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GB - Chinese national standards - Page 4478

Standards GB - Chinese national standards - Page 4478

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 44951-2024 28.11.2024
GB/T 44951-2024

V50 test methods for ballistic materials and products

Standard published on 28.11.2024

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Preview GB/T 44952-2024 28.11.2024
GB/T 44952-2024

Technical requirements for ground electric field monitoring

Standard published on 28.11.2024

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Preview GB/T 44953-2024 28.11.2024
GB/T 44953-2024

Technical specification for lightning disaster investigation

Standard published on 28.11.2024

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Preview GB/T 44954-2024 28.11.2024
GB/T 44954-2024

Technical specification for lightning disaster prevention in mountian areas

Standard published on 28.11.2024

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Preview GB/T 44955-2024 28.11.2024
GB/T 44955-2024

Climate prediction verification—El Nino/La Nina

Standard published on 28.11.2024

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Preview GB/T 44956-2024 28.11.2024
GB/T 44956-2024

Weather forecast verification—Precipitation and air temperature forecast

Standard published on 28.11.2024

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Preview GB/T 44957-2024 28.11.2024
GB/T 44957-2024

Technical specification for lightning protection of weather modification operating spots

Standard published on 28.11.2024

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Preview GB/T 44958-2024 28.11.2024
GB/T 44958-2024

Management specification for safety of chemical plant equipment

Standard published on 28.11.2024

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Preview GB/T 44959.1-2024 28.11.2024
GB/T 44959.1-2024

Forensic sciences—Part 1: Terms and definitions

Standard published on 28.11.2024

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Preview GB/T 44959.2-2024 28.11.2024
GB/T 44959.2-2024

Forensic sciences—Part 2: Recognition, recording, collecting, transport and storage of items

Standard published on 28.11.2024

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