Home / Standards / GB/T 18802.321-2007 GB/T 18802.321-2007 Active Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode(ABD) 低压电涌保护器元件 第321部分:雪崩击穿二极管(ABD)规范 Standard Type GBT ICS 29.080.99 CCS K49 Status 现行 Issue Date 2007-06-21 Implementation 2008-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A