DIN 19051-4 SUPP 1 (2013-03) 标准详情
- 标准号：DIN 19051-4 SUPP 1 (2013-03)
- 中文标题：
- 英文标题：Test Charts For Micrography - Part 4: Test Chart B For Optical Density And For Determination Of Scale Of Reproduction; Supplement 1: Test Card With Different Grey Values For Practical Use
- 标准类别：德国标准DIN
- 发布日期：
