Home / Standards / GB/T 18594-2001 GB/T 18594-2001 Active Technical product documentation--Lettering CAD lettering of the latin alphabet numerals and marks 技术产品文件 字体 拉丁字母、数字和符号的CAD字体 Standard Type GBT ICS 01.100 CCS J04 Status 现行 Issue Date 2001-12-17 Implementation 2002-06-01 Responsible Dept 国家标准委 Drafting Unit N/A