Home / Standards / GB/T 24273-2009 GB/T 24273-2009 Active Test method for electrical properties of electrical contact materials 电触头材料电性能试验方法 Standard Type GBT ICS 29.120.99 CCS K14 Status 现行 Issue Date 2009-06-19 Implementation 2010-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A