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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 18654.15-2008
  • Inspection of germplasm for cultured fishes - Part 15:RAPD AnalYSis YS
    China National GB Standards
  • GB/T 6909-2008
  • AnalYSis of water used in boiler and cooling system - Determination of hardness YS
    China National Standards
  • GB/T 3253.3-2008
  • Methods for chemical analYSis of antimony and antimony trioxide - Determination of lead content - Flame atomic absorption spectrometric method YS
    China National Standards
  • GB 14598.27-2008
  • Measuring relaYS and protection eauipment - Part 27: Product safety requirements YS
    China National GB Standards
  • GB/T 18964.1-2008
  • Plastics - Impact-resistant PolYStyrene (PS-I) moulding and extrusion materials -Part 1: Designation system and basis for specifications YS
    China National GB Standards
  • GB/T 16688-2008
  • Information technology - Open sYStems interconnection - Service definition for the association control service element YS
    China National GB Standards
  • GB/T 20975.23-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 23:Determination of antimony content Potassium iodide spectrophotometric method YS
    China National GB Standards
  • GB/T 22196-2008
  • Electrical installations in ships - SYStem design - Electric and electrohydraulic steering gear YS
    China National GB Standards
  • GB/T 21642.2-2008
  • The technical requirements for video conference sYStem devices based on IP-based network - Part 2: Multipoint Processor YS
    China National GB Standards
  • GB/T 11539-2008
  • Fragrance/Flavor substances - AnalYSis by gas chromatography on packed columns - General method YS
    China National GB Standards
  • GB/T 6646-2008
  • ChrYSotile asbestos test methods YS
    China National Standards
  • GB/T 10628-2008
  • Gas analYSis - Comparison methods for determining and checking the composition of calibration gas mixtures YS
    China National GB Standards
  • GB/T 14427-2008
  • AnalYSis of water used in boiler and cooling system - Determination of iron YS
    China National GB Standards
  • YD/T 1805-2008
  • Test Method for Assistant Testing SYStem Used for Interworking between Networks YS
    China Telecommunication Standards
  • GB/T 21473-2008
  • Tinting sYStem colorant YS
    China National GB Standards
  • GB/T 16687.1-2008
  • Information technology - Open sYStems interconnection - Connection-oriented protocol for the association control service element - Part 1: Protocol specification YS
    China National GB Standards
  • YD/T 1768.1-2008
  • Technical Specification for SDH-based MSTP Network Management SYStem. Part 1: Basic Principle YS
    China Telecommunication Standards
  • SJ/T 11387-2008
  • General specification for DTH satellite TV broadcasting reception sYStem and equipment YS
    China Electronics Standards
  • GB 13961-2008
  • Electrical supply track sYStems for luminaires YS
    China National GB Standards
  • GB/T 15371-2008
  • Torsional vibration of crankshaft sYStem - Measurement and evaluation method YS
    China National GB Standards
  • GB/T 5124.2-2008
  • Methods for chemical analYSis of hardmetals - Determination of insoluble (free) carbon content - Gravimetric method YS
    China National 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 YS
    China National GB Standards
  • GB/T 13659-2008
  • 001×7 Strong acid polYStyrene cation exchange resin YS
    China National GB Standards
  • GB/T 22639-2008
  • Test method of exfoliation corrosion for wrought aluminium and aluminium alloYS YS
    China National GB Standards
  • GB/T 17506-2008
  • The analYSis method of corrosive layer on ferrous metals of ship with EPMA YS
    China National GB Standards
  • GB/T 21461.1-2008
  • Plastics - Ultra-high-molecular-weight polyethylene(PE-UHMW) moulding and extrusion materials - Part 1: Designation sYStem and basis for specifications YS
    China National GB 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 YS
    China National GB Standards
  • GB/T 22778-2008
  • Liquid crYStal digital quartz stopwatches YS
    China National GB Standards
  • GB/Z 21742-2008
  • Portable proton exchange membrane fuel cell power sYStems YS
    China National Standards
  • GB/T 15076.16-2008
  • Methods for chemical analYSis of tantalum and niobium - Determination of sodium and potassium contents YS
    China National GB Standards
  • GB/T 2900.61-2008
  • Electrotechnical terminology - PhYSics and chemistry YS
    China National Standards
  • YD/T 1829-2008
  • Test Specifications of Terminal for the CDMA-based Digital Trunking Mobile Communication SYStem YS
    China Telecommunication 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 YS
    China National GB Standards
  • GB/T 17710-2008
  • Information technology-Security technique - Check character sYStems YS
    China National GB Standards
  • GB/T 22139-2008
  • Specification for film tension in 35mm motion-picture sYStems YS
    China National GB Standards
