China 'GB/T 17739.5-2006
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 17739.5-2006
Microfilming of technical drawings and technical documents - Part 5: Test procedures for diazo duplicating of microfilm images in aperture cards 技术图样与技术文件的缩微摄影 第5部分:开窗卡中缩微影像重氮复制的检验程序
Issued Date:2006-04-19
Implemented Date:2006-10-01
Issued by:
The Standardization Administration of the People's Republic of China