Micrographics—A6 size microfilm jackets—Part 2:Other types of jacket for 16 mm and 35 mm microfilm
MOD ISO 8127-2:1999
全国文献影像技术标准化技术委员会(SAC/TC 86)
GB/T 20226的本部分规定了16 mm缩微胶片用的四片道封套的特征、35 mm缩微胶片用的二片道封套的特征、一条35 mm和两条16 mm片道封套的特征以及两条35 mm和一条16 mm片道封套的特征。
本部分适用于16 mm和35 mm缩微胶片用不同类型封套的制作。
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