GB - Chinese national standards - Page 5584

Standards GB - Chinese national standards - Page 5584

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GB/T 11444.3-1989 WITHDRAWN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WITHDRAWN published on 10.6.1989

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862.80 USD


in 3 working days
GB/T 11445.1-1989 WITHDRAWN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WITHDRAWN published on 1.1.1989

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382.80 USD


in 3 working days
GB/T 11445.2-1989 WITHDRAWN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WITHDRAWN published on 1.1.1989

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526.80 USD


in 4 working days
GB 11446.1-1989 WITHDRAWN

Electronic grade water

WITHDRAWN published on 1.1.1989

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238.80 USD


in 2 working days
GB/T 11446.1-1997 WITHDRAWN

Electronic grade water

WITHDRAWN published on 1.9.1997

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334.80 USD


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GB 11446.10-1989 WITHDRAWN

Test method for total bacterial count in electronic grade water by membrane filters

WITHDRAWN published on 1.1.1989

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238.80 USD


in 2 working days
GB/T 11446.10-1997 WITHDRAWN

Test method for total bacterial count in electronic grade water by membrane filters

WITHDRAWN published on 1.9.1997

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238.80 USD


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GB 11446.11-1989 WITHDRAWN

Test method for total bacterial count in electronic grade water by plate culture

WITHDRAWN published on 1.1.1989

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238.80 USD


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