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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 "YS" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 12633-1990
  • Terms for the measurements of the properties of the piezoelectric crYStals China National GB Standards
  • JJG 1020-1990
  • Monitoring Method of Dose Assurence for Radiation Processing with Gamma raYS China Metrological Standards
  • JJG(YD)007-1990
  • Specification for verification of microwave sYStem analyzers China Metrological Standards
  • JJG(DZ)1014-1990
  • (PolycrYStalline X-ray diffraction test procedures) China Metrological Standards
  • JT/T 2016-1990
  • (Bulk fertilizers and pesticides washing waste water analYSis) China Highway & Transportation Standards
  • JJG 638-1990
  • Verification regulation of hydraulic vibration generater sYStem China Metrological Standards
  • SJ/Z 3206.8-1989
  • Geneeral rules for preparation of standard sample for spectrum analYSis China Electronics Standards
  • SJ/Z 3206.7-1989
  • Geneeral rules for preparation and sampling sample for emission spectrum analYSis China Electronics Standards
  • SJ 3228.2-1989
  • General rules for methods of analYSis for high purity arenaceous quartz China Electronics Standards
  • SJ 3232.4-1989
  • (Low melting solder glass powder crYStallization time measurement method) China Electronics Standards
  • GB/T 12118-1989
  • Data processing--Vocabulary--Part 21:lnterfaces between process computer sYStems and technical processes China National GB Standards
  • GB/T 11299.14-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combination of sub-sYStems--Section four:Measurement for monochrome and colour television transmission China National GB Standards
  • GB/T 223.66-1989
  • Methods for chemical analYSis of iron,steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content China National GB Standards
  • SJ/Z 3206.14-1989
  • General rules for error in spectrum chemical analYSis and data processing in laboratories China Electronics Standards
  • SJ 3243-1989
  • Indium phosphide single-crYStal bar and wafers China Electronics Standards
  • SJ 3218-1989
  • General specification for receiving sYStem of ground radar China Electronics Standards
  • SJ 3244.3-1989
  • Methods of measurement for crYStal-orientation of single crystal of Gallium arsenide and Indium phosphide China Electronics Standards
  • YDJ 44-1989
  • (Fiber-optic telecommunications network digital transmission sYStem construction and acceptance Interim technical requirements) China Telecommunication Standards
  • SJ/Z 3220-1989
  • Edited figures for typical structures of cabinets and cases made of aluminium alloYS China Electronics Standards
  • GB/T 11297.6-1989
  • Standard method for showing andmeasuring dislocation etch pits in indium antimonide single crYStal China National GB Standards
  • SJ 3239-1989
  • General requirement for gas chromatography analYSis method China Electronics Standards
  • SJ 3249.1-1989
  • Methods of measurement for resistivity of semi-insulation Gallium arsenide and Indium phosphide single crYStal material China Electronics Standards
  • SJ 3244.2-1989
  • Methods of measurement for crYStal lattice mismatch between substrate of Gallium arsenide and Indium phosphide and extended layer of heterojunction China Electronics Standards
  • SJ 3208-1989
  • Technical requirements for telephone sYStem in carrier communication using coaxial cables China Electronics Standards
  • SJ/Z 3229-1989
  • Guidelines for quality assurance sYStem of color television sets China Electronics Standards
  • SJ 3241-1989
  • Gallium arsenide single-crYStal bar and wafer China Electronics Standards
  • SJ/Z 3206.5-1989
  • Treatment methods for sensitized plate and film photograph for chemical analYSis using spectrum China Electronics Standards
  • SJ/Z 3206.10-1989
  • General rules for analYSis of properties of emision spectrum China Electronics Standards
  • SJ 3225-1989
  • Fundamental performance requirements and classification for remote control sYStem for use in colour television broadcast receivers China Electronics Standards
  • SJ 3199-1989
  • Method of analYSis for Zinc-Lead in vacuum-Silicon Aluminium alloy by atomic absorption spectrophotometry China Electronics Standards
  • SJ 3245-1989
  • Methods for measuring dislocation of Indium phosphide single-crYStal China Electronics Standards
  • GB/T 12005.6-1989
  • Determination of hydrolYSis degree ofpartly hydrolysis polyacrylamide China National GB Standards
  • SJ/Z 3206.13-1989
  • General rules for emision spectrum analYSis for semiconductor materials China Electronics Standards
  • SJ/Z 3206.12-1989
  • General rules for emission spectrum analYSis for vacuum materials China Electronics Standards
