GB - Chinese national standards - Page 4680

Standards GB - Chinese national standards - Page 4680

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 46552-2025

Test methods of bolts for aerospace

Standard published on 2.12.2025

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454.80 USD


in 4 working days
GB/T 46553-2025

Natural gas—Analysis of composition by gas chromatography method—Rapid determination of conventional components and sulfur compounds by integrated comprehensive analyzer

Standard published on 2.12.2025

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430.80 USD


in 4 working days
GB/T 46554-2025

Petroleum and natural industries—Pipeline transportation systems—Test procedures for mechanical connectors

Standard published on 2.12.2025

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1 702.80 USD


in 9 working days
GB/T 46555-2025

Sensory analysis—Selection and training of sensory assessors

Standard published on 5.10.2025

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1 000.80 USD


in 6 working days
GB/T 46556-2025

Application grade classification and requirements of aerospace components

Standard published on 2.12.2025

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262.80 USD


in 3 working days
GB/T 46557-2025

Bihexagonal self-locking nuts with counterbore and MJ threads for aerospace

Standard published on 2.12.2025

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142.80 USD


in 3 working days
GB/T 46558-2025

Space data and information transfer systems—IP over space data link protocols

Standard published on 2.12.2025

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502.80 USD


in 4 working days
GB/T 46559-2025

Index system for site assessment of geologic carbon dioxide storage

Standard published on 2.12.2025

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574.80 USD


in 4 working days
GB/T 4656-2008

Technical drawings - Simplified representation of bars and profile sections

Standard published on 26.6.2008

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184.80 USD


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GB/T 46560-2025

Establishment and implementation requirements for process control systemPCS of space components

Standard published on 2.12.2025

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622.80 USD


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Entries shown from 46790 to 46800 out of a total of 95082 entries.


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