Standard No.:	GB/T 17739.5-2006
English Name:	Microfilming of technical drawings and technical documents--Part 5:Test procedures for diazo duplicating of microfilm images in aperture cards
Chinese Name:	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
Chinese Classification:	A14    Library, Archives, Literature and Information
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2006-04-19
Implemented on:	2006-10-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	2500 words
Price(USD):	75.00
Delivery:	via email in 1~3 business day

GB/T 17739的本部分适用于重氮开窗卡复制，规定了检验A级类重氮开窗卡拷贝机性能质量的测试标板的制作和使用要求，并规定了两种测试标板开窗卡，其中一种用于测定照明的均匀性，另一种用于测定解像力的损失。