  • GB/T 19267.4-2008
  • PhYSical and chemical examination of trace evidence in forensic sciences - Part 4:Atomic emission spectrometry YS
    China National GB Standards
  • GB/T 21994.4-2008
  • Chemical analYSis of magnesium fluoride - Part 4: Determination of magnesium - EDTA volumetric method YS
    China National GB Standards
  • GB/T 15072.7-2008
  • Test methods of precious metal alloYS - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry YS
    China National GB Standards
  • SN/T 2192-2008
  • Specifications of sample preparation for laboratory chemical analYSis of import-export cosmetic products YS
    China Import Export Inspection Standards
  • GB/T 21780-2008
  • Partical size analYSis - Sedimentation analysis in the gravitational field - Pipette method YS
    China National GB Standards
  • SN/T 2194-2008
  • Textile. Polylactic acid fibre mixtures. Quantitative chemical analYSis YS
    China Import Export Inspection Standards
  • GB/T 22386-2008
  • Common format for transient data exchange(COMTRADE) for power sYStems YS
    China National GB Standards
  • GB 12141-2008
  • Safety code for material aerial ropewaYS YS
    China National GB Standards
  • GB/T 18252-2008
  • Plastics piping and ducting sYStems - Determination of the long - term hydrostatic strength of thermoplastics materials in pipe form by extrapolation YS
    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) - YS
    China National GB Standards
  • GB/T 478-2008
  • Method for float and sink analYSis of coal YS
    China National Standards
  • GB/T 13626-2008
  • Application of the single failure criterion to safety sYStems in nuclear power plant YS
    China National GB Standards
  • GB/T 19073-2008
  • Gearbox of wind turbine generator sYStems YS
    China National GB Standards
  • GB/T 10267.3-2008
  • Method for analYSis of calcium metal - Part 3: Direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorptiom spectrophotometry YS
    China National GB Standards
  • GB/T 6150.17-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of antimony content - Hydride reduction atomic absorption spectrometry YS
    China National Standards
  • GB/T 17645.101-2008
  • Industrial automation sYStems and integration - Parts library - Part 101: Geometrical view exchange protocol by parametric program YS
    China National GB Standards
  • GB/T 16656.47-2008
  • Industrial automation sYStems and integration - Product data representation and exchange - Part 47: Iintergrated generic resources: Shape variation tolerances YS
    China National GB Standards
  • YY/T 0688.1-2008
  • Clinical laboratory testing and in vitro diagnostic test sYStems. Susceptibility testing of infectious agents and evaluation of performance of antimicrobial susceptibility devices. Part 1: Reference method for testing the in vitro activity of antimicrobia YS
    China Medicine & Medical Device Standards
  • GB/T 6150.12-2008
  • Methods for chemical analYSis of tungsten concentrates-Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometry and the gravimetry YS
    China National Standards
  • GB/T 17626.7-2008
  • Electromagnetic compatibility - Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply sYStems and equipment connected thereto YS
    China National GB Standards
  • GB 19081-2008
  • Safety regulations for dust explosion prevention in feed processing sYStem YS
    China National GB Standards
  • GB 15558.3-2008
  • Buried polyethylene(PE)piping sYStems for the supply of gaseous fuels - Part 3: Valves YS
    China National GB Standards
  • GB/T 13352-2008
  • Belt drives V-belts for the automotive - Industry and corresponding pulleYS - Dimensions YS
    China National GB Standards
  • GB/T 1149.9-2008
  • Internal combustion engines - Piston rings - Part 9: KeYStone rings made of cast iron YS
    China National GB Standards
  • GB/T 11048-2008
  • Textiles - PhYSiological effects - Measurement of thermal and wate-vapour resistance under steady-state conditions YS
    China National GB Standards
  • GB/T 14727-2008
  • General specification for the wireless hearing sYStem equipment for the deaf children YS
    China National GB Standards
  • GB 17888.2-2008
  • Safety of machinery - Permanent means of access to machinery - Part 2: Working platforms and walkwaYS YS
    China National GB Standards
  • YY/T 0656-2008
  • Automated Blood Culture SYStem YS
    China Medicine & Medical Device Standards
  • GB 14536.11-2008
  • Automatic electrical controls for household and similar use - Particular requirements for motor-starting relaYS YS
    China National GB Standards
  • GB 16543-2008
  • Safety regulations for explosion prevention and protection on bituminous coal injection sYStem into blast furnace YS
    China National GB Standards
  • GB/T 11805-2008
  • Basic specifications of automatic control components (devices) and their related sYStem for hydroturbine-generating sets YS
    China National GB Standards
  • GB/T 6150.14-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method YS
