Home / Standards / GB/T 16949-1997 GB/T 16949-1997 Abolished Templates for lettering and symbols--General principles，identification markings and the size of the slotwidths 字体和符号模板 基本要求、识别标记及槽宽尺寸 Standard Type GBT ICS 01.100.01 CCS J04 Status 废止 Issue Date 1997-08-26 Implementation 1998-05-01 Responsible Dept 国家标准委 Drafting Unit N/A