BS 3456-2.21:1972被替代
Specification for safety of household and similar electrical appliances. Particular requirements. Electric immersion heaters
出版：British Standards Institution
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基本信息
标准编号： BS 3456-2.21:1972
发布时间：1972/5/15 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
Specifies requirements for electric immersion heaters for household use.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 5064 published 30 May 1986
AMD 6116 published 31 January 1991
AMD 6345 published 30 September 1991
替代本标准的新标准
