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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
  • DL 5003-1991
  • Specifications for the Design of Dispatching Automation in Electric Power SYStems YS
    China Electricity & Power Standards
  • DL 5002-1991
  • Specifications for the Design of Dispatching Automation in District Electric Power SYStems YS
    China Electricity & Power Standards
  • HG/T 2198-1991
  • (General requirements for vulcanized rubber phYSical test methods) YS
    China Chemical Industry Standards
  • GB/T 13300-1991
  • High resistance alloYS for electrical heating--Testing method for accelerated life YS
    China National Standards
  • GB/T 13297-1991
  • General rules for packaging, marking and certification of precision alloYS YS
    China National Standards
  • DL 412-1991
  • Technical requirements for electric power sYStem reuse modem, 600bit/s FSK modem YS
    China Electricity & Power Standards
  • SH/T 0088-1991
  • (Engine coolant simulations using corrosion assaYS) YS
    China Petrochemical Industry Standards
  • SJ/T 10274-1991
  • Test methods of mask alignment and exposure sYStem YS
    China Electronics Standards
  • SJ/T 10273-1991
  • Generic specification for hydrogen purifier in catalYSt absorption YS
    China Electronics Standards
  • SJ/T 10272-1991
  • Generic specification for nitrogen purifier in catalYSt absorption YS
    China Electronics Standards
  • GB/T 13247-1991
  • FerroalloYS--Sampling and testing methods for determination of grain size YS
    China National Standards
  • DL 428-1991
  • Electric power sYStem automatic under-frequency load-shedding Technical stipulation YS
    China Electricity & Power Standards
  • QB/T 1266-1991
  • (Fur products. The phYSical properties of the test specimen with air regulator) YS
    China Light Industry Standards
  • QB/T 1272-1991
  • (Fur products. Chemical analYSis of the sample preparation and chemical analysis of General) YS
    China Light Industry Standards
  • FZ/T 20003-1991
  • (Chemical analYSis of moth agent content of the anti-wool textiles) YS
    China Textile & Garment industry Standards
  • YY 0054-1991
  • (HemodialYSis apparatus) YS
    China Medicine & Medical Device Standards
  • GB/T 13186-1991
  • General specification for airborne doppler navigation sYStems YS
    China National Standards
  • JJG 1029-1991
  • The norm for development of certified reference materied used in quantitative analYSis of electron microprobe YS
    China Metrological Standards
  • JJF 1029-1991
  • The Technical Norm for Development of Certified Reference Materied Used in Quantitative AnalYSis of Electron Microprobe YS
    China Metrological Standards
  • GB/T 223.16-1991
  • Methods for chemical analYSis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content YS
    China National Standards
  • GB/T 223.12-1991
  • Methodsfor chemical analYSis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content YS
    China National Standards
  • GB/T 13169-1991
  • General specification for 4MHz (960ch) carrier sYStems on standardized 1.2/4.4 mm coaxial cable pairs YS
    China National Standards
  • GB/T 13167-1991
  • Requirements for long haul optical fiber cable sYStems joined to national public telecommunication network YS
    China National Standards
  • GB/T 13168-1991
  • General specification for 8MHz (1800ch) carrier sYStems on standardized 2.6/9.5mm coaxialcable pairs YS
    China National Standards
  • JC/T 440-1991
  • Chemical analYSis method for dolomite intended to be used in the glass industry YS
    China Building Materials Standards
  • TB/T 2294-1991
  • (150, 450MHz train radio dispatching communication sYStem format and main technical conditions) YS
    China Railway & Train Standards
  • JC/T 439-1991
  • Zinc sulfide crYStal intended to be used in the window of infrared detectors YS
    China Building Materials Standards
  • SY/T 5253-1991
  • (Core of natural gamma ray spectrometry analYSis of high-purity germanium detector method) YS
    China Oil & Gas Industry Standards
  • SY/T 5237-1991
  • (Water and hydrogen isotope analYSis method zinc reduction sealed tube method) YS
    China Oil & Gas Industry Standards
  • HG 2087-1991
  • (S 101-2H type vanadium catalYSt used in the production of sulfuric acid) YS
    China Chemical Industry Standards
  • HG 2088-1991
  • (S 107, S 108 type vanadium catalYSt used in the production of sulfuric acid) YS
    China Chemical Industry Standards
  • HG 2090-1991
  • (B113 type - carbon monoxide temperature shift catalYSt) YS
