Home / Standards / GB/T 15121.4-1996 GB/T 15121.4-1996 Active Information technology--Computer graphics--Metafile for storage and transfer of picture description information--Part 4:Clear text encoding 信息技术 计算机图形 存储和传送图片描述信息的元文卷 第四部分:清晰正文编码 Standard Type GBT ICS 35.140 CCS L81 Status 现行 Issue Date 1996-12-17 Implementation 1997-07-01 Responsible Dept 国家标准委 Drafting Unit N/A