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GB - Chinese national standards - Page 4524

Standards GB - Chinese national standards - Page 4524

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 45340-2025 28.2.2025
GB/T 45340-2025

Metallic and other non-organic coatings—Measurement of coating thicknesses—Fizeau multiple-beam interferometry method

Standard published on 28.2.2025

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334.80 USD


in 3 working days
Preview GB/T 45341-2025 28.2.2025
GB/T 45341-2025

Digital transformation management—Reference architecture

Standard published on 28.2.2025

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1 678.80 USD


in 8 working days
Preview GB/T 45342-2025 28.2.2025
GB/T 45342-2025

Vitreous and porcelain enamels—Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply—Requirements and testing

Standard published on 28.2.2025

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430.80 USD


in 4 working days
Preview GB/T 45343-2025 28.2.2025
GB/T 45343-2025

Bath shoes for the elderly

Standard published on 28.2.2025

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334.80 USD


in 3 working days
Preview GB/T 45344-2025 28.2.2025
GB/T 45344-2025

General technical requirements for fabricated and prefabricated gas piping used in buildings

Standard published on 28.2.2025

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526.80 USD


in 4 working days
Preview GB/T 45345-2025 28.2.2025
GB/T 45345-2025

Metallic and other inorganic coatings—DC magnetron sputtered silver coatings for engineering purposes—Measurement of coating adhesion

Standard published on 28.2.2025

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258.00 USD


IN STOCK
Preview GB/T 45346-2025 28.2.2025
GB/T 45346-2025

Information technology—Technical requirements for graph database management system

Standard published on 28.2.2025

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430.80 USD


in 4 working days
Preview GB/T 45347-2025 28.2.2025
GB/T 45347-2025

Information technology—Rules for the classification and identifiers of cyberspace resources

Standard published on 28.2.2025

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526.80 USD


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Preview GB/T 45348-2025 28.2.2025
GB/T 45348-2025

Information technology—Real time locating—Technical specification for sound source locating and imaging system

Standard published on 28.2.2025

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430.80 USD


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Preview GB/T 45349-2025 28.2.2025
GB/T 45349-2025

Reference architecture of network collaborative manufacturing service platform supporting mass customization

Standard published on 28.2.2025

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334.80 USD


in 3 working days

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