Home / Standards / GB/T 5826.1-1986 GB/T 5826.1-1986 Abolished Basic size system of side hung steel door (32，40 mm solid section) 平开钢门基本尺寸系列 (32、40 mm实腹料) 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