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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "effective" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 22319.11-2018
  • Measurement of quartz crystal unit parameters—Part 11:Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction effective
    China National Standards
  • GB/T 33615-2017
  • Garments-Testing method of electromagnetic shielding effectiveness effective
    China National Standards
  • GB/T 35791-2017
  • Specification for single-phase-to-ground fault feeder selection device based on traveling waves for neutral non-effectively grounded system effective
    China National Standards
  • GB/T 20216-2016
  • Pulp and paper—Determination of the effective residual ink concentration (ERIC number)—Infrared reflectance measurement effective
    China National Standards
  • GB/T 32910.3-2016
  • Data center—Resource utilization—Part 3: Electric energy usage effectiveness requirements and measuring methods effective
    China National Standards
  • GB/T 32981-2016
  • Test method for effective thermal conductivity of wall materials effective
    China National Standards
  • SY/T 7032-2016
  • Testing method for the effectivenessof drag reduction agent used in gas pipelines effective
    China Oil & Gas Industry Standards
  • GB/T 32372-2015
  • Evaluation of the effectiveness of surface treatment techniques for aluminium use in adhesives by wet-peel test by floating-roller effective
    China National Standards
  • SJ/T 11246-2014
  • (effective ceramic shell vacuum switch) effective
    China Electronics Standards
  • JC/T 2273-2014
  • Standard test methods for determination of effective component and harmful substances in silane/siloxane building protecting agents effective
    China Building Materials Standards
  • GB/T 30842-2014
  • Electromagnetic shielding effectiveness specification and measuring method for high voltage testing enclosures effective
    China National Standards
  • GB/T 5161-2014
  • Metallic powders―Determination of effective density―Liquid immersion method effective
    China National Standards
  • GB/T 30140-2013
  • Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic field effective
    China National Standards
  • GB/T 30142-2013
  • Measuring methods for shielding effectiveness of planar electromagnetic shielding materials effective
    China National Standards
  • JJF 1330-2011
  • Calibration Specification for Instantaneous effective Intensity Testers effective
    China Metrological Standards
  • HG/T 3501-2011
  • Chemical reagent.Determination of the effective plate number of solid support in a gas chromatography effective
    China Chemical Industry Standards
  • GB/T 27582-2011
  • Optical functional films - Electromagnetic interference shielding film for plasma TV - Determination of shielding effectiveness effective
    China National Standards
  • GB/T 26834-2011
  • Non-destructive testing instruments - Measurement of effective focal spot size of mini and micro focus X-ray tubes effective
    China National Standards
  • GB/T 26294-2010
  • Carbonaceous materials used in the production of aluminium - Cold-ramming paste - Determination of effective binder content and aggregate content by extraction with quinoline,and determination of aggregate size distribution effective
    China National Standards
  • GB/T 25758.5-2010
  • Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 5: Measurement of the effective focal spot size of mini and micro focus X-ray tubes effective
    China National Standards
  • GB/T 25471-2010
  • Measuring methods for electromagnetic shielding effectiveness of coating effective
    China National Standards
  • GB/T 18029.3-2008
  • Wheelchairs - Part 3: Determination of effectiveness of brakes effective
    China National Standards
  • GB/T 13575.2-2008
  • Classical and narrow V-belt drives - Part 2:effective system effective
    China National Standards
  • GB/T 20874-2007
  • Calculation of the effective parameters of magnetic piece parts effective
    China National Standards
  • GB/T 20216-2006
  • Determination of effective residual ink effective
    China National Standards
  • GB/T 12190-2006
  • Method for measuring the shielding effectiveness of electromagnetic shielding enclosures effective
    China National Standards
  • GB/T 14799-2005
  • Geotextiles and geotextile-related products-Determination of the effective opening size-Dry sieving method effective
    China National Standards
  • GB/T 5617-2005
  • Determination of effective depth of hardening after induction or flame hardening of steel effective
    China National Standards
  • GB/T 9451-2005
  • Determination of total or effective thickness of thin surface hardened layers of steel parts effective
    China National Standards
  • DL/T 872-2004
  • Specification of single phase earthed relay in non-effective earthed power system effective
    China Electricity & Power Standards
  • GB/T 10413-2002
  • Grooved pulleys for narrow V-belts(system based on effective width) effective
    China National Standards
  • GB/T 5758-2001
  • Determination for particle size range,effective size and uniformity coefficient of ion exchange resins effective
    China National Standards
  • SH/T 3003-2000
  • Design guideline for effectively utilizing energy sources in petrochemical industry effective
    China Petrochemical Industry Standards
  • GB/Z 17979-2000
  • Information technology--Guidelines for effective use of optical disk cartridges conforming to GB/T 17234 effective
    China National Standards
  • GB/T 7584.2-1999
  • Acoustics--Hearing protectors--Part 2:Estimation of effective A-weighted sound pressure levels when hearing protectors are worn effective
    China National Standards
  • GB/T 11356.2-1997
  • Belt drives--Pulley for classical and narrow V-belts drives(system based on effective width)--Geometrical inspection of grooves effective
    China National Standards
  • SJ/T 10890-1996
  • (Cathode ray tube defects effectively screen specification) effective
    China Electronics Standards
  • GB/T 2462-1996
  • Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method effective
    China National Standards
  • SJ 20524-1995
  • Measuring methods of shielding effectiveness of materials effective
    China Electronics Standards
  • SY/T 5814-1993
  • (Drilling with humic acid treatment agent effective determination of the content of humic) effective
    China Oil & Gas Industry Standards
  • SY/T 0074-1993
  • Standard Test Method for Insulating and Sealing effectiveness of Joint in Coating Pipelines effective
    China Oil & Gas Industry Standards
  • SJ/T 10281-1991
  • Calculation of the effective parameters of magnetic piece parts effective
    China Electronics Standards
  • SH/T 0034-1990
  • (Determination of the effective component additive) effective
    China Petrochemical Industry Standards
  • SJ/Z 9072.1-1987
  • Calculation of effective parameters of magnetic parts effective
    China Electronics Standards
  • HG/T 3501-1982
  • (Chemical reagents. Determination effective carrier plate number of chromatographic) effective
    China Chemical Industry Standards
  • HG 3-1467-1982
  • (Chemical reagents GC carrier - Determination of effective plate number) effective
    China Chemical Industry Standards
  • HGB 4016-1960
  • (effective elastic rubber and hysteresis loss when done test) effective
    China Chemical Industry Standards

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