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GB - Chinese national standards - Page 4622

Standards GB - Chinese national standards - Page 4622

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 46122.4-2025 29.8.2025
GB/T 46122.4-2025

Fireworks—Test methods for determination of specific chemical substances—Part 4:Determination of lead and lead compounds—X-ray fluorescence spectrometry

Standard published on 29.8.2025

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232.80 USD


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Preview GB/T 46122.5-2025 29.8.2025
GB/T 46122.5-2025

Fireworks—Test methods for determination of specific chemical substances—Part 5: Determination of lead and lead compounds—Inductively coupled plasma spectrometry (ICP

Standard published on 29.8.2025

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232.80 USD


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Preview GB/T 46122.6-2025 29.8.2025
GB/T 46122.6-2025

Fireworks—Test methods for determination of specific chemical substances—Part 6:Determination of zirconium with a particle size of less than 40 m—Inductively coupled plasma optical emission spectrometry (ICP-OES)

Standard published on 29.8.2025

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328.80 USD


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Preview GB/T 46122.7-2025 29.8.2025
GB/T 46122.7-2025

Fireworks—Test methods for determination of specific chemical substances—Part 7:Determination of chlorates content—Chemical titration analysis

Standard published on 29.8.2025

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Preview GB/T 46122.8-2025 29.8.2025
GB/T 46122.8-2025

Fireworks—Test methods for determination of specific chemical substances—Part 8:Determination of arsenic content—Hydride generation atomic fluorescence spectrometry

Standard published on 29.8.2025

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328.80 USD


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Preview GB/T 46122.9-2025 29.8.2025
GB/T 46122.9-2025

Fireworks—Test methods for determination of specific chemical substances—Part 9:Determination of mercury content—Hydride generation atomic fluorescence spectrometry

Standard published on 29.8.2025

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304.80 USD


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Preview GB/T 46123-2025 29.8.2025
GB/T 46123-2025

Test packages for commercial refrigerated display cabinets

Standard published on 29.8.2025

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526.80 USD


in 4 working days
Preview GB/T 46124-2025 29.8.2025
GB/T 46124-2025

Commercial beverage coolers—Classification, requirements and test conditions

Standard published on 29.8.2025

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1 192.80 USD


in 7 working days
Preview GB/T 46125-2025 29.8.2025
GB/T 46125-2025

Materials, design,manufacture, construction, and performance of commercial refrigerators and freezers

Standard published on 29.8.2025

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910.80 USD


in 6 working days
Preview GB/T 46126-2025 29.8.2025
GB/T 46126-2025

Machine-operated socket wrenches—Technical specifications

Standard published on 29.8.2025

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430.80 USD


in 4 working days

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