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GB - Chinese national standards - Page 5990

Standards GB - Chinese national standards - Page 5990

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 13939-1992 12.12.1992
GB/T 13939-1992 WITHDRAWN

Rubber, vulcanized—Test method of heat and oxygen—Tube tester ageing method

WITHDRAWN published on 12.12.1992

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238.80 USD


in 2 working days
Preview GB/T 1394-1987 15.12.1987
GB/T 1394-1987 WITHDRAWN

Gangway hanger

WITHDRAWN published on 15.12.1987

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286.80 USD


in 2 working days
Preview GB/T 13941-1992 12.12.1992
GB/T 13941-1992 WITHDRAWN

Diphenylmethane 4,4""-diisocyanate

WITHDRAWN published on 12.12.1992

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382.80 USD


in 3 working days
Preview GB/T 13942.1-1992 17.12.1992
GB/T 13942.1-1992 WITHDRAWN

Method for laboratory test of natural decay resistance of woods

WITHDRAWN published on 17.12.1992

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334.80 USD


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Preview GB/T 13942.2-1992 17.12.1992
GB/T 13942.2-1992 WITHDRAWN

Method for field test of natural durability of wood

WITHDRAWN published on 17.12.1992

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286.80 USD


in 2 working days
Preview GB/T 13944-1992 17.12.1992
GB/T 13944-1992 WITHDRAWN

Blank detail specification for vacuum fluorescent display tubes

WITHDRAWN published on 17.12.1992

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430.80 USD


in 3 working days
Preview GB/T 13946-1992 17.12.1992
GB/T 13946-1992 WITHDRAWN

Blank detail specification for glow discharge display tubes

WITHDRAWN published on 17.12.1992

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622.80 USD


in 4 working days
Preview GB/T 13947-1992 17.12.1992
GB/T 13947-1992 WITHDRAWN

General specification for electronic components plastic packaging equipments

WITHDRAWN published on 17.12.1992

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Preview GB/T 13948-1992 17.12.1992
GB/T 13948-1992 WITHDRAWN

Measuring methods for transmitters

WITHDRAWN published on 17.12.1992

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1 102.80 USD


in 6 working days
Preview GB/T 13949-1992 17.12.1992
GB/T 13949-1992 WITHDRAWN

Application characteristics for 21-pin connector in video systems

WITHDRAWN published on 17.12.1992

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478.80 USD


in 3 working days

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