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GB - Chinese national standards - Page 8123

Standards GB - Chinese national standards - Page 8123

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 4037-1983 1.1.1983
GB 4037-1983 WITHDRAWN

Hair-spring of wristwatch

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB 4038-1983 1.1.1983
GB 4038-1983 WITHDRAWN

Shock-absorber of wristwatch

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (622.80 USD)


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622.80 USD


in 4 working days
Preview GB 4039-1983 1.1.1983
GB 4039-1983 WITHDRAWN

Horological jewels

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (910.80 USD)


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910.80 USD


in 5 working days
Preview GB/T 404-1978 20.6.1978
GB/T 404-1978 WITHDRAWN

Cotton yarn--Packing and marking

WITHDRAWN published on 20.6.1978

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB 4040-1983 1.1.1983
GB 4040-1983 WITHDRAWN

Casing diameters for round movements

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB 4041-1983 1.1.1983
GB 4041-1983 WITHDRAWN

Dimensions of clutch wheel hole for wristwatch

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB 4042-1983 1.1.1983
GB 4042-1983 WITHDRAWN

Assembling dimensions for wrist watch crown tube

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB 4043-1983 1.1.1983
GB 4043-1983 WITHDRAWN

Assembling dimensions for wrist watch stem

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB 4044-1983 1.1.1983
GB 4044-1983 WITHDRAWN

Dimensions for wrist watch crown

WITHDRAWN published on 1.1.1983

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB 4045-1983 1.1.1983
GB 4045-1983 WITHDRAWN

Dimensions for wrist watch back with threads

WITHDRAWN published on 1.1.1983

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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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