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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 31343-2014
  • Guideline for energy sYStem optimization of refining process YS
    China National Standards
  • YY/T 0873.2-2014
  • Dentistry. Number coding sYStem for rotary instruments. Part 2: Shapes YS
    China Medicine & Medical Device Standards
  • GB/T 19929-2014
  • Earth-moving machinery―Crawler machines―Performance requirements and test procedures for braking sYStems YS
    China National GB Standards
  • GB/T 14353.13-2014
  • Methods for chemical analYSis of copper ores, lead ores and zinc ores―Part 13: Determination of gallium content、indium content、thallium content、tungsten content and molybdenum content YS
    China National GB Standards
  • SN/T 2763.7-2014
  • (Laterite nickel ore for chemical analYSis - Part 7; iron, nickel, silicon, aluminum, magnesium, calcium, titanium, manganese, copper and phosphorus content measurement wavelength dispersive X-ray fluorescence spectrometry) YS
    China Import Export Inspection Standards
  • YD/T 2701-2014
  • (Telecommunications network and Internet security baseline configuration requirements and testing requirements Operating SYStem) YS
    China Telecommunication Standards
  • YD/T 2738-2014
  • (2GHz WCDMA digital cellular mobile communication network radio access subsYStem equipment technical requirements (phase VII) enhanced high-speed packet access (HSPA +)) YS
    China Telecommunication Standards
  • YD/T 2739-2014
  • (2GHz WCDMA digital cellular mobile communication network radio access subsYStem device testing method (seventh stage) enhanced high-speed packet access (HSPA +)) YS
    China Telecommunication Standards
  • GB/T 30506-2014
  • Ships and marine technology―Lubricating oil sYStems―Guidance for grades of cleanliness and flushing YS
    China National Standards
  • GB/T 5275.6-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 6: Critical orifices YS
    China National Standards
  • SN/T 3813-2014
  • (Natural Stone rapid analYSis of radionuclides) YS
    China Import Export Inspection Standards
  • GB/T 30703-2014
  • Microbeam analYSis―Guidelines for orientation measurement using electron backscatter diffraction YS
    China National Standards
  • SN/T 3956-2014
  • (Field monitoring procedures plague mobile biological safety monitoring sYStem) YS
    China Import Export Inspection Standards
  • SN/T 3989-2014
  • (Acute bee paralYSis disease quarantine technical specifications) YS
    China Import Export Inspection Standards
  • GB/T 18735-2014
  • Microbeam analYSis—General guide for the specification of nanometer thin reference materials for analytical transmission electron microscope (AEM/EDS) YS
    China National GB Standards
  • GB/T 3884.15-2014
  • Methods for chemical analYSis of copper concentrates―Part 15:Determination of iron content―Potassium dichromate titration method YS
    China National Standards
  • GB/T 20501.7-2014
  • Public information guidance sYStems―Design principles and requirements for guidance elements―Part 7:Information index sign YS
    China National GB Standards
  • GB 31635-2014
  • Food safety national standard food additives polYStyrene YS
    China National Standards
  • GB/T 4372.6-2014
  • Methods for chemical analYSis of zincoxide produced by direct process―Part 6:Testing of metallic zinc YS
    China National Standards
  • GB/T 31131-2014
  • Evaluation sYStem for manufacturing informatization YS
    China National Standards
  • GB/T 14849.4-2014
  • Methods for chemical analYSis of silicon metal―Part 4:Determination of impurity contents―Inductively coupled plasma atomic emission spectrometric method YS
    China National GB Standards
  • GB/T 14353.18-2014
  • Methods for chemical analYSis of copper ores, lead ores and zinc ores―Part 18: Determination of copper content、lead content、zinc content、cobalt content and nickel content YS
    China National GB Standards
  • GB/T 30913-2014
  • Standard test method for classification of film sYStems for industrial radiography YS
    China National Standards
  • GB 6675.4-2014
  • Safety of toYS―Part 4: Migration of certain elements YS
    China National GB Standards
  • YD/T 1436-2014
  • (Outdoor communication power sYStem) YS
    China Telecommunication Standards
  • YD/T 2762-2014
  • (GSM/WCDMA digital cellular mobile communication network core network technology to optimize sYStem functionality requirements) YS
    China Telecommunication Standards
  • GB/T 30513-2014
