DIN IEC 60269-2-1:2002被替代
Low-Voltage Fuses - Part 2-1: Supplementary Requirements For Fuses For Use By Authorized Persons (Fuses Mainly For Industrial Application); Sections 1 To 5: Examples Of Types Of Standardized Fuses
出版：Verband Deutscher Elektrotechniker
專家解讀視頻
