Projekta Nr.ISO/TR 4870:1991
Nosaukums<p>Describes: a) the methods for the construction of speech tests for the measurement of the intelligibility of transmitted speech; b) a reference communication system and the necessary test conditions.</p>
Reģistrācijas numurs (WIID)10853
Darbības sfēra<p>Describes: a) the methods for the construction of speech tests for the measurement of the intelligibility of transmitted speech; b) a reference communication system and the necessary test conditions.</p>
StatussAtcelts
ICS grupa13.140