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IEC 60335-2-68-2012
Household and similar electrical appliances - Safety - Part 2-68: Particular requirements for spray extraction machines, for commercial use
适用范围：IEC 60335-2-68:2012 deals with the safety of electrical portable, non-self-propelled motor-operated spray extraction machines with or without attachments and with or without electrical heating elements, intended for commercial indoor use. This standard applies to machines for commercial use. The following list, although not comprehensive, gives an indication of locations that are included in the scope: - public use areas such as hotels, schools, hospitals; - industrial locations, for example factories and manufacturing shops; - retail outlets, for example shops and supermarkets; - business premises, for example offices and banks; - rental services for those machines and all uses other than normal housekeeping purposes. They are not equipped with a traction drive. The following power systems are covered: mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances and battery powered motors. This standard applies to machines in which the pressure of the employed cleaning agent does not exceed 2,5 MPa, and in which the product of the pressure (in MPa) and the flow of cleaning agent (in litres per minute) does not exceed 100, and in which the temperature of the cleaning agent at the spray nozzle outlet does not exceed 85 °C. This fourth edition cancels and replaces the third edition published in 2002 and its Amendments 1 (2005) and 2 (2007). It constitutes a technical revision. The principal changes in this edition as compared with the third edition of IEC 60335-2-68 are as follows (minor changes are not listed): - the title has been changed for better distinction with regard to IEC 60335-2-72; - the scope has been revised editorially to avoid misunderstandings; - terms and definitions has been revised with regard to the requirements revised; - the standard has been revised in general and updated regarding state-of-the-art, as far as necessary, in particular some changes has been made to Clauses 15, 22 and 25; - the markings and instructions (Clause 7) have been revised basically; - a new Annex AA ''Emission of acoustical noise'' was added; - and a new Annex BB ''Emission of vibration'' was added. Keywords: Spray extraction machines; cleaning agent. This publication is to be read in conjunction with IEC 60335-1:2010.
发布日期： 2012-03-29
实施日期： 2012-03-29
中标分类号： Y62 - 轻工、文化与生活用品 - 家用清洁、整容器具
ICS分类号： 97.020 - 服务业、文娱、体育 - 家政
标准组织： IEC - 国际电工委员会标准
全文来源： WF
英文关键词： Cleaning equipment Cleaning materials Commercial Definitions Dielectric strength Durability Earthing conductor terminations Electric appliances Electric cables Electric mains Electric shock Electrical appliances Electrical engineering Electrical insulation Fire resistance Fire risks Fire safety Heating Household equipment Household use Input current Instruments Insulating resistance Insulations Interference suppression Leakage paths Mechanical safety Moisture resistance Motor-driven device Operating temperatures Operation Overload conditions Overload protection Power consumption Radiation Resistors Rust protection Safety Safety regulations Safety requirements Spray extraction equipment Stability Strength of materials Temperature Tensile force Testing Thermal stability Toxicity Tracking index Use
语种： 汉语
页数： 72
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