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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 "bid" GB Standards List:
  • Standard  Code GB Standard Title Standard Class Order
  • GB/T 35871-2018
  • Inspection of grain and oils—Determination of calcium, potassium,magnesium, sodium, iron, phosphorus, zinc, copper, manganese, boron, barium, molybdenum, cobalt, chromium, lithium, strontium, nickel, sulfur, vanadium, selenium, rubidium contents in cere bid
    China National Standards
  • GB/T 35894-2018
  • Determination of 10 forbidden glycol ethers and esters in cosmetics—GC-MS bid
    China National Standards
  • GB/T 34520.3-2017
  • Test methods for continuous silicon carbide fiber—Part 3:Linear density and density bid
    China National Standards
  • GB/T 34520.7-2017
  • Test methods for continuous silicon carbide fiber—Part 7 :High temperature strength retention rate bid
    China National Standards
  • GB/T 34520.2-2017
  • Test methods for continuous silicon carbide fiber—Part 2:Diameter of single-filament fiber bid
    China National Standards
  • GB/T 34520.5-2017
  • Test methods for continuous silicon carbide fiber—Part 5:Tensile properties of single-filament fiber bid
    China National Standards
  • GB/T 34520.6-2017
  • Test methods for continuous silicon carbide fiber-Part 6:Resistivity bid
    China National Standards
  • GB/T 34520.4-2017
  • Test methods for continuous silicon carbide fiber—Part 4:Tensile properties of filament yarn bid
    China National Standards
  • GB/T 34520.1-2017
  • Test methods for continuous silicon carbide fiber—Part 1:Size content of filament yarn bid
    China National Standards
  • GB/T 5242-2017
  • Inspection rules and test methods of cemented carbide products bid
    China National Standards
  • GB/T 14445-2017
  • Carbide products for coal mining tools bid
    China National Standards
  • GB/T 1817-2017
  • Test method for impact toughness of cemented carbides at room temperature bid
    China National Standards
  • GB/T 2967-2017
  • Cast tungsten carbide powder bid
    China National Standards
  • GB/T 6883-2017
  • Cemented carbide sintering body for wire, bar or tube drawing dies—Dimensions bid
    China National Standards
  • GB/T 16555-2017
  • Chemical analysis of refractories containing carbon and silicon carbide or nitride bid
    China National Standards
  • GB/T 3045-2017
  • Conventional abrasive—Chemical analysis of silicon carbide bid
    China National Standards
  • GB/T 35581-2017
  • Administration criterion for uniform bidding transactions in grain wholesale market bid
    China National Standards
  • DL/T 809-2016
  • (Method for determination of turbidity of water in power plant) bid
    China Electricity & Power Standards
  • GB/T 26949.7-2016
  • Industrial trucks—Verification of stability—Part 7: bidirectional and multidirectional trucks bid
    China National Standards
  • GB/T 32930-2016
  • Microcrystalline cemented carbide rod bid
    China National Standards
  • GB/T 32978-2016
  • Silicon carbide filter element for high temperature bid
    China National Standards
  • JJF 1571-2016
  • (Calibration specification for seawater turbidity measuring instrument) bid
    China Metrological Standards
  • GB/T 32375-2015
  • Rules of safety technology of produced calcium carbide bid
    China National Standards
  • GB/T 32278-2015
  • Test methods for flatness of monocrystalline silicon carbide wafers bid
    China National Standards
  • GB/T 18376.3-2015
  • Grades of cemented carbide—Part 3: Grades of cemented carbide for wear parts bid
    China National Standards
  • GB/T 2079-2015
  • Indexable hardmetal (carbide) inserts with rounded corners, without fixing hole—Dimensions bid
    China National Standards
  • GB/T 6480-2015
  • Carbide detachable bit for rock drilling bid
    China National Standards
  • GB 21343-2015
  • The norm of energy consumption per unit products of calcium carbide bid
    China National Standards
  • JC/T 2346-2015
  • Silicon carbide ceramic filters bid
    China Building Materials Standards
  • GB/T 31401-2015
  • Fluorinated alkane—Determination of chloride (Cl―)—Turbidimetry bid
    China National Standards
  • SJ/T 11499-2015
  • Test method for measuring electrical properties of monocrystalline silicon carbide bid
    China Electronics Standards
  • SJ/T 11504-2015
  • Test method for measuring surface quality of polished monocrystalline silicon carbide bid
    China Electronics Standards
  • SJ/T 11502-2015
  • Specification for polished monocrystalline silicon carbide wafers bid
    China Electronics Standards
  • SJ/T 11500-2015
  • Test method for measuring crystallographic orientation of monocrystalline silicon carbide bid
