GB - Chinese national standards - Page 4670

Standards GB - Chinese national standards - Page 4670

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 46462-2025

Technical requirements on communication security of 5G mobile communication network

Standard published on 31.10.2025

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GB/T 46463-2025

Test methods for access network equipment—10-Gigabit-Capable symmetric passive optical network (XGS-PON)

Standard published on 31.10.2025

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1 678.80 USD


in 9 working days
GB/T 46464-2025

IPv6 deployment requirements for national e-government network

Standard published on 31.10.2025

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910.80 USD


in 6 working days
GB/T 46465-2025

Chinese internet email address—Technical requirement for post office protocol to support

Standard published on 31.10.2025

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334.80 USD


in 3 working days
GB/T 46466-2025

Chinese internet email address—General technical requirement for framework

Standard published on 31.10.2025

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238.80 USD


in 3 working days
GB/T 46467-2025

Chinese internet email address—Technical requirement for internet message access protocol to support

Standard published on 31.10.2025

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238.80 USD


in 3 working days
GB/T 46468.1-2025

Footwear—In-shoe measurement—Part 1Shoe length

Standard published on 31.10.2025

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238.80 USD


in 3 working days
GB/T 46469-2025

Leather—Physical and mechanical tests—Determination of tensile strength and percentage elongation

Standard published on 31.10.2025

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238.80 USD


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GB/T 46470-2025

Leather—Tests for colour fastness—Colour fastness to migration into polymeric material

Standard published on 31.10.2025

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238.80 USD


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GB/T 46471-2025

Leather—Tests for colour fastness—General principles of testing

Standard published on 31.10.2025

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334.80 USD


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