Home / Standards / GB/T 20299.1-2006 GB/T 20299.1-2006 Active Digital technique application of building and residence community - Part 1: System general requirement 建筑及居住区数字化技术应用 第1部分：系统通用要求 Standard Type GBT ICS 35.240.50 CCS L67 Status 现行 Issue Date 2006-07-11 Implementation 2006-12-01 Responsible Dept 国家标准委 Drafting Unit N/A