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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
  • SJ 51513/2-2008
  • Detail specification for model JSB-42M hermetically sealed, hybrid and time delay relaYS China Electronics Standards
  • GB/T 20975.17-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 17: Determination of strontium content Flame atomic absorption spectrometric method China National GB Standards
  • YY 0053-2008
  • Cardiovascular implants and artificial organs - HaemodialYSers, haemodiafilters, haemofilters and haemoconcentrators China Medicine & Medical Device Standards
  • GB/T 17645.101-2008
  • Industrial automation sYStems and integration - Parts library - Part 101: Geometrical view exchange protocol by parametric program China National GB Standards
  • YY 0635.1-2008
  • Inhalational anaesthesia sYStems. Part 1: Anaesthetic breathing system for adults China Medicine & Medical Device Standards
  • YY/T 0641-2008
  • Standard Test Method for Transformation Temperature Of Nickel. Titanium AlloYS by Thermal Analysis China Medicine & Medical Device Standards
  • YD/T 1781.2-2008
  • 2GHz TD-SCDMA digital cellular mobile communication network multimedia broadcasting sYStem overall technical requirements (the first stage) Part 2: RRC ASN. 1 protocol China Telecommunication Standards
  • GB/T 20111.2-2008
  • Electrical insulation sYStems - Procedures for thermal evaluation - Part 2: Specific requirements for general-purpose models - Wire-wound applications China National GB Standards
  • YY/T 0685-2008
  • Neurosurgical implants. Self-closing intracranial aneurYSm clips China Medicine & Medical Device Standards
  • GB/T 22889-2008
  • Leather - PhYSical and mechanical tests - Determination of surface coating thickness China National GB Standards
  • SN/T 2150-2008
  • Determination of residues of aldoxycarb,pyraclostrobin,azoxYStrobin 65 pesticides in foodstuffs for import and export. LC-MS/MS method China Import Export Inspection Standards
  • YY 0621-2008
  • Metal-ceramic dental restorative sYStems China Medicine & Medical Device Standards
  • GB/T 2900.26-2008
  • Electrotechnical terminology - Electrical machine for automatic control sYStem China National Standards
  • GB 15558.3-2008
  • Buried polyethylene(PE)piping sYStems for the supply of gaseous fuels - Part 3: Valves China National GB Standards
  • GB/T 6150.2-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of tin content - The potassium iodate volumetry and hydrogenate atomic absorption spectrometry China National Standards
  • GB/T 6150.10-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of lead content - Flame atomic absorption spectrometric method China National Standards
  • SN/T 2079-2008
  • Method for analYSis of stainless and alloy steels. X-ray fluorescence spectrometry China Import Export Inspection Standards
  • GB/T 2900.81-2008
  • Electrotechnical terminology - Nuclear instrumentation - PhYSical phenomena and basic conecpts China National Standards
  • GB/T 13159-2008
  • Networking specifications for digital radio sYStems China National GB Standards
  • GB/T 20975.13-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 13:Determination of vanadium content N-benzoyl-Nphenylhydroxylamine spectrophotometric method China National GB Standards
  • GB/T 22428.1-2008
  • Starch hydrolYSis products - Determination of reducing power and dextrose equivalent China National GB Standards
  • GB/T 22003-2008
  • Food safety management sYStems - Requirements for bodies providing audit and certification of food safety management systems China National GB Standards
  • GB/T 22104-2008
  • Soil quality - AnalYSis of fluoride - Ion selective electrometry China National GB Standards
  • GB/T 17917-2008
  • Basic functional requirements for management information sYStem of retailers China National GB Standards
  • GB/T 14410.1-2008
  • Flight mechanics-Concepts, quantities and symbols Part 1: Axis sYStems and motion state variables China National GB Standards
  • YY/T 0644-2008
  • Ultrasonics-surgical sYStems. Measurement and declaration of the basic output characteristics China Medicine & Medical Device Standards
  • GB 9706.15-2008
  • Medical electrical equipment - Part 1: General requirements for safety - 1. Collateral standard: Safety requirements for medical electrical sYStems China National GB Standards
  • GB/T 12154-2008
  • AnalYSis of water used in boiler and cooling system - Determination of total aluminium China National GB Standards
  • GB/T 22078.1-2008
  • Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500kV(Um=550kV) - Part 1: Power cable sYStems-cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500kV (Um=550kV) - China National GB Standards
  • YY/T 0629-2008
  • Dental equipment. High-and medium-volume suction sYStems China Medicine & Medical Device Standards
  • GB/T 6150.13-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of arsenic content - Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry China National Standards
  • GB/T 19267.8-2008
  • PhYSical and chemical examination of trace evidence in forensic sciences - Part 8:Microspectrophotometry China National GB Standards
