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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 223.32-1994
  • Methods for chemical analYSis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content China National GB Standards
  • SJ 20412-1994
  • Requirements of packaging, transportation and storage for planar waveguide-fed slot arraYS with low sidelobes of airborne radars China Electronics Standards
  • SJ/T 10485.2-1994
  • Coaxial cable with cellular polyethylene insulation for use in cabled distribution sYStems, Type SYFV-75-7, SYFY-75-7 China Electronics Standards
  • SJ/T 10552-1994
  • Method of emission spectrochemical analYSis of impurities in TiO2 for use in electron ceramics China Electronics Standards
  • GB/T 14921-1994
  • The demand for the picture quality ofPAL-D sYStem in satellite television broadcasting services China National GB Standards
  • SJ 20400-1994
  • Methods of near. field measurement for planar waveguide -- fed slot arraYS with low sidelobes China Electronics Standards
  • GB/T 223.36-1994
  • Methods for chemical analYSis of iron,steel and alloy--The neutral titration method for the determination of nitrogen content after distillation separation China National GB Standards
  • GB/T 15118-1994
  • Technical requirement for digital line sYStems on optical fibre cables at 4×139264 kbit/s China National GB Standards
  • GB/T 15260-1994
  • Nickel-based alloYS--Determination of resistance to intergranular corrosion China National GB Standards
  • GB/T 15076.13-1994
  • Methods for chemical analYSis of tantalum and niob-ium--Determination of nitrogen content in tantalum China National GB Standards
  • GB/T 15076.11-1994
  • Methods for chemical analYSis of tantalum and niob-ium--Determination of arsenic antimony,lead,tin and bismuth contents in niobium China National GB Standards
  • SJ 20459-1994
  • General Specification of klYStron China Electronics Standards
  • SJ/T 10485.1-1994
  • Coaxial cable with cellular polyethylene insulation for use in cabled distribution sYStems, Type SYFV-75-5 China Electronics Standards
  • GB/T 15076.7-1994
  • Methods for chemical analYSis of tantalum and niob-ium--Determination of phosphorus content in niob-ium China National GB Standards
  • GB/T 15189-1994
  • Specification of DOS Chinese information processing sYStem interface China National GB Standards
  • GB/T 15076.3-1994
  • Methods for chemical analYSis of tantalumand niob-ium--Determination of copper content China National GB Standards
  • GB/T 223.47-1994
  • Methods for chemical analYSis of iron,steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content China National GB Standards
  • GB/T 223.21-1994
  • Methods for chemical analYSis of iron,steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content China National GB Standards
  • SJ 20436-1994
  • Structural design and technical requirements for vibration isolation sYStem for airborne electronic equipment China Electronics Standards
  • SJ/T 31109-1994
  • Requirements of readiness and methods of inspection and assessment for high-pressure mono-crYStal furnaces China Electronics Standards
  • SJ/T 10485.4-1994
  • Coaxial cable with cellular polyethylene insulation for use in cabled distribution sYStems, Type SYFY-75-12 China Electronics Standards
  • GB/T 15076.2-1994
  • Methods for chemical analYSis of tantalum and niob-ium--Determination of niobium content in tantalum China National GB Standards
  • GB/T 15110-1994
  • Register sYStem for printing China National GB Standards
  • GB/T 223.77-1994
  • Methods for chemical analYSis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content China National GB Standards
  • GB/T 15076.1-1994
  • Methods for chemical analYSis of tantalum and niob-ium--Determination of tantalum content in niobium China National GB Standards
  • GB 15146.9-1994
  • Nuclear criticality safety for fissile materials outside reactor--Performanceand testing requirements for nuclear criticality detection and alarm sYStems China National GB Standards
  • GB/T 223.33-1994
  • Methods forchemical analYSis of iron,steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation China National GB Standards
  • GB/T 223.6-1994
  • Methods for chemical analYSis of iron,steel and alloy--The neutralization titrimetric method for the determination of boron content China National GB Standards
  • GB/T 14989-1994
  • Iron-cobalt-vanadium permanent-magnet alloYS China National GB Standards
  • GB/T 8063-1994
  • Designation of cast nonferrous metalsand their alloYS China National Standards
  • SJ 20416-1994
  • General specification for active antenna sYStems used short wave receivers China Electronics Standards
  • GB/T 15121.1-1994
  • Information processing sYStems--Computer graphics--Metafile for storage and transfer of picture description information--Part 1:Functional specification China National GB Standards
