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73521

ITU-T G Supplement 26

Estimating the signal load margin of FDM wideband amplifier equipment and transmission systems

1

73522
73523

ITU-T G Supplement 28

Application of transmultiplexers, FDM codecs, data-in-voice (DIV) systems and data-over-voice (DOV) systems during the transition from an analogue to a digital network

73524

ITU-T G Supplement 28 III.4

Application of transmultiplexers, FDM codecs, data-in-voice (DIV) systems and data-over-voice (DOV) systems during the transition from an analogue to a digital network

1

73525

ITU-T G Supplement 29

Planning of mixed analogue-digital circuits (chains, connections)

21

73526

ITU-T G Supplement 31

Principles of determining an impedance strategy for the local network

7

73527

ITU-T G Supplement 32

Transmission aspects of digital mobile radio systems

7

73528

ITU-T G Supplement 34 III.5

Temperature in underground containers for the installation of repeaters

5

73529

ITU-T G Supplement 35 III.5

Guidelines concerning the mesasurement of wander

10

73530

ITU-T G Supplement 36 III.5

Jitter and wander accumulation in digital networks

3

73531

ITU-T G Supplement 37

ITU-T Recommendation G.763 digital circuit multiplication equipment (DCME) tutorial and dimensioning

21

73532

ITU-T G Supplement 38

Variable bit rate calculations for ITU-T Recommendation G.767 Digital Circuit Multiplication Equipment (DCME)

8

73533

ITU-T G Supplement 39

Optical system design and engineering considerations

73534

ITU-T G Supplement 4

Certain methods of avoiding the transmission of excessive noise between interconnected systems

1

73535

ITU-T G Supplement 40

Optical fibre and cable Recommendations and standards guideline

73536

ITU-T G Supplement 5

Measurement of the load of telephone circuits under field conditions

1

73537

ITU-T G Supplement 7

Loss-frequency response of channel-translating equipment used in some countries for international circuits

1

73538

ITU-T G Supplement 8

Method proposed by the Belgian telephone administration for interconnection between coaxial and symmetric pair systems

1

73539

NACE ASTM TM 0169 G0031a

Standard Guide for Laboratory Immersion Corrosion Testing of Metals

Standard Guide for Laboratory Immersion Corrosion Testing of Metals

73540

NACE G 193

Standard Terminology and Acronyms Relating to Corrosion

Standard Terminology and Acronyms Relating to Corrosion

Tổng số trang: 3698