Home / Standards / GB/T 31382-2015 GB/T 31382-2015 Active Setting principles and requirements for public information guidance systems for tourists in cities 城市旅游公共信息导向系统设置原则与要求 Standard Type GBT ICS 01.080.20 CCS A22 Status 现行 Issue Date 2015-02-04 Implementation 2015-09-01 Responsible Dept 文化和旅游部（文化） Drafting Unit N/A