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Standards GB - Chinese national standards - Page 5581

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

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GB/T 11443.2-1989 WITHDRAWN

Domestic satellite communication earth stations--General technical requirements--Part 2: Frequency division multiplex/frequency modulation telephony carriers

WITHDRAWN published on 1.1.1989

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GB/T 11443.3-1989 WITHDRAWN

Domestic satellite communication earth stations--General technical requirements--Part 3: Single channel per carrier

WITHDRAWN published on 1.1.1989

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GB/T 11443.4-1989 WITHDRAWN

Domestic satellite communication earth stations--Gereral technical requirements--Part 4:Television/frequency modulation carrier channel

WITHDRAWN published on 4.7.1989

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GB 11444.1-1989 WITHDRAWN

WITHDRAWN published on 1.1.1989

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electronic design (pdf) (ON REQUEST)

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GB 11444.2-1989 WITHDRAWN

WITHDRAWN published on 1.1.1989

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ON REQUEST

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GB/T 11444.3-1989 WITHDRAWN

Transmitter, receiver and ground communication equipment used in domestic satellite communication earth stations--Technical requirements--Part 3:Equipment for television/frequency modulation

WITHDRAWN published on 10.6.1989

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GB/T 11445.1-1989 WITHDRAWN

Terminal equipments for domestic satellite communication earth stations--Technical requirements--Part 1: Frequency division multiplex terminal

WITHDRAWN published on 1.1.1989

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GB/T 11445.2-1989 WITHDRAWN

Terminal equipments for domestic satellite communication earth stations--Technical requirements--Part 2: Single channel per carrier terminal equipment

WITHDRAWN published on 1.1.1989

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electronic design (pdf) (548.80 USD)

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548.80 USD

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