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  •  China "GB" Standards List:
    • Standard  Code Standard English Title Standard Class Order
    GB 19518.1-2004 Electrical apparatus for explosive gas atmospheres--Electrical resistance trace heating--Part 1:General and testing requirements

    China National - GB Standards
    GB 16895.3-2004 Electrical installations of buildings--Part 5-54:Selection and erection of electrical equipment--Earthing arrangements£¬protective conductors and protective bonding conductors

    China National - GB Standards
    GB/Z 19511-2004 Industrial£¬scientific and medical equipment(ISM)--Guidelines for emission levels within the bands designated by the ITU

    China National - GB Standards
    GB/T 7584.1-2004 Acoustics--Hearing protectors--Part 1:Subjective method for the measurement of sound attenuation

    China National - GB Standards
    GB/T 7582-2004 Acoustics--Statistical distribution of hearing thresholds as a function of age

    China National - GB Standards
    GB/T 4854.1-2004 Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

    China National - GB Standards
    GB/T 2900.67-2004 Electrotechnical terminology--Video cameras for non-broadcasting

    China National - GB Standards
    GB/T 19513-2004 Acoustics--Measurement ofoffice screen sound attenuation under specific laboratory conditions

    China National - GB Standards
    GB/T 19512-2004 Acoustics--Measurements on silencers in situ

    China National - GB Standards
    GB/T 18696.1-2004 Acoustics--Determination of sound absorption coefficient and impedance in impedance tubes--Part 1:Method using standing wave ratio

    China National - GB Standards
    GB 4706.20-2004 Safety of household and similar electrical appliances--Particular requirements for tumble dryers

    China National - GB Standards
    GB/T 2900.66-2004 Electrotechnical terminology--Semiconductor devices and integrated circuits

    China National - GB Standards
    GB/T 2900.65-2004 Electrotechnical terminology--Lighting

    China National - GB Standards
    GB/T 2900.49-2004 Electrotechnical terminology--Power system protection

    China National - GB Standards
    GB/T 2900.33-2004 Electrotechnical terminology--Power electronics

    China National - GB Standards
    GB/T 18978.2-2004 Ergonomic requirements for office work with visual display terminals(VDTs)--Part 2:Guidance on task requirements

    China National - GB Standards
    GB/T 18978.11-2004 Ergonomic requirements for office work with visual display terminals(VDTs)--Part 11:Guidance on usability

    China National - GB Standards
    GB/T 18978.10-2004 Ergonomic requirements for office work with visual display terminals(VDTs)--Part 10:Dialogue principles

    China National - GB Standards
    GB/T 17245-2004 Inertial parameters of adult human body

    China National - GB Standards
    GB/T 14898-2004 Graphite for making synthetic diamond

    China National - GB Standards
    GB/T 7735-2004 Steel tubes--The inspection method on eddy current test

    China National - GB Standards
    GB/T 2970-2004 Thicker steel plates--Method for ultrasonic inspection

    China National - GB Standards
    GB/T 16902.1-2004 Rules for the presentation of graphical symbols--Graphical symbols for use on equipment--Part 1:Symbol originals

    China National - GB Standards
    GB/T 19498-2004 The static testing method and accepting technical comdition of the protective structures on agricultural and forestry tractors

    China National - GB Standards
    GB/T 19497-2004 Agricultural vehicles--Mechanical hook-type connections on towing vehicles--Test methods and requirements

    China National - GB Standards
    GB/T 15369-2004 Tractors and machineryfor agriculture and forestry--Technical means for ensuring safety--Part 3:Tractors

    China National - GB Standards
    GB/T 13875-2004 General requirement of walking tractors

    China National - GB Standards
    GB/T 10910-2004 Agricultural wheeled tractors and field machinery--Measurement of whole-body vibration of the operator

    China National - GB Standards
    GB 5149.1-2004 Magnesium powder--Part 1:Milling magnesium powder

    China National - GB Standards
    GB/T 19502-2004 Surface chemical analysis--Glowdischarge optical emission spectrometry(GD-OES)--Introduction to use

    China National - GB Standards

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