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
Fire equipment. Compressor unit for filling of low-volume balloons with compress air breathing apparatus for fireman. General technical requirements. Test methods
€10
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