Home / Standards / GB/T 24973-2023 GB/T 24973-2023 Active Toll barrier 收费用栏杆 Standard Type GBT ICS 03.220.20;93.080.30 CCS P66 Status 现行 Issue Date 2023-09-07 Implementation 2024-01-01 Responsible Dept 国家标准委 Drafting Unit N/A