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GB - Chinese national standards - Page 4536

Standards GB - Chinese national standards - Page 4536

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 4544-2020 23.7.2020
GB/T 4544-2020

Beer bottles

Standard published on 23.7.2020

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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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electronic design (pdf) (718.80 USD)


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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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electronic design (pdf) (384.00 USD)


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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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238.80 USD


in 3 working days
Preview GB/T 45444-2025 28.2.2025
GB/T 45444-2025

Guidelines for management of pick-up stations of community E-commerce platform

Standard published on 28.2.2025

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in 3 working days
Preview GB/T 45445-2025 28.2.2025
GB/T 45445-2025

General requirements for age-friendly E-commerce platform

Standard published on 28.2.2025

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334.80 USD


in 3 working days
Preview GB/T 45446-2025 28.3.2025
GB/T 45446-2025

Interface specification for signal in space of Beidou navigation satellite system precise point positioning service

Standard published on 28.3.2025

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910.80 USD


in 6 working days
Preview GB/T 45447-2025 28.3.2025
GB/T 45447-2025

Revert materials for cast superalloy

Standard published on 28.3.2025

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238.80 USD


in 3 working days
Preview GB/T 45448-2025 28.3.2025
GB/T 45448-2025

Revert materials for wrought superalloy

Standard published on 28.3.2025

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