标准摘要
[中文适用范围]： IEC 60335-2-21:2002+A1:2004+A2:2008 涉及家用和类似用途储水式电热水器的安全性，用于将水加热到沸点以下，单次额定电压不超过 250 V三相电器和其他电器为 480 V。 2007 年 3 月更正的内容已包含在本副本中。该合并版本由第五版（2002 年）、修订案 1（2004 年）和修订案 2（2008 年）组成。因此，除了本出版物之外，无需订购修订。 [外文原描述]： IEC 60335-2-21:2002+A1:2004+A2:2008 Deals with the safety of electric storage water heaters for household and similar purposes and intended for heating water below boiling temperature, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. The contents of the corrigendum of March 2007 have been included in this copy. This consolidated version consists of the fifth edition (2002), its amendment 1 (2004) and its amendment 2 (2008). Therefore, no need to order amendments in addition to this publication.
英文名称Household and similar electrical appliances - Safety - Part 2-21: Particular requirements for storage water heaters