  • SJ 3223-1989
  • General specification for transmitting sYStem of ground radar China Electronics Standards
  • SJ 3249.2-1989
  • Methods of measurement for Carbon concentration of semi-insulation Gallicem arsenide single crYStal by infra-red absorption China Electronics Standards
  • GB/T 223.37-1989
  • Methods for chemical analYSis of iron,steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation China National GB Standards
  • GB/T 223.46-1989
  • Methods for chemical analYSis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content China National GB Standards
  • GB/T 11297.7-1989
  • Test method for resistivity and hall coefficient indium antimonide single crYStals China National GB Standards
  • GB/T 11299.12-1989
  • Methods of measurement for radio equipment used insatellite earth stations--Part 3:Methods of measurements for combination of sub-sYStems--Section two:Measurement of the figure of merit(G/T)of the receiving system in the 4GHz to 6GHz range China National GB Standards
  • SJ 3266-1989
  • SYStem for radio calling system China Electronics Standards
  • SJ/Z 3206.11-1989
  • General rules for analYSis of quantities of emision spectrum China Electronics Standards
  • GB/T 11299.6-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section one:General--Section two:Antenna(inculuding feed network) China National GB Standards
  • GB/T 223.28-1989
  • Methods for chemical analYSis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content China National GB Standards
  • GB/T 11299.10-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section ten:High-power amplifier China National GB Standards
  • GB/T 11299.15-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-sYStems--Section five:Antenna tracking and control China National GB Standards
  • GB/T 1526-1989
  • Information processing--Documentation symbols and conventionsfor data, program and sYStem flowcharts, program network charts and system resources charts China National GB Standards
  • GB/T 11299.1-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section one:General China National GB Standards
  • GB/T 2297-1989
  • Terminology for solar photovoltaic energy sYStem China National Standards
  • GB/T 11221-1989
  • Radiochemical analYSis of caesium-137 in ash of biological samples China National GB Standards
  • GB/T 11312-1989
  • Test methods for SAW properties of piezoelectric ceramics and crYStals China National GB Standards
  • GB/T 11299.3-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section three:Measurements in the i.f.range China National GB Standards
  • GB/T 11299.11-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurement for combinations of sub-sYStems--Section one: General China National GB Standards
  • GB/T 223.17-1989
  • Methods for chemical analYSis of iron,steel and alloy--The diantipyryl methane photometric method for the determination of titanium content China National GB Standards
  • GB/T 11299.9-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section seven:Frequency demodulators--Section eight:Frequency demodulators China National GB Standards
  • GB/T 11820-1989
  • The requirements for urban optical fiber cable sYStems joined to national public telecommunication network China National GB Standards
  • GB/T 11299.2-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section two:Measurements in the r.f.range China National GB Standards
  • GB/T 11299.4-1989
  • Methods of measurement for radio equipment used in satelliteearth stations--Part 1:Measurements common to sub-sYStems and combinations of sub-systems--Section four:Measurements in the base band China National GB Standards
  • GB 443-1989
  • Lubricating oils for total loss sYStems L-AN China National GB Standards
  • GB/T 223.19-1989
  • Methods for chemical analYSis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content China National GB Standards
  • GB/T 11299.13-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 3:Methods of measurements for combinations of sub-sYStems--Section three:Measurements for F.D.M. transmission China National GB Standards
  • GB/T 11222.1-1989
  • Radiochemical analYSis of strontium-90 in ash of biological samples--Extraction chromatography by di-(2-ethylhexyl) phosphate China National GB Standards
  • GB/T 11299.8-1989
  • Methods of measuremant for radio equipment used in satellite earth stations--Part 2:Measurements for sub-sYStems--Section four:Up and down converters China National GB Standards
  • GB/T 11114-1989
  • Method for detecting dislocationsof synthetic quartz crYStal using X-ray topographic technique China National GB Standards
