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GB - Chinese national standards - Page 7248

Standards GB - Chinese national standards - Page 7248

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 2521-1988 1.1.1988
GB 2521-1988 WITHDRAWN

Cold rolled electric steel sheets

WITHDRAWN published on 1.1.1988

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574.80 USD


in 4 working days
Preview GB/T 2521-1996 27.9.1996
GB/T 2521-1996 WITHDRAWN

Cold-rolled grain-oriented and non-oriented magnetic steel strip(sheet)

WITHDRAWN published on 27.9.1996

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/T 2521.2-2016 14.6.2016
GB/T 2521.2-2016 WITHDRAWN

Cold-rolled electrical steel delivered in the fully-processed state—Part 2: Grain-oriented steel stripsheet

WITHDRAWN published on 14.6.2016

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electronic design (pdf) (180.00 USD)


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180.00 USD


IN STOCK
Preview GB/T 25210-2010 26.9.2010
GB/T 25210-2010 WITHDRAWN

Specifications of coals for blue-coke

WITHDRAWN published on 26.9.2010

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334.80 USD


in 3 working days
Preview GB/T 25211-2010 26.9.2010
GB/T 25211-2010 WITHDRAWN

Specifications of blue-coke

WITHDRAWN published on 26.9.2010

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 3 working days
Preview GB/T 25212-2010 26.9.2010
GB/T 25212-2010 WITHDRAWN

Classification and quality grading for blue-coke

WITHDRAWN published on 26.9.2010

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286.80 USD


in 2 working days
Preview GB/T 25216-2010 26.9.2010
GB/T 25216-2010 WITHDRAWN

Regional prediction methods for the danger of coal and gas outburst

WITHDRAWN published on 26.9.2010

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electronic design (pdf) (274.80 USD)


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274.80 USD


in 3 working days
Preview GB/T 2522-1988 10.12.1988
GB/T 2522-1988 WITHDRAWN

Magnetic sheet and strip—Methods of measurement of interlamination resistance and lamination factor and coat adhesiveness

WITHDRAWN published on 10.12.1988

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 2522-2007 11.1.2007
GB/T 2522-2007 WITHDRAWN

Methods of test for the determination of surface insulation resistance and lamination factor of electric sheet and strip

WITHDRAWN published on 11.1.2007

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electronic design (pdf) (478.80 USD)


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478.80 USD


in 3 working days
Preview GB/T 25220-2010 26.9.2010
GB/T 25220-2010 WITHDRAWN

Inspection of grain and oils—Determination of ochratoxin A in grains by high performance liquid chromatography and fluorometer

WITHDRAWN published on 26.9.2010

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electronic design (pdf) (622.80 USD)


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622.80 USD


in 3 working days

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