標準號：AS 1009-1983
發布日期：1983/5/9 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This International Standard provides a format and recording standard for 9-track, 12,7 mm (0.5 in) wide magnetic tape and reels to be used for information interchange among information processing systems, communication systems, and associated equipment utilizing the 7-bit coded character set specified in ISO 646 or its 7-bit or 8-bit extensions specified in ISO 2022.NOTES1 Certain other aspects of coding requirements, such as significance of binary digits, sequence of characters, filling of unused positions and magnetic labelling for use on magnetic tape, are the subject of ISO 962 and ISO 1001.2 Details of unrecorded tape and reels are specified in the complementary publication, ISO 1864.