Home / Standards / GB/T 24972-2010 GB/T 24972-2010 Active Reboundable traffic cylinders 弹性交通柱 Standard Type GBT ICS 03.220.20;93.080.30 CCS P66 Status 现行 Issue Date 2010-08-09 Implementation 2010-12-01 Responsible Dept 国家标准委 Drafting Unit N/A