GB - Chinese national standards - Page 4705

Standards GB - Chinese national standards - Page 4705

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 46764-2025

Wind energy generation systems—Availability

Standard published on 2.12.2025

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2 176.80 USD


in 10 working days
GB 46765-2025

Basic safety technical requirements of gas transmission and distribution equipment

Standard published on 31.10.2025

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406.80 USD


in 4 working days
GB 46766-2025

Safety specification for offshore oil & gas fixed platform

Standard published on 31.10.2025

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1 630.80 USD


in 9 working days
GB 46767-2025

Identification and management of population intensive high consequence areas for onshore oil and gas transmission pipeline

Standard published on 31.10.2025

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334.80 USD


in 3 working days
GB 46768-2025

Technical specification of work safety in confined spaces

Standard published on 31.10.2025

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526.80 USD


in 4 working days
GB 46769-2025

Safety technical specification of coating production enterprises

Standard published on 31.10.2025

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430.80 USD


in 4 working days
GB/T 4677-2002

Test methods of printed boards

Standard published on 25.11.2002

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1 654.80 USD


in 8 working days
GB 46770-2025

Safety specification for explosion isolation of combustible dust

Standard published on 31.10.2025

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334.80 USD


in 3 working days
GB 46771-2025

Limitation requirements of harmful elements in graphite and fluorite

Standard published on 31.10.2025

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166.80 USD


in 3 working days
GB 46772-2025

Safety requirements of packaging machinery

Standard published on 31.10.2025

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406.80 USD


in 4 working days

Entries shown from 47040 to 47050 out of a total of 95082 entries.


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