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GB - Chinese national standards - Page 4929

Standards GB - Chinese national standards - Page 4929

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 51456-2023 1.1.2023
GB 51456-2023

(Building mobile communication infrastructure engineering technical standards)

Standard published on 1.1.2023

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electronic design (pdf) (1390.80 USD)


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1 390.80 USD


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Preview GB/T 51457-2024 1.1.2024
GB/T 51457-2024

Technical standard for architectural of clean nursing andisolation units in hospitals

Standard published on 1.1.2024

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Preview GB/T 51458-2024 1.1.2024
GB/T 51458-2024

(Standard terminology for meteorological facility engineering)

Standard published on 1.1.2024

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electronic design (pdf) (1822.80 USD)


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1 822.80 USD


in 9 working days
Preview GB 51459-2024 1.1.2024
GB 51459-2024

Technical standard of sewage treatment engineering for medical institution

Standard published on 1.1.2024

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Preview GB/T 51461-2024 1.1.2024
GB/T 51461-2024

(Agricultural Engineering Terminology Standards (with clause explanations))

Standard published on 1.1.2024

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Preview GB/T 51462-2024 1.1.2024
GB/T 51462-2024

(Terminology Standards for Ecological and Environmental Protection Engineering)

Standard published on 1.1.2024

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Preview GB/T 51464-2024 1.1.2024
GB/T 51464-2024

Technical standard for durability of concrete structures in coastal engineering

Standard published on 1.1.2024

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Preview GB/T 51465-2024 1.1.2024
GB/T 51465-2024

Engineering technical standard for inland waterway eletronic chart

Standard published on 1.1.2024

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Preview GB/T 51466-2025 1.1.2025
GB/T 51466-2025

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Standard published on 1.1.2025

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Preview GB/T 51467-2024 1.1.2024
GB/T 51467-2024

(Technical standards for Fresnel solar thermal power stations)

Standard published on 1.1.2024

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