    China Electronics Standards
  • SJ/T 11501-2015
  • Test method for determining crystal type of monocrystalline silicon carbide bid
    China Electronics Standards
  • SJ/T 11503-2015
  • Test methods for measuring surface roughness of polished monocrystalline silicon carbide wafers bid
    China Electronics Standards
  • YY/T 1255-2015
  • Immunoturbidimetry reagent (kit) bid
    China Medicine & Medical Device Standards
  • GB/T 31351-2014
  • Nondestructive test method for micropipe density of polished monocrystalline silicon carbide wafers bid
    China National Standards
  • GB/T 30656-2014
  • Polished monocrystalline silicon carbide wafers bid
    China National Standards
  • YD/T 2759-2014
  • (10Gbit/s single fiber bidirectional optical transceiver module) bid
    China Telecommunication Standards
  • GB/T 30868-2014
  • Test method for measuring micropipe density of monocrystalline silicon carbide wafers―Chemically etching bid
    China National Standards
  • GB/T 30866-2014
  • Test method for measuring diameter of monocrystalline silicon carbide wafers bid
    China National Standards
  • GB/T 30867-2014
  • Test method for measuring thickness and total thickness variation of monocrystalline silicon carbide wafers bid
    China National Standards
  • GB/T 15893.1-2014
  • Industrial circulating cooling water―Determination of turbidity―Diffused radiation method bid
    China National Standards
  • NB/SH/T 0888-2014
  • Cemented carbide special wax bid
    China Energy industry Standards
  • GB/T 18376.2-2014
  • Grades of cemented carbide―Part 2: Grades of cemented carbide for geological and mining tools bid
    China National Standards
  • JC/T 2212-2014
  • Solid-state pressureless sintered silicon carbide ceramic heat exchanger tubes bid
    China Building Materials Standards
  • GB 30039-2013
  • Safety specification for tungsten carbide powder producing bid
    China National Standards
  • GB 29975-2013
  • National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification Difurfuryl disulbide ether bid
    China National Standards
  • GB/T 29813-2013
  • Analyser systems - Guide to technical enquiry and bid evaluation bid
    China National Standards
  • GB/T 29583-2013
  • Detection and identification of Flaveria bidentis (L.) Kuntze bid
    China National Standards
  • YD/T 2447-2013
  • IP network reliability. Technical requirements for bidirectional forwarding detection bid
    China Telecommunication Standards
  • JTS 110-11-2013
  • Standard bidding Document for Investment and Design Works in Water Transport Engineering bid
    China Highway & Transportation Standards
  • GB/T 29230.1-2012
  • Opto-electronic-opto bidirectional wavelength converter for plastic optical fiber transmission system - Part 1: Wavelength converter between 650nm and 1550nm (or 1310nm or 850nm) of 100Mbps ethernet bid
    China National Standards
  • GB/T 12498-2012
  • Generic specification of rubidium frequency standard bid
    China National Standards
  • JC/T 2149-2012
  • Method for constitution analysis of high purity silicon carbide bid
    China Building Materials Standards
  • QB/T 4433-2012
  • Tungsten carbide balls for ball pen bid
    China Light Industry Standards
  • JTS 110-10-2012
  • Standard bidding Documents for Construction Supervision Works in Water Transport Engineering bid
    China Highway & Transportation Standards
  • QB/T 4365-2012
  • Tungsten carbide jewelry bid
    China Light Industry Standards
  • GB/T 14999.4-2012
  • Test methods for superalloys - Part 4: Determination of characterizing banding grains and primary carbides distribution of superalloy rollings bid
    China National Standards
  • SN/T 3157-2012
  • Rules for inspection of remanufactured packaging for export calcium carbide transported by containers bid
    China Import Export Inspection Standards
  • GB/T 28248-2012
  • Cemented carbide drills for printed boards bid
    China National Standards
  • GB/T 26898-2011
  • Product grade for potted cymbidium bid
    China National Standards
  • GB/T 26725-2011
  • superfine powder of tungsten carbide bid
    China National Standards
  • QB/T 4055.2-2011
  • Cermet casings of watches - Part 2: Carbide cermet casings bid
    China Light Industry Standards
  • CJJ 40-2011
  • Code for design of water supply engineering using high-turbidity raw water bid
    China Urban Construction industry Standards
  • GB/T 25992-2010
  • Solid ball-nosed end mills with cylindrical shanks made of carbide and ceramic materials - Dimensions bid
    China National Standards
  • GB/T 26054-2010
  • Reproduced composition powder of cemented carbide bid
    China National Standards
  • GB/T 26061-2010
