标准摘要
[中文适用范围]： 规定了在室内或室外使用、电源电压不超过 250 V 的、配有串联或并联白炽灯的灯串的要求。2001 年 3 月、2003 年 7 月和 2003 年 7 月的解释表内容已包含在本副本中。该合并版本由第二版（1996年）、修正案1（1998年）和修正案2（2002年）组成。因此，除了本出版物之外，无需订购修订。 [外文原描述]： Specifies requirements for lighting chains fitted with series or parallel connected incandescent lamps for use indoors or outdoors on supply voltages not exceeding 250 V. The contents of the interpretation sheets of March 2001, July 2003 and July 2003 have been included in this copy. This consolidated version consists of the second edition (1996), its amendment 1 (1998) and its amendment 2 (2002). Therefore, no need to order amendments in addition to this publication.
英文名称Luminaires - Part 2-20: Particular requirements - Lighting chains