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Standards GB - Chinese national standards - Page 4693

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 47523-2026

Technical specification for mobile internet applications age-friendliness
Execute Date: november 2026

Standard published on 30.4.2026

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GB/T 47524-2026

Lasers and laser-related equipment—Test method for angle resolved scattering
Execute Date: august 2026

Standard published on 30.4.2026

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GB/T 47525-2026

Technical specification for energy saving of wheat flour enterprises
Execute Date: november 2026

Standard published on 30.4.2026

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electronic design (pdf) (166.80 USD)

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GB/T 47526-2026

Grain and oil machinery—Complete processing equipment for dried noodle
Execute Date: november 2026

Standard published on 30.4.2026

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electronic design (pdf) (442.80 USD)

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GB/T 47527-2026

Biotechnology—Bioprocessing—General requirements for the design of packaging to contain cells for therapeutic use
Execute Date: november 2026

Standard published on 30.4.2026

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electronic design (pdf) (532.80 USD)

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532.80 USD

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GB/T 47528-2026

Biotechnology—Ancillary materials present during the production of cellular therapeutic products and gene therapy products
Execute Date: november 2026

Standard published on 30.4.2026

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electronic design (pdf) (820.80 USD)

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820.80 USD

in 5 working days

GB/T 47529-2026

Specification for operation management of self-storage
Execute Date: august 2026

Standard published on 30.4.2026

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