Home / Standards / GB/T 24965.4-2010 GB/T 24965.4-2010 Active Traffic warning lights - Part 4: Temporary safety warning lights 交通警示灯 第4部分：临时安全警示灯 Standard Type GBT ICS 03.220.20 CCS R84 Status 现行 Issue Date 2010-08-09 Implementation 2011-01-01 Responsible Dept 国家标准委 Drafting Unit N/A