HD 60269-3-2010 低压熔断器.第3部分:非熟练人员使用的熔断器(主要是家用和类似用途的熔断器)补充要求.A至F型熔断器的标准系统样例
Low-voltage fuses - Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications) - Examples of standardized systems of fuses A to F (Incorporates Amendment A1: 2013)