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GB - Chinese national standards - Page 4417

Standards GB - Chinese national standards - Page 4417

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 44469-2024 29.9.2024
GB/T 44469-2024

Dental rotary instruments—Laboratory abrasive instruments

Standard published on 29.9.2024

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in 3 working days
Preview GB/T 4447-2025 25.4.2025
GB/T 4447-2025

Ships and marine technology—Sea-going vessels—Windlasses and anchor capstans

Standard published on 25.4.2025

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in 3 working days
Preview GB/T 44470-2024 29.9.2024
GB/T 44470-2024

General principle of smoked fish, smoke-dried fish and smoke-flavoured fish quality

Standard published on 29.9.2024

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in 3 working days
Preview GB/T 44471-2024 29.9.2024
GB/T 44471-2024

Biotechnology—Basic terms

Standard published on 29.9.2024

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814.80 USD


in 5 working days
Preview GB/Z 44472-2024 26.10.2024
GB/Z 44472-2024

Explanation of the mathematical addition of working voltages, insulation between circuits and use of PELV in lighting standards

Standard published on 26.10.2024

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442.80 USD


in 4 working days
Preview GB/T 44473-2024 28.11.2024
GB/T 44473-2024

LED lamps, LED luminaires and LED modules for horticulture lighting—Performance specifications

Standard published on 28.11.2024

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in 3 working days
Preview GB/T 44474-2024 26.10.2024
GB/T 44474-2024

Determination of inrush current characteristics of lighting products

Standard published on 26.10.2024

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in 4 working days
Preview GB/T 44475-2024 26.10.2024
GB/T 44475-2024

Zhuang brocade

Standard published on 26.10.2024

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Preview GB/T 44476-2024 26.10.2024
GB/T 44476-2024

Hair products—Test method for qualitative analysis of human hair—Near infrared spectroscopy method

Standard published on 26.10.2024

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in 3 working days
Preview GB/T 44477-2024 26.10.2024
GB/T 44477-2024

Care graphical symbols for hair products

Standard published on 26.10.2024

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electronic design (pdf) (186.00 USD)


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