Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Terms and definitions
5 Symbols (and abbreviated terms)
6 Transducer and RFID system interface specification
7 Air interface applicability (RFID and RTLS)
8 Command overview
9 RFID communications
Annex A (normative) - Sensor types
Annex B (normative) - Extension codes
Annex C (Informative) - Physical interfaces
Annex D (Informative) - Integration of 21451-7 transducers
with other 21451 devices
Annex E (Informative) - Sensor authentication and
encryption
Bibliography