GB - Chinese national standards - Page 4706

Standards GB - Chinese national standards - Page 4706

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 46773-2025

Determination of the thermal conductivity of ultra-thin ceramic substrates—Flash method

Standard published on 2.12.2025

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310.80 USD


in 3 working days
GB/T 46774-2025

Metallic materials—Test method of dynamic fracture toughness at high strain rates

Standard published on 2.12.2025

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886.80 USD


in 6 working days
GB/T 46775-2025

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

Standard published on 2.12.2025

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1 510.80 USD


in 8 working days
GB/T 46776-2025

Specification for offshore conductor design, setting depth and installation

Standard published on 2.12.2025

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832.80 USD


in 5 working days
GB/T 46777-2025

Metallic materials—Pin-type bearing test method

Standard published on 2.12.2025

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454.80 USD


in 4 working days
GB/T 46778-2025

Fine ceramics—Determination of compressive strength of ceramic granules

Standard published on 2.12.2025

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358.80 USD


in 3 working days
GB/T 46779-2025

Fine ceramics—Testing method for macro-heterogeneity in microstructure

Standard published on 2.12.2025

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454.80 USD


in 4 working days
GB/T 4678.1-2017

Diecasting dies—Components—Part 1: Die plates

Standard published on 29.9.2017

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130.80 USD


in 3 working days
GB/T 4678.10-2017

Diecasting dies—Components—Part 10: Ejector guide bush

Standard published on 29.9.2017

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142.80 USD


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GB/T 4678.11-2017

Diecasting dies—Components—Part 11: Ejector pin

Standard published on 29.9.2017

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142.80 USD


in 3 working days

Entries shown from 47050 to 47060 out of a total of 95082 entries.


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