    China Chemical Industry Standards
  • HG/T 2089-1991
  • The catalYSt oxidizing sulphuric dioxide into sulphuric acid YS
    China Chemical Industry Standards
  • HG 2086-1991
  • (S 101 type vanadium catalYSt used in the production of sulfuric acid) YS
    China Chemical Industry Standards
  • GB/T 13031-1991
  • Marine a.c. electrical power sYStems with voltages in the range above 1kV upto and including 11kV YS
    China National Standards
  • GB/T 13021-1991
  • Determination for the carbon black content of polyethylene pipes and fittings by calcination and pyrolYSis YS
    China National Standards
  • SH/T 0070-1991
  • (Used engine oil oxidation and nitration value value assaYS (IR spectroscopy)) YS
    China Petrochemical Industry Standards
  • SH/T 0058-1991
  • (Petroleum coke, silicon, vanadium and iron content assaYS) YS
    China Petrochemical Industry Standards
  • SH/T 1051-1991
  • (Styrene - butadiene series impact polYStyrene (SB) molding and extrusion materials named) YS
    China Petrochemical Industry Standards
  • HG 2030-1991
  • (Industrial L-cYStine) YS
    China Chemical Industry Standards
  • JJG 715-1991
  • Verification Regulation for Water. Quality Synthetical AnalYSe Instrument YS
    China Metrological Standards
  • SH 2002-1991
  • (Ammonia evaporative crYStallization casing technical conditions) YS
    China Petrochemical Industry Standards
  • SJ/T 10213-1991
  • TYPe designation SYStem for ferrite materials and components YS
    China Electronics Standards
  • SJ/T 10171.12-1991
  • Quantitative analYSis of acetoxy in hydrate cellulose separator YS
    China Electronics Standards
  • SJ/T 10173-1991
  • TDA75 single crYStalline silicon solar cell YS
    China Electronics Standards
  • TB/T 2170-1990
  • (General technical signal equipment silicon solar power sYStem) YS
    China Railway & Train Standards
  • SJ/T 10087.5-1991
  • Methods for chemical analYSis of litharge YS
    China Electronics Standards
  • SJ/T 10087.6-1991
  • Methods for chemical analYSis of cerium hydrate YS
    China Electronics Standards
  • SJ/T 10087.7-1991
  • Methods for chemical analYSis of Sodium fluorosilicate YS
    China Electronics Standards
  • SJ/T 10087.1-1991
  • Methods of chemical analYSis for glass raw materials for colour picture tubes. Methods for chemical analysis for arenaceous quartz YS
    China Electronics Standards
  • SJ/T 10087.8-1991
  • Methods for chemical analYSis of sodium pyroautimonate YS
    China Electronics Standards
  • SJ/T 10087.4-1991
  • Methods for chemical analYSis of limestone YS
    China Electronics Standards
  • SJ/T 10087.2-1991
  • Methods for chemical analYSis of dolomite YS
    China Electronics Standards
  • SJ/T 10087.3-1991
  • Methods for chemical analYSis of feldspar YS
    China Electronics Standards
  • SJ/T 10015-1991
  • 32kHz tuning fork quartz crYStal units for clocks and watches type JU38 and JU26 YS
    China Electronics Standards
  • SJ/T 10133-1991
  • Detail specification for electronic components electromechanical all-or-nothing relaYS of assessed quality Test schedules 2. Model JQX-10F general purpose electromagnetic relays YS
    China Electronics Standards
  • SJ/T 10132-1991
  • Electrical relaYS--Contact performance of electrical relays YS
    China Electronics Standards
  • SJ/T 10148.3-1991
  • Preparation methods for electrical skeletons--SYStematic outline diagram YS
    China Electronics Standards
  • SJ/T 10131-1991
  • Electrical relaYS--Part 14: Endurance tests for electrical relay contacts-preferred values for contact loads YS
    China Electronics Standards
  • SJ/T 10100-1991
  • Wireless calling sYStem for Type 8409 YS
    China Electronics Standards
  • QB/T 1095-1991
  • (General technical pieces of hard plastic toYS) YS
    China Light Industry Standards
  • QB 1110-1991
  • (Polyurethane, polYStyrene, polyethylene foam production safety technical regulations) YS
    China Light Industry Standards
  • QB/T 1096-1991
  • (General technical conditions wooden toYS) YS
    China Light Industry Standards
  • SH 0013-1990
  • (MicrocrYStalline wax) YS
    China Petrochemical Industry Standards
  • JC/T 429-1991
  • (Industrial brick tunnel kiln - drying room sYStem thermal efficiency, heat consumption, unit coal consumption calculation method) YS
    China Building Materials Standards
  • JC/T 420-1991
  • Chemical analYSis method of chlorine in cement raw material YS
    China Building Materials Standards
  • JJG 735-1991
  • Verification Regulation of the Standard Dosimeter of Water Absorbed Dose for γ-RaYS (Radiation Processing Level) YS
