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UNE 31601:1974
UNE 31601:1974 TOLUENE FOR NITRATION.
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UNE 20547:1974
UNE 20547:1974 DATE CODE SYSTEMS FOR...
ITU There are 5137 products.
ITU-T G.726
ITU-T G.726 40, 32, 24, 16 kbit/s adaptive differential pulse code modulation (ADPCM)
$10.75 $25.00 -57%In StockITU-T F.83
ITU-T F.83 Operational principles for communication between terminals of the international telex service and data terminal equipment on packet-switched public data networks
$10.75 $25.00 -57%In StockITU-T I.255.3
ITU-T I.255.3 Community of interest supplementary services : Multi-level precedence and preemption service (MLPP)
$10.75 $25.00 -57%In StockITU-T I.255.4
ITU-T I.255.4 Community of interest supplementary services : Priority service
$10.75 $25.00 -57%In StockITU-T I.253.1
ITU-T I.253.1 Call completion supplementary services : Call waiting (CW) supplementary service
$10.75 $25.00 -57%In StockITU-T J.61
ITU-T J.61 Transmission performance of television circuits designed for use in international connections
$10.75 $25.00 -57%In StockITU-T J.63
ITU-T J.63 Insertion of test signals in the field-blanking interval of monochrome and colour television signals
$10.75 $25.00 -57%In StockITU-R M.540-2
ITU-R M.540-2 Operational and technical characteristics for an automated direct-printing telegraph system for promulgation of navigational and meteorological warnings and urgent information to ships
$10.75 $25.00 -57%In StockITU-R M.688-0
ITU-R M.688-0 Technical characteristics for a high frequency direct-printing telegraph system for promulgation of high seas and NAVTEX-type maritime safety information
$10.75 $25.00 -57%In StockITU-R F.348-4
ITU-R F.348-4 Arrangement of channels in multi-channel single-sideband and independent-sideband transmitters for long-range circuits operating at frequencies below about 30 MHz
$10.75 $25.00 -57%In Stock
