Home / Standards / GB/T 23827-2009 GB/T 23827-2009 Abolished Road traffic sign plate and support 道路交通标志板及支撑件 Standard Type GBT ICS 03.220.20;93.080.30 CCS P66 Status 废止 Issue Date 2009-05-25 Implementation 2009-07-01 Responsible Dept 国家标准委 Drafting Unit N/A