Information technology. Real-time locating systems (RTLS). Part 22. Direct Sequence Spread Spectrum (DSSS) 2,4 GHz air interface protocol: Transmitters operating with multiple spread codes and employing a QPSK data encoding and Walsh offset QPSK (WOQPSK) spreading scheme
Technical systems and aids for disabled or handicapped persons. Wheelchair tiedown and occupant-restraint systems. Part 3. Docking-type tiedown systems