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GB - Chinese national standards - Page 4906

Standards GB - Chinese national standards - Page 4906

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 4822-2023 28.12.2023
GB/T 4822-2023

Sawn timber inspection

Standard published on 28.12.2023

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Preview GB/T 48220-2026 28.9.2026
GB/T 48220-2026

Terminology of explosives management for public security
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48221-2026 28.9.2026
GB/T 48221-2026

Optics and photonics—Optical materials and components—Calcium fluoride used in the infrared spectrum
Execute Date: january 2027

Standard published on 28.9.2026

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Preview GB/T 48222-2026 28.9.2026
GB/T 48222-2026

Technical specification for quantum squeezed light sources
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48223-2026 28.9.2026
GB/T 48223-2026

Performance testing methods for periodically poled lithium niobate quantum frequency conversion devices
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48224-2026 28.9.2026
GB/T 48224-2026

Classification and codes of China fungi
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48226-2026 28.9.2026
GB/T 48226-2026

Biomimetics—Biomimetic manufacturing methods and technical framework based on digital twin
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48227-2026 28.9.2026
GB/T 48227-2026

Intelligent service—Predictive maintenance—Distributed system architecture
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48228-2026 28.9.2026
GB/T 48228-2026

Validation of surface reflectance remote sensing products
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48229-2026 28.9.2026
GB/T 48229-2026

Specifications for surface reflectance products from satellite remote sensing imagery
Execute Date: april 2027

Standard published on 28.9.2026

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Latest update: 2026-11-01 (Number of items: 2 208 794)
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