  • GB/T 223.30-1994
  • Methods for chemical analYSis of iron,steel and alloy--The arsenazo Ⅲspectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid China National GB Standards
  • GB/T 223.22-1994
  • Methods for chemical analYSis of iron,steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content China National GB Standards
  • YD/T 646-1994
  • Long-haul terrestrial analog radio relay sYStem Quality grading criteria of color TV modulation and demodulation equipment (one TV + one accompanying sound program) China Telecommunication Standards
  • GB/T 15013-1994
  • Magnetic characters and magnetic valuesterms definitions for procision alloYS China National GB Standards
  • GB/T 14999.5-1994
  • Photomicrographs and photomacrographs for evaluating of heat-resisting superalloYS China National GB Standards
  • GB/T 15274-1994
  • Information processing sYStems--Open systems interconnection--Internal organization of the network layer China National GB Standards
  • SJ 20401-1994
  • Methods of measurement for isolated slot of planar waveguide -- fed slot arraYS China Electronics Standards
  • YD 5004-1994
  • Code for design digital microwave relay telecommunication sYStem (PDH part) engineering China Telecommunication Standards
  • GB/T 15076.5-1994
  • Methods for chemical analYSis of tantalum and niob-ium--Determination of molybdenum and tungsten contents China National GB Standards
  • GB 15359-1994
  • Maritime light vessels and large buoYS system,China China National GB Standards
  • GB 15215-1994
  • Global maritime distress and safety sYStem--Performance requirements for digital selective calling (DSC) equipment China National GB Standards
  • YD/T 684-1994
  • Quality grading criteria of parabolic antenna for microwave relay communication sYStem China Telecommunication Standards
  • GB/T 4010-1994
  • FerroalloYS--Sampling and preparationof samples for chemical analysis China National Standards
  • GB/T 15076.6-1994
  • Methods for chemical analYSis of tantalum and niob-ium--Determination of silicon content in tantalum China National GB Standards
  • GB/T 14987-1994
  • High permability alloYS with high hardness and high electrical resistance China National GB Standards
  • GB/T 15414-1994
  • Generic specification for furnace high-temperature television sYStem China National GB Standards
  • GB 15304-1994
  • Global maritime distress and safety sYStem(GMDSS)--Technical requirement for marine telecommunication equipment China National GB Standards
  • GB/T 6325-1994
  • Terminology of analYSis for organic chemical products China National Standards
  • GB/T 15212-1994
  • Application of connectors for broadcastand similar sound sYStem China National GB Standards
  • GB/T 223.25-1994
  • Methods for chemical analYSis of iron,steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content China National GB Standards
  • GB/T 15116-1994
  • Die casting copper alloYS China National GB Standards
  • GB/T 15130.1-1994
  • Information processing--Data interchange on 90mm (35in) flexible disk cartridges using modified frequency modulation recording at 15916 ftprad, on 80 tracks on each side--Part1:Dimensional, phYSical and magnetic characteristics China National GB Standards
  • GB/T 15124-1994
  • Information processing sYStem--Datacommunication--Multilink procedures China National GB Standards
  • YD 734-1994
  • Technical specifications for optical cable transmission monitoring sYStem China Telecommunication Standards
  • GB/T 223.18-1994
  • Methods for chemical analYSis of iron,steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content China National GB Standards
  • GB/T 15278-1994
  • Information processing--Data encipherment--PhYSical layer interoperability requirements China National GB Standards
  • TB/T 2494.1-1994
  • (Rail vehicle axle axle ultrasonic flaw detection method for the new sYStem control wounds) China Railway & Train Standards
  • TB/T 2496-1994
  • (Electric centralized computer monitoring sYStem technical requirements) China Railway & Train Standards
  • TB/T 2499-1994
  • (Data communication sYStem terminal interface and link control procedures centralized scheduling and dispatching supervision) China Railway & Train Standards
  • TB/T 2500-1994
  • (WaYSide telephone equipment (wired) standard series and the main technical conditions) China Railway & Train Standards
  • TB/T 2607-1994
  • (Railway Industry Classification phYSical strength) China Railway & Train Standards
  • GB/T 15276-1994
  • Information processing sYStems--Information exchange between systems--Synchronous transmission signal quality at DTE/DCE interfaces China National GB Standards
  • TB 10112-1994
  • (Railway Signal silicon solar power sYStem technical specifications) China Railway & Train Standards
  • JT/T 89-1994
  • (Port blowers pneumatic conveying sYStem basic parameters Series) China Highway & Transportation Standards