    China National Standards
  • GB 9706.15-2008
  • Medical electrical equipment - Part 1: General requirements for safety - 1. Collateral standard: Safety requirements for medical electrical sYStems YS
    China National GB Standards
  • GB/T 1404.1-2008
  • Plastics - Phenolic powder moulding compounds - Part 1: Designation sYStem and basis for specifications YS
    China National GB Standards
  • GB/T 14165-2008
  • Corrosion of metals and alloYS - Atmospheric corrosion testing - General requirements for field tests YS
    China National GB Standards
  • GB/T 6150.1-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of tungsten trioxide content - The ammonium tungstate igniting gravimetric method YS
    China National Standards
  • GB/T 22661.1-2008
  • Chemical analYSis methods of potassium fluoborade - Part 1: preparation and storage of test samples YS
    China National GB Standards
  • GB/T 20975.10-2008
  • Methods for chemical analYSis of aluminium and aluminium alloys - Part 10:Determination of tin content YS
    China National GB Standards
  • GB/T 22428.1-2008
  • Starch hydrolYSis products - Determination of reducing power and dextrose equivalent YS
    China National GB Standards
  • GB/T 2900.81-2008
  • Electrotechnical terminology - Nuclear instrumentation - PhYSical phenomena and basic conecpts YS
    China National Standards
  • GB/T 22366-2008
  • Sensory analYSis - Methodology - General guidance for measuring odour, flavour and taste detection thresholds by a three-alternative forced-choice(3-AFC) procedure YS
    China National GB Standards
  • GB/T 22085.2-2008
  • Electron and laser beam welded joints - Guidance on quality levels for imperfections - Part 2:Aluminium and its weldable alloYS YS
    China National GB Standards
  • GB/T 22080-2008
  • Information technology - Security techniques - Information security management sYStems - Requirements YS
    China National GB Standards
  • GB/T 18654.13-2008
  • Inspection of germplasm for cultured fishes - Part 13:AnalYSis of isozyme electrophoresis YS
    China National GB Standards
  • GB/T 3195-2008
  • Aluminium and aluminium alloYS drawn round wire YS
    China National Standards
  • GB/T 22003-2008
  • Food safety management sYStems - Requirements for bodies providing audit and certification of food safety management systems YS
    China National GB Standards
  • SN/T 2086-2008
  • Determination of the formaldehyde in wooden toYS. High performance liquid chromatography method YS
    China Import Export Inspection 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 YS
    China National GB Standards
  • YY/T 0644-2008
  • Ultrasonics-surgical sYStems. Measurement and declaration of the basic output characteristics YS
    China Medicine & Medical Device Standards
  • YD/T 1095-2008
  • Uninterruptible Power SYStems for Communications YS
    China Telecommunication Standards
  • GB/T 14410.1-2008
  • Flight mechanics-Concepts, quantities and symbols Part 1: Axis sYStems and motion state variables YS
    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 YS
    China National GB 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 YS
    China National GB Standards
  • GB/T 22889-2008
  • Leather - PhYSical and mechanical tests - Determination of surface coating thickness YS
    China National GB Standards
  • GB/T 22505-2008
  • Inspection of grain and oils - Sensory analYSis environment-lighting YS
    China National GB Standards
  • GB/T 12729.3-2008
  • Spices and condiments - Preperation of a ground sample for analYSis YS
    China National GB Standards
  • GB/T 15076.15-2008
  • Methods for chemical analYSis of tantalum and niobium - Determination of hydrogen content YS
    China National GB Standards
  • GB/T 6150.7-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of tantalum content and niobium content - Inductively coupled plasma emission spectrometry and spectrophotometry YS
    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 YS
    China National GB Standards
  • GB/T 17917-2008
  • Basic functional requirements for management information sYStem of retailers YS
    China National GB Standards
  • GB/T 4334-2008
  • Corrosion of metals and alloYS - Test methods for intergranular corrosion of stainless steels YS
    China National Standards
  • GB/T 18910.22-2008
  • Liquid crYStal display devices Part 2-2: Matrix colour LCD modules-Blank detail specification YS
    China National GB Standards
  • GB/T 1467-2008
  • Method for chemical analYSis of metallurgy product - General rules and regulations YS
    China National GB Standards
  • GB/T 6150.10-2008
  • Methods for chemical analYSis of tungsten concentrates - Determination of lead content - Flame atomic absorption spectrometric method YS
    China National Standards
  • GB/T 17614.1-2008
  • Transmitters for use in industrial-process control sYStems - Part 1: Methods of evaluating the performance YS
    China National GB Standards

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