SS 146 Pt.2-5-1986 家用或类似用途的电气设备规范．第2：5部分：快热式水加热器的特殊要求

标准号：SS 146 Pt.2-5-1986
中文标准名称：家用或类似用途的电气设备规范．第2：5部分：快热式水加热器的特殊要求
英文标准名称：SPECIFICATION FOR Safety Of Household And Similar Electrical Appliances Part 2:5: Particular Requirements For Electric Instantaneous Water Heaters
发布日期：1986/1/1 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This clause of Part 1 is applicable except as follows:1.1 Replacement:This standard applies to instantaneous water heaters intended for heating water to temperature below its boiling point.Heating elements incorporated in instantaneous water heaters shall be insulated from the water by means of a refractory material and contained in a metal sheath.Instantaneous water heaters not intended for normal household use, but which nevertheless may be a source of danger to the public, such as water heaters intended to be used in shops, in light industry and on farms are within the scope of this standard.This standard does not take into account the special hazards which exist in nurseries and other places where there are young children or aged or infirm persons without supervision; in such cases additional requirements may be necessary.This standard does not apply to:— instantaneous water heaters designed exclusively for industrial purposes;— instantaneous water heaters intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);— instantaneous water heaters of the electrode type;— storage water heaters;— bare element water heaters;— instantaneous water heaters intended to be used in vehicles or on board ships or aircraft.