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ASME BPVC-2025 SET Complete Set without Binders Includes all 33 volumes...







ITU-T Q.725 Signalling performance in the telephone application
ITU-T Q.1112 Procedures for interworking between INMARSAT standard-B system and the international public switched telephone network/ISDN
ITU-T Q.1400 Architecture framework for the development of signalling and OA&M protocols using OSI concepts
ITU-T R.5 Observation conditions recommended for routine distortion measurements on international telegraph circuits
ITU-T R.9 How the laws governing distribution of distortion should be arrived at
ITU-T R.54 Conventional degree of distortion tolerable for standardized start-stop 50-baud systems
ITU-T R.56 Telegraph distortion limits to be quoted in recommendations for equipment and transmission plans
ITU-T R.118 Performance and availability monitoring in regenerative TDM
ITU-T S.8 Intercontinental standardization of the modulation rate of start-stop apparatus and of the use of combination No. 4 in figure-shift