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Standards GB - Chinese national standards - Page 4860

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 4793.6-2008

Safety requirements for electrical for measurement, control, and laboratory use - Part 6: Particular requirements for laboratory equipment for the heating of materials

Standard published on 30.8.2008

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GB 4793.7-2008

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 7: Particular requirements for laboratory centrifuges

Standard published on 30.8.2008

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GB/T 47930-2026

General technical specification for magnetic direct-drive conveying systems
Execute Date: february 2027

Standard published on 30.7.2026

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GB/T 47931-2026

Continuous mechanical handling equipment—Belt conveyors—Safety monitoring system
Execute Date: february 2027

Standard published on 30.7.2026

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GB/T 47932-2026

Test and evaluation method for anti-slip properties of pedestrian surfaces of escalators and moving walks
Execute Date: february 2027

Standard published on 30.7.2026

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GB/T 47933-2026

Greenhouse gases—Quantification methods and requirements for carbon footprint of products—Industrial trucks
Execute Date: february 2027

Standard published on 30.7.2026

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GB/T 47934-2026

Additive manufacturing of metals—Process characteristics and performance—Metal powder bed fusion process to meet critical applications
Execute Date: february 2027

Standard published on 30.7.2026

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GB/T 47935.1-2026

Warehouse logistics equipment—Code of inspection and maintenance—Part 1: Storage and retrieval machine
Execute Date: february 2027

Standard published on 30.7.2026

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