Home / Standards / GB/T 5824-1986 GB/T 5824-1986 Abolished Size system of opening for doors and windows in building 建筑门窗洞口尺寸系列 Standard Type GBT ICS 91.060.50 CCS Q70 Status 废止 Issue Date 1986-01-31 Implementation 1986-11-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A