Home / Standards / GB/T 7513-1987 GB/T 7513-1987 Abolished Layout of the Chinese ideographs on keyboard 汉字整字键盘盘面字排列 Standard Type GBT ICS 35.180 CCS L63 Status 废止 Issue Date 1987-03-24 Implementation 1987-12-01 Responsible Dept 国家标准委 Drafting Unit N/A