ISO/IEC 9660:2023

This document specifies the volume and file structure of compact disc read-only memory (CD-ROM) for the interchange of information between users of information processing systems. This document specifies: — the attributes of the volume and the descriptors recorded on it; — the relationship among volumes of a volume set; — the placement of the files; — the attributes of the files; — record structures intended for use in the input or output data streams of an application program when such data streams are required to be organized as sets of records; — three nested levels of medium interchange; — two nested levels of implementation; — requirements for the processes which are provided within information processing systems, to enable information to be interchanged between different systems, utilizing recorded CD-ROM as the medium of interchange; for this purpose, this document specifies the functions to be provided within systems which are intended to originate or receive CD-ROM which conform to this document.