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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB/T 19443-2017 Insulators for overhead lines with a nominal voltage above 1500V！Ceramic or glass insulator units for d.c. systems！Definitions,test methods and acceptance criteria

    China National - GB Standards
    GB/T 12060.16-2017 Sound system equipment！Part 16: Objective rating of speech intelligibility by speech transmission index

    China National - GB Standards
    GB/T 34831-2017 Nanotechnologies！Electron microscopy imaging of noble metal nanoparticles！High angle annular dark field imaging method

    China National - GB Standards
    GB/T 34690.4-2017 Graphic technology！Digitalized process control for offset printing！Part 4: File preparation for output

    China National - GB Standards
    GB/T 34690.9-2017 Graphic technology！Digitalized process control for offset printing！Part 9: Printing

    China National - GB Standards
    GB/T 34832-2017 Information and documentation！China Marc Xchange

    China National - GB Standards
    GB/T 4130-2017 Acoustics！Low frequency calibration methods of hydrophones

    China National - GB Standards
    GB/T 5089-2017 General technical requirements for fan motors

    China National - GB Standards
    GB/T 34863-2017 Technical specifications for water turbine in cooling tower

    China National - GB Standards
    GB/T 12665-2017 Requirements of damp-heat testing of electrical machine for service in general environmental condition

    China National - GB Standards
    GB/T 34864-2017 General specification for switched reluctance motor

    China National - GB Standards
    GB/T 1179-2017 Round wire concentric lay overhead electrical stranded conductors

    China National - GB Standards
    GB/T 34939.1-2017 D.C.＼800kV composite post insulator！Part 1: Composite post insulator with resin impregnated glass fibers solid core

    China National - GB Standards
    GB/T 34937-2017 Insulators for overhead lines！Composite suspension and tension insulators for d.c.systems with a nominal voltage greater than 1500 V！Definitions, test methods and acceptance criteria

    China National - GB Standards
    GB/T 34940.2-2017 Static transfer systems(STS)！Part 2: Electromagnetic compatibility(EMC) requirements

    China National - GB Standards
    GB/T 34938-2017 General technical requirements for planar electromagnetic shielding materials

    China National - GB Standards
    GB/T 34940.1-2017 Static transfer systems(STS)！Part 1: General and safety requirements

    China National - GB Standards
    GB/T 34690.6-2017 Graphic technology！Digitalized process control for offset printing！Part 6: Digital hard copy proofing

    China National - GB Standards
    GB/T 16857.2-2017 Geometrical product specifications (GPS)！Acceptance and reverification tests for coordinate measuring machines (CMM)！Part 2: CMMs used for measuring linear dimensions

    China National - GB Standards
    GB/T 18171-2017 Chlorothalonil aqueous suspension concentrates

    China National - GB Standards
    GB/T 34758-2017 Kasugamycin technical material

    China National - GB Standards
    GB/T 34759-2017 Fluazifop-P-butyl emulsifiable concentrates

    China National - GB Standards
    GB/T 34760-2017 Fluazifop-P-butyl technical material

    China National - GB Standards
    GB/T 34761-2017 Kasugamycin wettable powders

    China National - GB Standards
    GB/T 9551-2017 Chlorothalonil technical material

    China National - GB Standards
    GB/T 34867.1-2017 Procedures for measurement and verification of motor-system energy-savings！Part 1: Test procedures on working site for energy efficiency of motor

    China National - GB Standards
    GB/T 13539.3-2017 Low-voltage fuses！Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications)！Examples of standardized systems of fuses A to F

    China National - GB Standards
    GB/T 34866-2017 Vanadium flow battery！Safety requirements

    China National - GB Standards
    GB/T 14048.5-2017 Low-voltage switchgear and controlgear！Part 5-1: Control circuit devices and switching element！Electromechanical control circuit devices

    China National - GB Standards
    GB/T 18802.311-2017 Components for low-voltage surge protective devices！Part 311: Performance requirements and test circuits for gas discharge tubes(GDT)

    China National - GB Standards

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