This International Standard provides recommended practices for the utilization of Radio Frequency Identification (RFID) protocol and communication standards in support of inventory management activities associated with space missions. The recommended practices contained in this International Standard enable member agencies to select the best option(s) available for interoperable RFID-based communications in the support of inventory management applications. The specification of a Recommended Practice facilitates interoperable communications and forms the foundation for cross-support of communication systems between separate member space agencies. This International Standard is targeted towards passive (unpowered) RFID tags transmitting in the 860 MHz – 960 MHz Ultra High Frequency (UHF) radio band. The recommended practices are applicable to both terrestrial (ground-based) and space-based automated inventory management systems utilizing only passive RFID tags. Active RFID systems and utilization of RFID tags for precision asset localization are not covered in this International Standard. The scope and field of application are furthermore detailed in subclause 1.3 of the enclosed CCSDS publication.