成像材料 聚酯基磁带 储存规程

[中文适用范围]： 本国际标准提供了有关卷状聚酯基磁带的存储条件、存储设施、外壳和检查的建议。 它涵盖模拟和数字磁带，包括用于音频、视频、仪器和计算机使用的磁带。 本国际标准适用于3.18和3.7定义的磁带的中期和长期存储，也适用于不经常使用的用作母带的磁带记录。 无论是在记录之前还是之后，偏离这些建议都可能导致预期寿命缩短。 例如，运输、搬运或使用过程中的不利条件。 本国际标准不适用于“作品”或“使用”副本（见资料性附录C）。 [外文原描述]： This International Standard provides recommendations concerning the storage conditions, storage facilities, enclosures, and inspection for recorded polyester-base magnetic tapes in roll form. It covers analog and digital tape and includes tape made for audio, video, instrumentation and computer use. This International Standard is applicable to medium-term and extended-term storage of magnetic tape as defined in 3.18 and 3.7 and also is applicable to magnetic-tape records intended as master tapes, which should not be in frequent use. Deviations from these recommendations, whether before or after recording, may result in shortened life expectancy. For example, adverse conditions during shipment, handling, or usage. This International Standard is not applicable to "work" or "use" copies (see informative annex C).