Home / Standards / GB 13539.4-1992 GB 13539.4-1992 Abolished Low-voltage fuses--Supplementary requirements for fuse-links for the protection of semiconductor devices 低压熔断器 半导体器件保护用熔断体的补充要求 Standard Type GB ICS 29.120.50 CCS K31 Status 废止 Issue Date 1992-07-01 Implementation 1993-03-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A