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Standards GB - Chinese national standards - Page 4555

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 45523.4-2025

Remote handling devices for radioactive materials—Part 4:Power manipulator

Standard published on 25.4.2025

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electronic design (pdf) (550.80 USD)

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550.80 USD

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GB/T 45523.5-2025

Remote handling devices for radioactive materials—Part 5:Remote handling tongs

Standard published on 25.4.2025

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GB/T 45524-2025

Public security—Flammable and explosive gas detection and alarm device

Standard published on 25.4.2025

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742.80 USD

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GB/T 45525.1-2025

Nanotechnology—Nanogenerator—Part 1: Terminology

Standard published on 25.4.2025

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454.80 USD

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GB/T 45525.2-2025

Nanotechnology—Nanogenerator—Part 2: Test methods for electric performance of triboelectric nanogenerators

Standard published on 25.4.2025

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electronic design (pdf) (454.80 USD)

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GB/T 45526-2025

Specification for corrections product of BDS/global navigation satellite system(GNSS) precise point positioning real-time kinematic state space representation

Standard published on 25.4.2025

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electronic design (pdf) (1222.80 USD)

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GB/T 45527-2025

Technical specification at the project level for assessment of greenhouse gas emission reductions—Power energy substitution projects

Standard published on 25.4.2025

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