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Standards GB - Chinese national standards - Page 4692
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 46713.2-2025
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Railway applications—Rolling stock—Batteries for auxiliary power supply systems—Part 2:Nickel cadmium(NiCd) batteries
Standard published on 2.12.2025
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GB/T 46713.3-2026
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Railway applications—Rolling stock—Batteries for auxiliary power supply systems—Part 3: Lead acid batteries
Execute Date: september 2026
Standard published on 27.2.2026
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GB/T 46713.4-2025
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Railway applications—Rolling stock—Batteries for auxiliary power supply systems—Part 4:Nickel-metal hydride batteries
Standard published on 2.12.2025
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GB/T 46713.5-2025
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Railway applications—Rolling stock—Batteries for auxiliary power supply systems—Part 5:Lithium-ion batteries
Standard published on 2.12.2025
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GB/T 46714-2025
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Guidelines for intensification of government service hall
Standard published on 27.12.2025
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GB/T 46715-2025
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Electricity metering equipment—Embedded software—General requirements
Standard published on 31.10.2025
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GB/T 46716-2025
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Technical specifications for household safety extra low voltage (SELV) DC electricity supply systems
Standard published on 31.10.2025
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GB/T 46717-2025
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Semiconductor devices—Metallization stress void test
Standard published on 31.10.2025
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GB/T 46718-2025
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Commercial intelligent stir-frying machine
Execute Date: november 2026
Standard published on 31.10.2025
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GB/T 46719.1-2026
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Aerospace—Hydraulic filter elements test methods—Part 1:Test sequence
Execute Date: february 2027
Standard published on 2.7.2026
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