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GB - Chinese national standards - Page 5176

Standards GB - Chinese national standards - Page 5176

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 7635.2-2002 9.8.2002
GB/T 7635.2-2002

National central product classification and code--Part 2:Non-transportable product

Standard published on 9.8.2002

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 7643-2018 6.2.2018
GB/T 7643-2018

Sticklac

Standard published on 6.2.2018

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electronic design (pdf) (142.80 USD)


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142.80 USD


in 3 working days
Preview GB/T 7652-2016 14.6.2016
GB/T 7652-2016

Star anise

Standard published on 14.6.2016

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electronic design (pdf) (190.80 USD)


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190.80 USD


in 3 working days
Preview GB/T 7652-2026 31.3.2026
GB/T 7652-2026

Star anise
Execute Date: october 2026

Standard published on 31.3.2026

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB 7657-2020 11.9.2020
GB 7657-2020

Food additive--Glucono-delta-lactone

Standard published on 11.9.2020

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electronic design (pdf) (114.00 USD)


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114.00 USD


IN STOCK
Preview GB/T 7659-2025 30.6.2025
GB/T 7659-2025

Steel castings for welding structures

Standard published on 30.6.2025

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electronic design (pdf) (330.00 USD)


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330.00 USD


IN STOCK
Preview GB/T 7660.1-2013 17.12.2013
GB/T 7660.1-2013

Reflecting prismsPart 1: Geometrical characteritics

Standard published on 17.12.2013

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electronic design (pdf) (2014.80 USD)


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2 014.80 USD


in 10 working days
Preview GB/T 7660.2-2013 17.12.2013
GB/T 7660.2-2013

Reflecting prismsPart 2: Characteritics of image rotation

Standard published on 17.12.2013

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electronic design (pdf) (2254.80 USD)


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2 254.80 USD


in 13 working days
Preview GB/T 7660.3-2013 17.12.2013
GB/T 7660.3-2013

Reflecting prismsPart 3: Optical parallelism and test method

Standard published on 17.12.2013

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274.80 USD


in 3 working days
Preview GB/T 7661-2009 15.11.2009
GB/T 7661-2009

Bubble classes of optical elements

Standard published on 15.11.2009

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electronic design (pdf) (226.80 USD)


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226.80 USD


in 3 working days

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