The International Organization of Standardization (ISO) releases ISO/IEC 14776-323:2017. Information technology – Small computer system interface (SCSI) – Part 323: SCSI Block Commands – 3 (SBC-3). This standard is now available in the IEC webstore.
Description: “ISO/IEC 14776-323:2017 defines the model and command set extensions to be used in conjunction with the SCSI Primary Command Set standard – 4 (SPC-4) to facilitate operation of SCSI direct-access block devices (e.g. hard disk drives).”
*Description from the ISO Website.