  • GB/T 21658-2008
  • Guideline for pest risk analYSis of import and export plant and plant product China National GB Standards
  • GB/T 6150.15-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of bismuth content - Flame atomic absorption spectrometric method China National Standards
  • GB/T 18654.7-2008
  • Inspection of germplasm for cultured fishes - Part 7: AnalYSis of ecological characteristics China National GB Standards
  • GB 12141-2008
  • Safety code for material aerial ropewaYS China National GB Standards
  • GB/T 1404.1-2008
  • Plastics - Phenolic powder moulding compounds - Part 1: Designation sYStem and basis for specifications China National GB Standards
  • GB/T 3403.1-2008
  • Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds(UF-and UF/MF-PMCs)- Part 1: Designation sYStem and basis for specifications China National Standards
  • GB/T 13470-2008
  • Economical operation for the fan sYStem China National GB Standards
  • GB/T 21994.1-2008
  • Chemical analYSis of magnesium fluoride - Part 1: Preparation and storage of test samples China National GB Standards
  • GB/T 5121.8-2008
  • Methods for chemical analYSis of copper and copper alloys Part 8:Determination of oxygen content China National Standards
  • GB/T 22390.3-2008
  • Control and protection equipment of high-voltage direct current (HVDC) transmission sYStem - Part 3: DC pole control equipment China National GB Standards
  • GB 9706.7-2008
  • Medical electrical equipment - Part 2-5: Particular requirements for the safety of ultrasonic phYSiotherapy equipment China National GB Standards
  • YY/T 0690-2008
  • Clinical laboratory testing and in vitro medical devices. Requirements for in vitro monitoring sYStems for self-testing of oral anticoagulant therapy China Medicine & Medical Device Standards
  • GB/T 5121.9-2008
  • Methods for chemical analYSis of copper and copper alloys - Part 9:Determination of iron content China National Standards
  • GB/T 15072.9-2008
  • Test method of precious metal alloYS - Determination of indium content for gold alloys - Complexometric return titration using EDTA China National GB Standards
  • GB 22134-2008
  • Compatibility requirements of automatic fire alarm sYStem components China National GB Standards
  • SJ 50065/14-2008
  • Detail specification for model JRW-230M, TO-5, hermetically sealed, d.c. electromagnetic relaYS, established reliability China Electronics Standards
  • GB/T 15072.12-2008
  • Test method of precious metal alloYS - Determination of nickel contents for silver alloys - Hydrogen peroxide spectrophotometry China National GB Standards
  • SJ 20982-2008
  • General specification for lifting device of radar sYStem and communication equipment China Electronics Standards
  • GB/T 19903.121-2008
  • Industrial automation sYStems and integration - Physical device control - Data model for computerized numerical controllers - Part 121: Tools for turning machines China National GB Standards
  • GB/T 13624-2008
  • Functional design criteria for safety parameter display sYStem for nuclear power plants China National GB Standards
  • GB/T 15072.11-2008
  • Test method of precious metal alloYS - Determination of gadolinium and beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry China National GB Standards
  • GB/T 2900.4-2008
  • Electrotechnical terminology - Special alloYS for electrical equipment China National Standards
  • GB/T 12920-2008
  • General specification for pneumatic sYStem of ship China National GB Standards
  • GB/T 5121.1-2008
  • Methods for chemical analYSis of copper and copper alloys - Part 1:Determination of copper content China National Standards
  • GB/T 20975.22-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 22:Determination of beryllium content SCR spectrophotometric method China National GB Standards
  • GB/T 15076.15-2008
  • Methods for chemical analYSis of tantalum and niobium - Determination of hydrogen content China National GB Standards
  • GB/T 22137.1-2008
  • Valve positiongers for use in industrial-process control sYStem - Part 1: Methods of evaluating the performance of valve positiongers with pneumatic outputs China National GB Standards
  • GB/T 21855-2008
  • Chemicals - Test of hydrolYSis as a function of pH China National GB Standards
  • GB/T 27303-2008
  • Food safety management sYStem - Requirements for canned food product establishments China National Standards
  • GB/T 20975.24-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 24:Determination of total rare earth contents China National GB Standards
  • GB/T 4334-2008
  • Corrosion of metals and alloYS - Test methods for intergranular corrosion of stainless steels China National Standards
  • GB/T 1549-2008
  • Chemical analYSis methods of glass, glass marble and vitreous fiber China National GB Standards
  • GB/T 17645.1-2008
  • Industrial automation sYStems and integration - Parts library - Part 1: Overview and fundamental principles China National GB Standards
  • GB/T 1149.9-2008
  • Internal combustion engines - Piston rings - Part 9: KeYStone rings made of cast iron China National GB Standards
