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GB - Chinese national standards - Page 7576

Standards GB - Chinese national standards - Page 7576

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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Publication year
Preview GB 4421-1987 1.1.1987
GB 4421-1987 WITHDRAWN

Fire clay refractory bricks for ladle flow control systems

WITHDRAWN published on 1.1.1987

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248.80 USD


in 2 working days
Preview GB 4422-1984 1.1.1984
GB 4422-1984 WITHDRAWN

Dimensions of refractory bricks for ladle flow control systems

WITHDRAWN published on 1.1.1984

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electronic design (pdf) (448.80 USD)


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448.80 USD


in 3 working days
Preview GB/T 4423-1992 5.11.1992
GB/T 4423-1992 WITHDRAWN

Wrought copper and copper alloys—Drawn rods and bars

WITHDRAWN published on 5.11.1992

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electronic design (pdf) (498.80 USD)


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498.80 USD


in 3 working days
Preview GB/T 4423-2007 30.4.2007
GB/T 4423-2007 WITHDRAWN

Copper and copper-alloy cold-drawn rod and bar

WITHDRAWN published on 30.4.2007

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electronic design (pdf) (93.80 USD)


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93.80 USD


IN STOCK
Preview GB 4424-1984 1.1.1984
GB 4424-1984 WITHDRAWN

Brass bars

WITHDRAWN published on 1.1.1984

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electronic design (pdf) (298.80 USD)


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298.80 USD


in 2 working days
Preview GB 4425-1984 1.1.1984
GB 4425-1984 WITHDRAWN

Leaded brass bars

WITHDRAWN published on 1.1.1984

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electronic design (pdf) (298.80 USD)


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298.80 USD


in 2 working days
Preview GB 4426-1984 1.1.1984
GB 4426-1984 WITHDRAWN

Complex brass bars

WITHDRAWN published on 1.1.1984

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electronic design (pdf) (298.80 USD)


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298.80 USD


in 2 working days
Preview GB 4427-1984 1.1.1984
GB 4427-1984 WITHDRAWN

-

WITHDRAWN published on 1.1.1984

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 4427-1984 29.5.1984
GB/T 4427-1984 WITHDRAWN

Brass rectangular bars

WITHDRAWN published on 29.5.1984

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 4428-1984 29.5.1984
GB/T 4428-1984 WITHDRAWN

Leaded brass bar for making needle seat of syringe

WITHDRAWN published on 29.5.1984

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electronic design (pdf) (248.80 USD)


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248.80 USD


in 2 working days

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