GB/T 25073-2010 标准详情
GB/T 25073-2010
现行
缩微摄影技术 彩色缩微胶片 曝光技术及与之相适应的线条原件和连续色调原件的制备
Micrographics - Colour microfilm - Application of the exposure technique to prepare line originals and continuous-tone originals