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GB - Chinese national standards - Page 4542

Standards GB - Chinese national standards - Page 4542

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 45435-2025 28.3.2025
GB/T 45435-2025

Technical requirements and test methods of BeiDou airborne equipment for aviation supplemental navigation

Standard published on 28.3.2025

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910.80 USD


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Preview GB/T 45436-2025 28.3.2025
GB/T 45436-2025

Code for technical upgrading of EAF process and equipment

Standard published on 28.3.2025

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334.80 USD


in 3 working days
Preview GB 45437-2025 28.2.2025
GB 45437-2025

Acceptable levels of residual radioactivity in soil of release site from nuclear facility decommissioning

Standard published on 28.2.2025

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286.80 USD


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Preview GB 45438-2025 28.2.2025
GB 45438-2025

Cybersecurity technology—Labeling method for content generated by artificial intelligence

Standard published on 28.2.2025

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550.80 USD


in 4 working days
Preview GB/T 45439-2025 28.2.2025
GB/T 45439-2025

Technical specification for the application of traceability two-dimensional code on fuel gas cylinders and fuel gas cylinder valves

Standard published on 28.2.2025

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430.80 USD


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Preview GB/T 4544-2020 23.7.2020
GB/T 4544-2020

Beer bottles

Standard published on 23.7.2020

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 45440-2025 28.2.2025
GB/T 45440-2025

E-commerce housekeeping—Ability information description of housekeeping service personnel

Standard published on 28.2.2025

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334.80 USD


in 3 working days
Preview GB/T 45441-2025 28.2.2025
GB/T 45441-2025

Greenhouse gases—Quantification methods and requirements of carbon footprint of products—Plastic products

Standard published on 28.2.2025

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718.80 USD


in 5 working days
Preview GB/T 45442-2025 28.2.2025
GB/T 45442-2025

Statistical indicators system of cold chain logistics

Standard published on 28.2.2025

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384.00 USD


IN STOCK
Preview GB/T 45443-2025 28.3.2025
GB/T 45443-2025

Determination of melatonin in health foods

Standard published on 28.3.2025

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