2025-12-14 10.2.82.121
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GB/T 17805-2025 Measurement of intake air or exhaust gas flow of diesel engines 
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GB/T 17924-2025 General principles of drafting quality requirements standards for geographical indication products 
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GB/T 17954-2025 Economical operation of industrial boilers 
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GB/T 19466.2-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 2:Determination of glass transition temperature and step height 
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GB/T 18738-2025 General quality requirements for soy milk powder 
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GB/T 19466.3-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 3:Determination of temperature and enthalpy of melting and crystallization 
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GB/T 19275-2025 Evaluation of the potential biodegradation and disintegration capability of plastic materials by the action of the specific microorganisms 
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GB/T 19683-2005E Rail mounted transtainer 
  Issued on: 2005-03-21   Price(USD):
GB/T 19683-2025 Rail mounted container gantry crane 
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GB/T 19466.4-2025 Plastics—Differential scanning calorimetry(DSC) method—Part 4:Determination of specific heat capacity 
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GB/T 19831.1-2025 Petroleum and natural gas industreis—Casing centralizers—Part 1:Bow-spring casing centralizers 
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GB/T 20136-2025 General method of test for electric power plant with internal combustion engines 
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GB/T 20417.1-2025 Plastics—Acrylonitrile-butadiene-styrene(ABS) moulding and extrusion materials—Part 1: Designation system and basis for specifications 
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GB/T 20417.2-2025 Plastics—Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials—Part 2: Preparation of test specimens and determination of properties 
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GB/T 20641-2025 Empty enclosures for low-voltage switchgear and controlgear assemblies—General requirements 
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GB/T 21460.1-2025 Plastics—Styrene-acrylonitrile (SAN) moulding and extrusion materials—Part 1: Designation system and basis for specifications 
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GB/T 20736-2025 Fatigue test method for transmission precision roller chains and leaf chains 
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GB/T 22073-2025 General requirements for industrial thermal turbines 
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GB/T 21460.2-2025 Plastics—Styrene-acrylonitrile (SAN) moulding and extrusion materials—Part 2: Preparation of test specimens and determination of properties 
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GB/T 21488-2025 Navel orange 
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