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GB - Chinese national standards - Page 8263

Standards GB - Chinese national standards - Page 8263

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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Preview GB/T 5079.1-1985 17.4.1985
GB/T 5079.1-1985 WITHDRAWN

Technical criteria of short distance microwave transmission of TV programme

WITHDRAWN published on 17.4.1985

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Preview GB 5079.2-1985 1.1.1985
GB 5079.2-1985 WITHDRAWN

Technical criteria of medium distance microwave transmission of TV programme

WITHDRAWN published on 1.1.1985

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238.80 USD


in 2 working days
Preview GB/T 5079.2-1985 17.4.1985
GB/T 5079.2-1985 WITHDRAWN

Technical criteria of medium distance microwave transmission of TV programme

WITHDRAWN published on 17.4.1985

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Out of stock
Preview GB/T 5080.1-1986 19.11.1986
GB/T 5080.1-1986 WITHDRAWN

Equipment reliability testing—General requirements

WITHDRAWN published on 19.11.1986

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Out of stock
Preview GB/T 5080.2-1986 19.11.1986
GB/T 5080.2-1986 WITHDRAWN

Equipment reliability testing—Guidance for the design of test cycles

WITHDRAWN published on 19.11.1986

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958.80 USD


in 5 working days
Preview GB 5080.6-1985 1.1.1985
GB 5080.6-1985 WITHDRAWN

Equipment reliability testing--Tests for the validity of a constant failure rate assumption

WITHDRAWN published on 1.1.1985

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB/T 5082-1985 17.4.1985
GB/T 5082-1985 WITHDRAWN

The commanding signal for lifting and moving

WITHDRAWN published on 17.4.1985

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Out of stock
Preview GB 50838-2012 11.10.2012
GB 50838-2012 WITHDRAWN

Technical code for urban municipal tunnel engineering

WITHDRAWN published on 11.10.2012

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Out of stock
Preview GB 5084-1992 4.1.1992
GB 5084-1992 WITHDRAWN

Standards for irrigation water quality

WITHDRAWN published on 4.1.1992

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286.80 USD


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Preview GB 5084-2005 21.7.2005
GB 5084-2005 WITHDRAWN

Standards for irrigation water quality

WITHDRAWN published on 21.7.2005

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electronic design (pdf) (382.80 USD)


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382.80 USD


in 3 working days

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