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GB - Chinese national standards - Page 5606

Standards GB - Chinese national standards - Page 5606

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 12562-1990 6.12.1990
GB/T 12562-1990 WITHDRAWN

Blank detail specification for PIN diodes

WITHDRAWN published on 6.12.1990

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in 4 working days
Preview GB/T 12564-1990 12.12.1990
GB/T 12564-1990 WITHDRAWN

Generic specification for photomultiplier tubes

WITHDRAWN published on 12.12.1990

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498.80 USD


in 3 working days
Preview GB/T 12567-1990 12.12.1990
GB/T 12567-1990 WITHDRAWN

Methods of measurement of display storage tubes

WITHDRAWN published on 12.12.1990

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498.80 USD


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Preview GB/T 12568-1990 12.12.1990
GB/T 12568-1990 WITHDRAWN

Sectional specification for display storage tubes

WITHDRAWN published on 12.12.1990

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248.80 USD


in 2 working days
Preview GB/T 12569-1990 12.12.1990
GB/T 12569-1990 WITHDRAWN

Blank detail specification for display storage tubes

WITHDRAWN published on 12.12.1990

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electronic design (pdf) (398.80 USD)


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398.80 USD


in 3 working days
Preview GB 1257-1989 1.3.1989
GB 1257-1989 WITHDRAWN

Working chemical Potassium hydrogen phthalate

WITHDRAWN published on 1.3.1989

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in 2 working days
Preview GB/T 12570-1990 12.12.1990
GB/T 12570-1990 WITHDRAWN

Blank detail specification for monochrome display tubes

WITHDRAWN published on 12.12.1990

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electronic design (pdf) (448.80 USD)


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448.80 USD


in 3 working days
Preview GB/T 12572-1990 13.12.1990
GB/T 12572-1990 WITHDRAWN

Frequency tolerance for transmitter

WITHDRAWN published on 13.12.1990

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598.80 USD


in 4 working days
Preview GB 12573-1990 15.12.1990
GB 12573-1990 WITHDRAWN

Sampling method of cement

WITHDRAWN published on 15.12.1990

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448.80 USD


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Preview GB/T 12574-1990 14.12.1990
GB/T 12574-1990 WITHDRAWN

Jet fuels—Determination of total acid number

WITHDRAWN published on 14.12.1990

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electronic design (pdf) (211.30 USD)


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211.30 USD


in 2 working days

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