    China Metrological Standards
  • JJG 1024-1991
  • Technical Norm of Reliability AnalYSis Principle for Measuring Instruments YS
    China Metrological Standards
  • JJF 1024-1991
  • Technical Norm of Reliability AnalYSis Principle for Measuring Instruments YS
    China Metrological Standards
  • SH/T 0013-1999
  • MicrocrYStalline wax YS
    China Petrochemical Industry Standards
  • GB/T 12712-1991
  • The requirements for supervision of recovery of condensate from steam heating sYStem and technique ofautomatic steam traps YS
    China National Standards
  • GB/T 1177-1991
  • Casting magnesium alloYS YS
    China National Standards
  • TB/T 2176-1990
  • (Railway Operation sYStem supplies department documents, forms, debit card format and content requirements) YS
    China Railway & Train Standards
  • HG 29801-1991
  • (Caustic soda electrolYSis calculated energy consumption and the amount of savings) YS
    China Chemical Industry Standards
  • SY 5264-1991
  • (Oil sYStem utilization and power consumption test methods) YS
    China Oil & Gas Industry Standards
  • SY 5266-1991
  • (Mechanical production wells sYStem efficiency test method) YS
    China Oil & Gas Industry Standards
  • JJG 127-1991
  • (Flat dYSprosium type variable attenuator test procedures) YS
    China Metrological Standards
  • DL 429.8-1991
  • (Corrosion assaYS) YS
    China Electricity & Power Standards
  • JJG(CB)04-1991
  • (Ultra-low-frequency hYSteresis loop tester test procedures) YS
    China Metrological Standards
  • JJG(QB)76-1991
  • (SCI. 327 quartz crYStal impedance meter SPM. 327PPM counter test procedures) YS
    China Metrological Standards
  • SY/T 5245-1991
  • (Pollen analYSis of rock and crude oil) YS
    China Oil & Gas Industry Standards
  • SH/T 0084-1991
  • (Cooling SYStem Chemical Solutions for organic coatings on the ring-shaped car test method) YS
    China Petrochemical Industry Standards
  • SH/T 0078-1991
  • (LPG trace determination of moisture content (electrolYSis)) YS
    China Petrochemical Industry Standards
  • SY 5265-1991
  • (Oilfield ground water sYStem efficiency test method) YS
    China Oil & Gas Industry Standards
  • SY/T 5239-1991
  • (Petroleum and sedimentary organic matter in hydrogen, carbon isotope analYSis) YS
    China Oil & Gas Industry Standards
  • HG 2241-1991
  • (J52-81 and J52-61 CSM anti-corrosion paint matching sYStem (two-component)) YS
    China Chemical Industry Standards
  • HG/T 2197-1991
  • (Rubber compounding ingredients precipitated hydrated silica rubber phYSical technical conditions) YS
    China Chemical Industry Standards
  • SY/T 5259-1991
  • (Lithic roof light hydrocarbon gas analYSis by gas chromatography) YS
    China Oil & Gas Industry Standards
  • SYJ 47-1991
  • (Crude oil processing vessel interior design of cathodic protection sYStems, installation, operation and maintenance) YS
    China Oil & Gas Industry Standards
  • QCN 29008.9-1991
  • (Automotive air conditioning sYStem of product quality inspection evaluation method) YS
    China Automobile & Vehicle industry Standards
  • QCN 29019-1991
  • (Special Purpose Vehicle PTO amount grading sYStem) YS
    China Automobile & Vehicle industry Standards
  • GB/T 12634-1990
  • Test methods for electroelastic constants of piezoelectric crYStals YS
    China National Standards
  • GB/T 12633-1990
  • Terms for the measurements of the properties of the piezoelectric crYStals YS
    China National Standards
  • YY 0030-1990
  • (General technical conditions peritoneal dialYSis tube) YS
    China Medicine & Medical Device Standards
  • TB/T 2120-1990
  • (AC railway signal relaYS technical conditions) YS
    China Railway & Train Standards
  • GB/T 12401-1990
  • Specificationof antenna (including feed network) and servo sYStem used in domestic satellitecommunication earth stations YS
    China National Standards
  • SHJ 18-1990
  • (Petrochemical enterprises signal alarm and interlock sYStem design specifications) YS
    China Petrochemical Industry Standards
  • JT/T 2016-1990
  • (Bulk fertilizers and pesticides washing waste water analYSis) YS
    China Highway & Transportation Standards
  • YDJ 14-1991
  • (Telecommunication trunk cable digital transmission sYStem line engineering Interim technical requirements) YS
    China Telecommunication Standards
  • GB/T 4333.10-1990
  • Methods for chemical analYSis of ferrosilicon--The infrared absorption method for the determination of carbon content YS
    China National Standards

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