Home / Standards / GB/T 20135-2006 GB/T 20135-2006 Active Intelligent transport systems Electronic toll collection System architecture 智能运输系统 电子收费 系统框架模型 Standard Type GBT ICS 35.240.60 CCS R85 Status 现行 Issue Date 2006-03-10 Implementation 2006-10-01 Responsible Dept 国家标准委 Drafting Unit N/A