Home / Standards / GB/T 13362.4-1992 GB/T 13362.4-1992 Abolished Vector common long fangsongti letterings and symbols in mechanical drawings and computer for information interchange 机械制图用计算机信息交换常用长仿宋矢量字体、代(符)号 Standard Type GBT ICS 35.040 CCS J04 Status 废止 Issue Date 1992-02-09 Implementation 1992-10-01 Responsible Dept 国家标准委 Drafting Unit N/A