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Standards GB - Chinese national standards - Page 4272
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 43273-2023
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Determination of freeze/thaw stability for pesticides
Standard published on 27.11.2023
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GB/T 43274-2023
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Mineral soil amendments—Determination of total calcium and magnesium content
Standard published on 27.11.2023
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GB/T 43275-2023
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Screening determination of certain elements of antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium in plastic for toys—Energy dispersive X-ray fluorescence spectrometry
Standard published on 27.11.2023
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GB/T 43276-2023
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Determination of formamide emission from toy materials
Standard published on 27.11.2023
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GB/T 43277.1-2023
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Clamps and flow regulators for medical infusion and transfusion equipment—Part 1:Clamps and flow regulators without fluid contact
Standard published on 27.11.2023
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GB/T 43277.2-2023
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Clamps and flow regulators for medical infusion and transfusion equipment—Part 2:Graduated flow regulators with fluid contact
Standard published on 27.11.2023
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GB/T 43278-2023
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Medical laboratories—Application of risk management to medical laboratories
Standard published on 27.11.2023
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GB/T 43279.1-2023
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Molecular in vitro diagnostic examinations—Specifications for pre-examination processes for venous whole blood—Part 1: Isolated cellular RNA
Standard published on 27.11.2023
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GB/T 43279.2-2023
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Molecular in vitro diagnostic examinations—Specifications for pre-examination processes for venous whole blood—Part 2:Isolated genomic DNA
Standard published on 27.11.2023
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GB/T 43279.3-2023
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Molecular in vitro diagnostic examinations—Specifications for pre-examination processes for venous whole blood—Part 3: Isolated circulating cell free DNA from plasma
Standard published on 27.11.2023
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