  • GB/T 22661.1-2008
  • Chemical analYSis methods of potassium fluoborade - Part 1: preparation and storage of test samples China National GB Standards
  • GB/T 4930-2008
  • Microbeam analYSis - Electron probe microanalysis - Guidelines for the specification of certified reference materials (CRMs) China National Standards
  • GB/T 18038-2008
  • General specification of microprocessor-based protection equipment for electrified railway traction power supply sYStem China National GB Standards
  • GB/T 22755-2008
  • Brass fittings with press compression sleeves for pipe sYStem China National GB Standards
  • YY 0620-2008
  • Dentistry. Casting gold alloYS China Medicine & Medical Device Standards
  • GB/T 22105.1-2008
  • Soil quality - AnalYSis of total mercury、arsenic and lead contents in soils - Atomic fluorescence spectrometry - Part 1:Analysis of total mercury contents in soils China National GB Standards
  • GB/T 3253.1-2008
  • Methods for chemical analYSis of antimony and antimony trioxide - Determination of arsenic content - Arsenic molybdenum blue spectrophotometric method China National Standards
  • SN/T 2240-2008
  • Accelerated storage test,thermal analYSis method for dangerous goods. Differential thermal analisis (DTA) and thermo gravimetric analysis (TGA) China Import Export Inspection Standards
  • GB/T 20975.25-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 25:Inductively coupled plasma atomic emission spectrometric method China National GB Standards
  • GB/T 18116.2-2008
  • Chemical analYSis methods of Yttrium-europium oxides - Determination of europium oxides China National GB Standards
  • GB/T 1361-2008
  • General rules and regulations for analYSis of iron ores China National GB Standards
  • GB/T 22240-2008
  • Information security technology - Classification guide for classified protection of information sYStem security China National GB Standards
  • GB/T 15072.3-2008
  • Test method of precious metal alloYS - Determination of platinum content for gold, platinum and palladium alloys - Electricity titration using potassium permanganate China National GB Standards
  • GB 17440-2008
  • Safety regulations for the protection of dust expolsion for grain processing, storage and transportation sYStem China National GB Standards
  • GB/T 19903.11-2008
  • Industrial automation sYStems and integration - Physical device control - Data model for computerized numerical controllers - Part 11: process data for milling China National GB Standards
  • GB/T 22376.2-2008
  • Adhesives - Methods of preparing bulk specimens - Part 2: Elevated-temperature-curing one-part sYStems China National GB Standards
  • GB/T 22390.4-2008
  • Control and protection equipment of high-voltage direct current (HVDC) transmission sYStem - Part 4: DC protection equipment China National GB Standards
  • GB/T 20975.7-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 7:Determination of manganese content Potassium periodate spectrophotometric method China National GB Standards
  • GB/T 7895-2008
  • Optical grade synthetic quartz crYStal China National Standards
  • GB/T 14411-2008
  • Control and protective sYStem for aero-derivative gas turbine China National GB Standards
  • GB/T 18910.22-2008
  • Liquid crYStal display devices Part 2-2: Matrix colour LCD modules-Blank detail specification China National GB Standards
  • GB/T 22461-2008
  • Surface chemical analYSis - Vocabulary China National GB Standards
  • GB/T 15616-2008
  • Quantitative method for electron probe microanalYSis of metals and alloys China National GB Standards
  • GB/T 14501.6-2008
  • Methods for analYSis of uranium hexafluoride - Part 6: Determination of uranium China National GB Standards
  • GB/T 21999-2008
  • OYSter sauce China National GB Standards
  • GB/T 7766-2008
  • Rubber Products - Test Methods for Chemical AnalYSis China National Standards
  • GB/T 22505-2008
  • Inspection of grain and oils - Sensory analYSis environment-lighting China National GB Standards
  • GB/T 20975.19-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 19:Determination of zirconium content China National GB Standards
  • GB/T 20274.4-2008
  • Information security technology Evaluation framework for information sYStems security assurance Part 4: Engineering assurance China National GB Standards
  • GB/Z 21743-2008
  • Stationary proton exchange membrane fuel cell power sYStem (separate) - Tests methods for the performance China National Standards
  • GB/T 985.3-2008
  • Recommended joint preparation for gas-shield arc welding on aluminium and its alloYS China National Standards
  • GB/T 15072.17-2008
  • Test method of precious metal alloYS - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry China National GB Standards
  • GB/T 20975.8-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 8:Determination of zinc content China National GB Standards
  • GB 9706.39-2008
  • Medical electrical equipment - Part 2-39: Particular requirements for the safety of peritoneal dialYSis equipment China National GB Standards

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