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GB - Chinese national standards - Page 5590

Standards GB - Chinese national standards - Page 5590

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 12218-1989 1.1.1989

GB 12218-1989 WITHDRAWN

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WITHDRAWN published on 1.1.1989

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Preview GB 12219-1989 1.1.1989

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Preview GB/T 12219-1989 4.1.1990

GB/T 12219-1989 WITHDRAWN

Gas pressure welding of reinforcing steel bar

WITHDRAWN published on 4.1.1990

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Preview GB/T 1222-1984 30.4.1984

GB/T 1222-1984 WITHDRAWN

Spring steel

WITHDRAWN published on 30.4.1984

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598.80 USD

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Preview GB/T 1222-2007 14.8.2007

GB/T 1222-2007 WITHDRAWN

Spring steels

WITHDRAWN published on 14.8.2007

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electronic design (pdf) (131.30 USD)

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131.30 USD

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Preview GB/T 12220-1989 4.1.1990

GB/T 12220-1989 WITHDRAWN

General purpose industrial valves—Marking

WITHDRAWN published on 4.1.1990

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248.80 USD

in 2 working days

Preview GB/T 12221-1989 4.1.1990

GB/T 12221-1989 WITHDRAWN

Metal valves for use in flanged pipe systems—Face-to -face and centre-to-face dimensions

WITHDRAWN published on 4.1.1990

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798.80 USD

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Preview GB/T 12222-1989 4.1.1990

GB/T 12222-1989 WITHDRAWN

Multi-turn valve actuator attachment

WITHDRAWN published on 4.1.1990

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298.80 USD

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Preview GB/T 12222-2005 21.2.2005

GB/T 12222-2005 WITHDRAWN

Multi-turn valve actuator attachments

WITHDRAWN published on 21.2.2005

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electronic design (pdf) (398.80 USD)

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398.80 USD

in 3 working days

Preview GB/T 12223-1989 4.1.1990

GB/T 12223-1989 WITHDRAWN

Part-turn valve actuator attachment

WITHDRAWN published on 4.1.1990

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electronic design (pdf) (498.80 USD)

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498.80 USD

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