Home / Standards / GB/T 28003-2011 GB/T 28003-2011 Active Standard of service quality specifications of central recreation district 城市中央休闲区服务质量规范 Standard Type GBT ICS 03.080.01 CCS A12 Status 现行 Issue Date 2011-07-19 Implementation 2011-10-01 Responsible Dept 国家标准委 Drafting Unit N/A