  • GB/T 15381-1994
  • Electrical and audio requirements for the conference sYStems China National GB Standards
  • DL/T 547-1994
  • Rules of operational management of fibre optic communication in electric power sYStem China Electricity & Power Standards
  • JJG(HY)01-1994
  • (Ocean data buoYS test procedures) China Metrological Standards
  • SB/T 10213-1994
  • (Pickles phYSical and chemical testing methods) China Commerce Standards
  • SB/T 10229-1994
  • (Soy phYSical and chemical testing methods) China Commerce Standards
  • DL 548-1994
  • Rules of operational management of lightning protection at signal stations of electrical power sYStem China Electricity & Power Standards
  • JT 133-1994
  • Motor passenger vehicle. Technical requirements and test method for heating sYStem using engine residual heat China Highway & Transportation Standards
  • QB/T 1967.1-1994
  • (Red class ceramic pigment chemical analYSis) China Light Industry Standards
  • JT 137-1994
  • The Envionmantal Technical standard in Asphalt Storehouse as HighwaYS Material China Highway & Transportation Standards
  • DL/T 553-1994
  • Technical criteria for dynamically recording malfunctions of 220~500kV electric power sYStem China Electricity & Power Standards
  • DL/T 546-1994
  • Rules of operational management of carrier communication in electric power sYStem China Electricity & Power Standards
  • JT/T 147-1994
  • Technical conditions of anti-fouling prevention sea water electrolytic sYStem for ship cooling sea water circulation system China Highway & Transportation Standards
  • DL/T 545-1994
  • Rules of operational management of microwave communication in electric power sYStem China Electricity & Power Standards
  • DL/T 544-1994
  • Rules of management of communication in electric power sYStem China Electricity & Power Standards
  • SJ/T 9508.7-1993
  • Grading standard of quelity for antenna amplifier used in Cabled distribution sYStems primarily intended for sound and television signals operating between 30MHz and 1GHz China Electronics Standards
  • GB/T 14381-1993
  • Generic specification for stored program control digital private automatic branch telephone exchange sYStem China National GB Standards
  • SJ/T 9559.10-1993
  • Synchronous motors for use in DT sYStem timing devices--Quality grading standard China Electronics Standards
  • GB/T 14171-1993
  • Motor vehicles--Pneumatic brakingsYStems--Tapped holes and male fittings China National GB Standards
  • GB/T 14265-1993
  • General rule of chemical analYSis for hydrogen,oxygen,nitrogen,carbon and sulfur in metal’s materials China National GB Standards
  • SJ 20233-1993
  • Verification regulation of model IMPACT-II semiconductor discrete device test sYSytem China Electronics Standards
  • SJ/T 10468-1993
  • Guidelines of quality engineering control for large electronic sYStem China Electronics Standards
  • SJ/T 9508.2-1993
  • Grading standard of quelity for splitter used in cabled distribution sYStems primarily intended for sound and television signals operating between 30MHz and 1GHz China Electronics Standards
  • SJ/T 10361-1993
  • Specification on dispatching equipment for power dYStem communication China Electronics Standards
  • SJ/T 10466.3-1993
  • Guidelines for quality sYStem audit (internal) China Electronics Standards
  • SJ/T 10460-1993
  • Graphical symbols for solar photovoltaic energy sYStems China Electronics Standards
  • SJ/T 10357-1993
  • YD100 Dynamic composite-cone loudspeakers of direct radiat type with two-magnet sYStems China Electronics Standards
  • SJ 20262-1993
  • Verification regulation of model HS6110 electtroacoustic test sYStem China Electronics Standards
  • SJ/T 9508.3-1993
  • Grading standard of quelity for sYStem outlet used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz China Electronics Standards
  • SJ/T 10466.1-1993
  • Guide for establishing quality sYStem (Suitable for contractual situations) China Electronics Standards
  • SJ 20261-1993
  • Verification regulation of model SWOB5 polYSkop China Electronics Standards
  • SJ/T 9508.9-1993
  • Grading standard of quelity for modulutor used in cabled distribution sYStems primarily intended for sound and television signals operating between 30MHz and 1GHz China Electronics Standards
  • SJ/T 10441-1993
  • Methods of measurement of audio-frequency band and simulated sYStems for selective calling equipments used in mobile services China Electronics Standards
  • SJ/T 9167.7-1993
  • Double insulation sYStems for use in electrical equipment China Electronics Standards
  • SJ/T 9556.3-1993
  • Vertical punch coaxial radio-frequency cables with solid polyethylene dielectric insulation for cable distribution sYStem--Quality grading standard China Electronics Standards

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