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BS ISO 8573-4:2019
BS ISO 8573-4:2019 Compressed air....
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BS ISO 3901:2019
BS ISO 3901:2019 Information and...
ITU There are 5137 products.
ITU-T Q.705
ITU-T Q.705 Signalling system no. 7 - Signalling network structure
$10.75 $25.00 -57%In StockITU-T Q.706
ITU-T Q.706 Signalling system no. 7 - Message transfer part signalling performance
$10.75 $25.00 -57%In StockITU-T Q.709
ITU-T Q.709 Signalling system no. 7 - Hypothetical signalling reference connection
$10.75 $25.00 -57%In StockITU-T Q.941
ITU-T Q.941 Digital Subscriber Signalling System no. 1 (DSS 1) - ISDN user-network interface protocol profile for management
$10.75 $25.00 -57%In StockITU-T Q.1111
ITU-T Q.1111 Interfaces between the INMARSAT standard B system and the international public switched telephone network/ISDN
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ITU-T Q.1152 Procedures for interworking between INMARSAT aeronautical mobile satellite system and the international public switched telephone network/ISDN
$10.75 $25.00 -57%In StockITU-T S.34
ITU-T S.34 Intex terminals - Requirements to effect interworking with the international telex service
$10.75 $25.00 -57%In StockITU-T T.52
ITU-T T.52 Non-latin coded character sets for telematic services
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ITU-T T.82 Information technology - Coded representation of picture and audio information - Progressive bi-level image compression
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