信息技术 在12.7mm宽18道盒式磁带上数据交换 扩展格式

[中文适用范围]： 指定物理和磁性特性，以实现盒式磁带的可互换性、记录信号的质量、格式和记录方法，从而允许与 ISO 1001 一起进行完整的数据交换、在数据格式化之前扩展数据转换ISO 9661 中描述的盒带和记录方法与 ISO 9661 中描述的相同。 允许的数据流路线如附件 H 所示。 [外文原描述]： Specifies the physical and magnetic characteristics to enable interchangeability of the cartridges, the quality of the recorded signals, the format and the recording method, thus allowing, together with ISO 1001, full data interchange, extensions to the transformation of data before it is formatted as in ISO 9661. Cartridge and recording method being identical with those described in ISO 9661. The permissible routes for the flow of data are shown in annex H.