GB - Chinese national standards - Page 4274

Standards GB - Chinese national standards - Page 4274

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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GB/T 43289-2023

Plastics—Test methods for determination of degradation rate and disintegration degree of plastic materials exposed to marine environmental matrices under laboratory conditions

Standard published on 27.11.2023

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400.80 USD


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GB/T 4329-2001

Tractor and machinery for agriculture and forestry--Linch pins and spring pins--Dimensions and requirements

Standard published on 26.2.2001

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184.80 USD


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GB/T 43290-2023

Specification for common service of e-commerce reverse logistics

Standard published on 27.11.2023

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186.00 USD


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GB/T 43291-2023

Requirements for operation management of cross-border e-commerce overseas warehouse

Standard published on 27.11.2023

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186.00 USD


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GB/T 43292-2023

Language-learning services—Requirements

Standard published on 27.11.2023

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316.80 USD


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150.00 USD


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GB/T 43294-2023

Education and learning services—Vocabulary

Standard published on 27.11.2023

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592.80 USD


in 5 working days
GB/T 43295-2023

Education and learning services—Requirements for distance learning

Standard published on 27.11.2023

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244.80 USD


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GB/T 43296-2023

Test method for bending fatigue of fine ceramics at room temperature

Standard published on 27.11.2023

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298.80 USD


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GB/T 43297-2023

Plastics—Methodology for assessing polymer photoageing—FTIR and UV/visible spectroscopy

Standard published on 27.11.2023

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682.80 USD


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