设备用于餐厅、食堂、医院以及商业企业如面包店、肉店等。 注102：此类设备的示例包括传送带式洗碗机、批量洗碗机、刷式机器。 附件BB中规定了防止非饮用水回流到水管的要求。 使用其他形式能源的设备的电气部分也在本标准的范围内。 本标准尽可能处理这些类型设备所呈现的共同危险。 注103：需要注意： - 所有用于车辆、船舶或飞机的类型可能需要额外的要求。 - 许多国家中，国家卫生部门、国家劳动保护部门、国家供水部门等可能规定了额外的要求。 - 许多国家中，压力设备可能有额外的要求。 注104：本标准不适用于： - 专门为工业用途设计的设备，例如食品工业中用于清洁和包装最终产品的机器（如洗瓶机）。 - 用于处理医疗材料的消毒器和洗涤消毒器（IEC 61010-2-040）。 - 不构成一个功能单元的洗碗机，例如运输设备将负载从一个独立单元转移到另一个单元。 - 不在设备内部的单独驱动的运输装置。 - 用于特殊环境（如腐蚀性或爆炸性环境）的设备。 [外文原描述]： IEC 60335-2-58:2017 deals with the safety of electrically operated dishwashing machines for washing plates, dishes, glassware, cutlery and similar articles, with or without means for water heating or drying, not intended for household use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral and 480 V for other appliances. These appliances are used for example in restaurants, canteens, hospitals, and commercial enterprises such as bakeries, butcheries, etc. Examples of such appliances are - conveyor dishwashers; - batch dishwashers; - brush machines. Requirements to avoid backsiphonage of non-potable water into the water mains are specified in Annex BB. The electrical part of appliances making use of other forms of energy is also within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by these types of appliances. Attention is drawn to the fact that: - for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may 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; - in many countries, additional requirements are specified for pressure appliances. This standard does not apply to: - appliances designed exclusively for industrial purposes, for example machines used in the food industry for cleaning receptacles that serve as packaging for final products (e.g. bottle-cleaning machines), and machines used in manufacturing processes; - sterilizers and washer-disinfectors used to treat medical materials (IEC 61010-2-040); - dishwashers that do not form one functional unit, for example where a trans¬portation device transfers the load from one separate unit to another; - separately driven transport devices not confined in the appliance; - 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 fourth edition cancels and replaces the third edition published in 2002 including its Amendment 1 (2008) and its Amendment 2 (2015). This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - The text has been aligned with Edition 5.2 of Part 1; - Requirements and tests for vertical-lift doors with and without a counterbalance system are clarified (20.103, 20.104); - Some notes have been converted to normative text or deleted (7.15, 9, 10.1, 11.7, 15.3, 19.4, 20.1, 20.102, 22.106, 22.107, 23.3). 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. This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to convert that publication into the IEC standard: Safety requirements for commercial electric dishwashing machines. When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as far as is reasonable. When this standard states "addition", "modification" or "replacement", the relevant text in Part 1 is to be adapted accordingly. Key words: Dishwashing Machine, Safety, Commercial