Home / Standards / GB/T 24300-2009 GB/T 24300-2009 Abolished Test method of flaws of Cu-W contact 铜钨电触头缺陷检测方法 Standard Type GBT ICS 29.120.99 CCS K14 Status 废止 Issue Date 2009-09-30 Implementation 2010-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A