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GB - Chinese national standards - Page 7749

Standards GB - Chinese national standards - Page 7749

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 4249-1996 18.12.1996
GB/T 4249-1996 WITHDRAWN

Tolerancing principle

WITHDRAWN published on 18.12.1996

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382.80 USD


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Preview GB/T 4249-2009 16.3.2009
GB/T 4249-2009 WITHDRAWN

Geometrical Product Specifications(GPS)—Tolerancing principle

WITHDRAWN published on 16.3.2009

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478.80 USD


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Preview GB/T 425-1978 20.6.1978
GB/T 425-1978 WITHDRAWN

Test methods of weight for printed and dyed fabrics

WITHDRAWN published on 20.6.1978

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electronic design (pdf) (ON REQUEST)


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Preview GB/T 4250-1984 28.3.1984
GB/T 4250-1984 WITHDRAWN

Taper reamers--Technical requirements

WITHDRAWN published on 28.3.1984

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238.80 USD


in 2 working days
Preview GB/T 4251-1984 28.3.1984
GB/T 4251-1984 WITHDRAWN

Machine reamers with parallel shanks with carbide tips

WITHDRAWN published on 28.3.1984

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238.80 USD


in 2 working days
Preview GB/T 4251-2004 10.2.2004
GB/T 4251-2004 WITHDRAWN

Machine reamers with parallel shanks with carbide tips

WITHDRAWN published on 10.2.2004

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 4252-1984 28.3.1984
GB/T 4252-1984 WITHDRAWN

Machine reamers with Morse taper shanks with carbide tips

WITHDRAWN published on 28.3.1984

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB/T 4252-2004 10.2.2004
GB/T 4252-2004 WITHDRAWN

Machine reamers with Morse taper shanks with carbide tips

WITHDRAWN published on 10.2.2004

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electronic design (pdf) (382.80 USD)


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382.80 USD


in 3 working days
Preview GB/T 4253-1984 28.3.1984
GB/T 4253-1984 WITHDRAWN

Reamers with carbide tips--Technical requirements

WITHDRAWN published on 28.3.1984

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB/T 4253-2004 10.2.2004
GB/T 4253-2004 WITHDRAWN

Reamers with carbide tips—Technical requirements

WITHDRAWN published on 10.2.2004

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days

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