Home / Standards / GB/T 9851.7-1990 GB/T 9851.7-1990 Abolished Terminology of printing technology--Terms for porous printing 印刷技术术语 孔版印刷术语 Standard Type GBT ICS 37.100 CCS A17 Status 废止 Issue Date 1990-11-15 Implementation 1991-10-01 Responsible Dept 国家新闻出版署（国家版权局） Drafting Unit N/A