  • GB/T 11299.5-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 1:Measurements common to sub-sYStems and combinationsof sub-systems--Section five:Noise temperature measurements China National GB Standards
  • GB/T 11113-1989
  • Analytical method for impurities in the synthetic quartz crYStal China National GB Standards
  • GB 11726-1989
  • Health standard for dusts of aluminium,aluminium oxide and aluminium alloYS in the air of workplace China National GB Standards
  • TB 2084-1989
  • (JD · JD electronic relaYS) China Railway & Train Standards
  • TB/T 2059.1-1989
  • (Railway locomotive cooling water additives analYSis. General Provisions) China Railway & Train Standards
  • GB/T 10585-1989
  • Fundamental requirements of excitation sYStems for medium and small synchronous machines China National GB Standards
  • GB/T 11299.7-1989
  • Methods of measurement for radio equipment used in satellite earth stations--Part 2:Sub-sYStems measurements--Section three:Low noise amplifier China National GB Standards
  • TB 2050.2-1989
  • (Ministry of RailwaYS rolling stock industry code of computer information systems. Enterprise department code) China Railway & Train Standards
  • GB 10494-1989
  • Technical specification for crossing signal equipment in waYSide China National GB Standards
  • TB 2050.1-1989
  • (Ministry of RailwaYS rolling stock industry code of computer information systems. Personnel code) China Railway & Train Standards
  • GB/T 11295-1989
  • Designation for laser crYStal rods China National GB Standards
  • JJG(SJ)04027-1989
  • (1600 IC DC parametric test sYStem test procedures) China Metrological Standards
  • GB/T 11998-1989
  • Determination of glass transitiontemperature of plastics--Thermomechanical analYSis China National GB Standards
  • TB/T 2059.2-1989
  • (Railway locomotive cooling water additives analYSis. Determination of borax) China Railway & Train Standards
  • TB/T 2059.4-1989
  • (Railway locomotive cooling water additive analYSis methods - Determination of sodium Asian sales) China Railway & Train Standards
  • TB/T 2059.5-1989
  • (Railway locomotive cooling water additive analYSis methods - Determination of benzene Benzotriazole) China Railway & Train Standards
  • TB/T 2059.3-1989
  • (Railway locomotive cooling water additive analYSis methods - Determination of silica) China Railway & Train Standards
  • JC/T 729-1989
  • Apparatus for phYSical test of cement. Mixer for cement paste China Building Materials Standards
  • JJG 181-1989
  • Verification Regulation of High Stable Quartz CrYStal Oscillator China Metrological Standards
  • JJG 629-1989
  • Verification Regulation for PolycrYStalline X-Ray Diffractometer China Metrological Standards
  • JJG(SJ)01002-1989
  • (QF16101GAJF 5MHz voltage controlled crYStal oscillator verification procedures) China Metrological Standards
  • JJG(SJ)04034-1989
  • (GR1731M analog IC test sYStem test procedures) China Metrological Standards
  • JJG(SJ)04029-1989
  • (J273B Linear IC test sYStem test procedures) China Metrological Standards
  • JJG(SJ)04031-1989
  • (9200 LSI test sYStem test procedures) China Metrological Standards
  • JJG(SJ)04030-1989
  • (SERIES-10 type LSI test sYStem test procedures) China Metrological Standards
  • JJG(SJ)04035-1989
  • (GR1732M digital IC test sYStem test procedures) China Metrological Standards
  • GB/T 9403-1988
  • The reflection graYScale test chart China National Standards
  • GB 9134-1988
  • The technical rules about solid radioactive waste processing sYStem for light water reactor plants China National GB Standards
  • GB/T 4958.2-1988
  • Methods of measurement for equipment used in terrestrial radio-relay sYStems--Part 3:Simulated systems--Section two--Measurements in the baseband China National Standards
  • GB 9692-1988
  • Hygienic standard for polYStyrene resinused as food packaging material China National GB Standards
  • GB/T 3653.3-1988
  • Methods for chemical analYSis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content China National Standards
  • SJ 1543-1988
  • Method for spectral analYSis of Nickel and Nickel aloy for vacuum tubes China Electronics Standards
  • SJ 2847-1988
  • Test method of reliability for equipment of ground radio-relay sYStem (exponential distribution) China Electronics Standards
  • SJ 2915-1988
  • Terms and definitions for single crYStal microwave ferrite devices China Electronics Standards
  • SJ 2856-1988
  • Designation sYStem for thermoelectric refrigeration modules China Electronics Standards
  • SJ 2846-1988
  • Inspection rules for cable distribution sYStems primarily intended for sound and television signals operating between 30MHz and 1GHz China Electronics Standards

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