  • Tantalum-niobium composite carbides bid
    China National Standards
  • GB/T 26053-2010
  • Spray welding powder for cemented carbide bid
    China National Standards
  • GB/T 26055-2010
  • Reproduced tungsten carbide powder bid
    China National Standards
  • GB/T 26052-2010
  • Tubular welding rods of tungsten carbide bid
    China National Standards
  • YY 0302.1-2010
  • Dental rotary instruments. Burs. Part 1: Steel and carbide burs bid
    China Medicine & Medical Device Standards
  • GB/T 25667.2-2010
  • Solid carbide twist drills with parallel shank Part2: The types and dimensions for parallel shank twist drills with 2°anguar fiants bid
    China National Standards
  • GB/T 25666-2010
  • Parallel shank twist drills with carbide tips bid
    China National Standards
  • GB/T 25667.1-2010
  • Solid carbide twist drills with parallel shank Part1: The types and dimensions for parallel shank twist drills bid
    China National Standards
  • GB/T 14999.6-2010
  • Test methods for characterizing duplex grain sizes and primary carbides distribution of superalloy forgings bid
    China National Standards
  • GB/T 25667.3-2010
  • Solid carbide twist drills with parallel shank Part3: Technical specifications bid
    China National Standards
  • JC/T 2013-2010
  • Special products of silicon carbide. Reaction bonded silicon carbide plate bid
    China Building Materials Standards
  • GB/T 17413.2-2010
  • Methods for chemical analysis of lithium、rubidium and cesium ores - Part 2: Determination of rubidium content bid
    China National Standards
  • GB/T 17413.1-2010
  • Methods for chemical analysis of lithium、rubidium and cesium ores - Part 1: Determination of lithium content bid
    China National Standards
  • GB/T 17413.3-2010
  • Methods for chemical analysis of lithium、rubidium and cesium ores - Part 3: Determination of cesium content bid
    China National Standards
  • GB/T 14388-2010
  • Tungsten carbide tipped circular saw blade for woodworking bid
    China National Standards
  • GB/T 14506.16-2010
  • Methods for chemical analysis of silicate rocks - Part 16: Determination of rubidium content bid
    China National Standards
  • AQ 3038-2010
  • Guidelines for work safety standardization of calcium carbide enterprises bid
    China Safety & Security Standards
  • GB/T 6276.9-2010
  • Determination of ammonium hydrogen carbonate for industrial use - Part 9: Heavy metal content - Visible turbidimetric method bid
    China National Standards
  • GB/T 6276.3-2010
  • Determination of ammonium hydrogen carbonate for industrial use - Part 3: Sulphide content - Visible turbidimetric method bid
    China National Standards
  • GB/T 2441.8-2010
  • Determination of urea - Part 8: Sulphate content - Visible turbidimetric method bid
    China National Standards
  • GB/T 6276.4-2010
  • Determination of ammonium hydrogen carbonate for industrial use - Part 4: Sulphate content - Visible turbidimetric method bid
    China National Standards
  • GB/T 24485-2009
  • Niobium carbide powder bid
    China National Standards
  • GB/T 16484.15-2009
  • Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 15: Determination of chlorine content in light rare earth carbonate - Silver nitrate turbidimetry bid
    China National Standards
  • JJG 292-2009
  • Verification regulation of rubidium atomic frequency standards bid
    China Metrological Standards
  • GB 19453-2009
  • Safety code for inspection of packaging of dangerous goods for calcium carbide bid
    China National Standards
  • GB/T 23945-2009
  • Inorganic chemicals for industrial use - General method for the determination of chloride content - Visible turbidimetric method bid
    China National Standards
  • GB/T 23844-2009
  • Inorganic chemicals for industrial use - General method for the determination of sulphate - Visible turbidimetric method bid
    China National Standards
  • GB/T 23496-2009
  • Determination of forbidden materials in foods - Dyes of basic orange - High performance liquid chromatography method bid
    China National Standards
  • GB/T 21944.2-2009
  • Special products of silicon carbide - Kiln furniture of reaction bonded silicon carbide - Part 2:Special beam bid
    China National Standards
  • GB/T 21944.4-2009
  • Special products of silicon carbide - Kiln furniture of reaction bonded silicon carbide - Part 4:Burner nozzle bid
    China National Standards
  • GB/T 23369-2009
  • Standard test method for determination of magnetic saturation (MS) of cemented carbides bid
    China National Standards
  • GB/T 11101-2009
  • Cemented carbide blanks for round rods bid
    China National Standards

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