China National Standards

China Preferred GB Standards Search System


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 "Preferred" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • SY/T 5234-2016
  • (Drilling parameters are Preferred to the basic method) Preferred
    China Oil & Gas Industry Standards
  • GB/T 2775-2016
  • Capacitors and resistors for use in electronic equipment—Preferred dimensions of shaft ends, bushes and for the mounting of single-hole, bush-mounted, shaft-operated electronic components Preferred
    China National Standards
  • GB/T 4854.9-2016
  • Acoustics—Reference zero for the calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels Preferred
    China National Standards
  • GB/T 28267.2-2015
  • Steel cord conveyor belts—Part 2:Preferred belt types Preferred
    China National Standards
  • SJ/T 11459.7.1-2014
  • (The liquid crystal display devices - Part 7-1: Passive liquid crystal display window shape and size Preferred series) Preferred
    China Electronics Standards
  • GB/T 14197-2012
  • Preferred matching values for the interconnections of audio, video and audiovisual systems Preferred
    China National Standards
  • GB/T 13177-2008
  • Preferred power supply for nuclear power plants Preferred
    China National Standards
  • GB/T 19925-2005
  • Hydraulic fluid power-Gas-loaded Accumulators with separator-Selection of Preferred hydraulic port Preferred
    China National Standards
  • GB/T 4974-2005
  • Compressors,rock drilling machines and pneumatic tools-Preferred pressures Preferred
    China National Standards
  • GB/T 19763-2005
  • Guide to the use of Preferred numbers and of series of preferred numbers Preferred
    China National Standards
  • GB/T 19764-2005
  • Guide to the choice of series of Preferred numbers and of series containing more rounded values of Preferred numbers Preferred
    China National Standards
  • GB/T 321-2005
  • Preferred numbers-Series of preferred numbers Preferred
    China National Standards
  • GB/T 19628.2-2005
  • Industrial wire screens woven wire cloth-Guide to the choice of aperture size and wire diameter combinations-Part 2:Preferred combination for woven wire cloth Preferred
    China National Standards
  • GB/T 12834-2001
  • Rubber,vulcanized--Preferred gradations of properties Preferred
    China National Standards
  • GB/T 18123-2000
  • Audio,video and audiovisual systems--Application of Y/C connector and Preferred electrical matching values for video systems Preferred
    China National Standards
  • GB/T 17938-1999
  • Industrial trucks--Lead-acid traction batteries for electric trucks--Preferred voltages Preferred
    China National Standards
  • SY/T 6201-1996
  • (The basic method is Preferred drilling parameters) Preferred
    China Oil & Gas Industry Standards
  • GB/T 2471-1995
  • Preferred number series for resistors and capacitors Preferred
    China National Standards
  • GB/T 15859-1995
  • Preferred matching values for the interconnection of equipment in audio-visual, video and television systems Preferred
    China National Standards
  • GB/T 14598.4-1993
  • Electrical relays--Part 14:Endurance test for electrical relay contacts--Preferred values for contact loads Preferred
    China National Standards
  • FZ/T 90042.1-1992
  • (Textile machinery belt drive Preferred specification) Preferred
    China Textile & Garment industry Standards
  • SJ/T 10131-1991
  • Electrical relays--Part 14: Endurance tests for electrical relay contacts-Preferred values for contact loads Preferred
    China Electronics Standards
  • SJ/Z 9141.3-1987
  • Audio, video, television equipment and systems--Part 4: Preferred matching values for the interconnection of equipment in a system Preferred
    China Electronics Standards
  • GB/T 7288.1-1987
  • Equipment reliability testing--Preferred test conditions indoor portable equipment--Low degree ofsimulation Preferred
    China National Standards
  • GB/T 7288.2-1987
  • Equipment reliability testing--Preferred test conditions--Equipment for stationary use in weather protected locations--High degree of simulation Preferred
    China National Standards
  • SJ/Z 2567-1985
  • Preferred series for slide switches Preferred
    China Electronics Standards
  • SJ 2387-1983
  • Preferred series of dry reed relays Preferred
    China Electronics Standards
  • GB/T 3240-1982
  • Preferred frequencies for the acoustical measurement Preferred
    China National Standards
  • SJ 1820-1981
  • Preferred fine-pitch spur gears Preferred
    China Electronics Standards
  • SJ 1823-1981
  • Preferred double thin plate fine-pitch spur gears (Provisional) Preferred
    China Electronics Standards
  • SJ 1824-1981
  • Preferred structure and size for fine-pitch cylindrical worm wheel and worm Preferred
    China Electronics Standards
  • SJ 1821-1981
  • Preferred thin plated fine-pitch spur gears Preferred
    China Electronics Standards
  • SJ 1822-1981
  • Preferred fine-pitch straight bevel gears Preferred
    China Electronics Standards
  • SJ 1819-1981
  • Preferred series--Module, number of teeth, face width and diameter of datum apperture for fine-pitch gears Preferred
    China Electronics Standards
  • SJ/Z 863-1980
  • Preferred spectrum of values for vibration, shock and steady-state acceleration testing equipment Preferred
    China Electronics Standards
  • SJ/Z 1526-1979
  • Preferred series for siliver-zinc alkaline batteries Preferred
    China Electronics Standards
  • SJ/Z 1122-1976
  • Preferred series and types of fluorescent display tubes Preferred
    China Electronics Standards

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