  • Technical requirements and testing method of tire blow-out monitoring and controlling sYStem for passenger car YS
    China National Standards
  • GB/T 30656-2014
  • Polished monocrYStalline silicon carbide wafers YS
    China National Standards
  • GB/T 30661.2-2014
  • Wheelchair seating―Part 2: Determination of phYSical and mechanical characteristics of devices intended to manage tissue integrity―Seat cushions YS
    China National Standards
  • GB/T 30702-2014
  • Surface chemical analYSis―Auger electron spectroscopy and X-ray photoelectron spectroscopy―Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials YS
    China National Standards
  • GB/T 30704-2014
  • Surface chemical analYSis―X-ray photoelectron spectroscopy―Guidelines for analysis YS
    China National Standards
  • GB/T 31193-2014
  • Test method of activity for titanium oxide type sulfur recovery catalYSt YS
    China National Standards
  • GB/T 30790.2-2014
  • Paints and varnishes―Corrosion protection of steel structures by protective paint sYStems―Part 2: Classification of environments YS
    China National Standards
  • YY/T 0119.3-2014
  • Spinal implants. Components used in the surgical fixation of the spinal skeletal sYStem. Part 3:Metallic spinal plates YS
    China Medicine & Medical Device Standards
  • GB/T 30994-2014
  • Testing specification for relational database management sYStem YS
    China National Standards
  • GB/T 31021.2-2014
  • Test specification for electronic records sYStem―Part2: Verdict criteria test for electronic records archived management system YS
    China National Standards
  • GB/T 2383-2014
  • Powder dyes―Determination of fineness by sieve analYSis YS
    China National Standards
  • GB/T 31132-2014
  • Intrusion alarm sYStems―Technical requirements for interconnection of equipment using radio frequency YS
    China National Standards
  • GB/T 14849.5-2014
  • Methods for chemical analYSis of silicon metal―Part 5:Determination of impurity contents―X-ray fluorescence method YS
    China National GB Standards
  • GB/T 5275.1-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 1: Methods of calibration YS
    China National Standards
  • GB/T 31230.2-2014
  • Industrial ethernet fieldbus EtherCAT―Part 2: PhYSical Layer service and protocol specification YS
    China National Standards
  • GB/T 31270.8-2014
  • Test guidelines on environmental safety assessment for chemical pesticides―Part 8: Degradation in water-sediment sYStems YS
    China National Standards
  • GB/T 30706-2014
  • Measurment method and evaluating of the antibacterial characteristics of photocatalYSis materials under visible light irridation YS
    China National Standards
  • GB 14287.4-2014
  • Electrical fire monitoring sYStem―Part 4: Arcing fault detectors YS
    China National GB Standards
  • YDB 155-2014
  • (UIM type home broadband gatewaYS and gateway user card customers technical requirements) YS
    China Telecommunication Standards
  • GB/T 15073-2014
  • Casting titanium and titanium alloYS YS
    China National GB Standards
  • YDB 148-2014
  • (Internet public opinion monitoring sYStem Knowledge Framework) YS
    China Telecommunication Standards
  • GB/T 30715-2014
  • Guideline for energy sYStem optimization of iron and steel production process YS
    China National Standards
  • GB/T 30790.3-2014
  • Paints and varnishes―Corrosion protection of steel structures by protective paint sYStems―Part 3: Design considerations YS
    China National Standards
  • YD/T 1363.1-2014
  • (Communication Bureau (station) power supply, air conditioning and environmental monitoring and management sYStem - Part 1: System Technical Requirements) YS
    China Telecommunication Standards
  • GB/T 3884.17-2014
  • Methods for chemical analYSis of copper concentrates―Part 17:Determination of aluminium oxide content―Chromazurol S spectrophotometric method and fluoride salts device-Na2EDTA titrimetric method YS
    China National Standards
  • GB/T 30489-2014
  • BodYSide entrance systems for urban rail transit vehicle YS
    China National Standards
  • YY/T 0873.7-2014
  • Dentistry. Number coding sYStem for rotary instruments. Part 7: Specific characteristics of mandrels and special instruments YS
    China Medicine & Medical Device Standards
  • GB/T 31351-2014
  • Nondestructive test method for micropipe density of polished monocrYStalline silicon carbide wafers YS
    China National Standards
  • YY/T 1145-2014
  • Terms of cardiopulmonary bypass sYStems YS
    China Medicine & Medical Device Standards
  • YY/T 1230-2014
  • CYStatin C test reagent kit YS
    China Medicine & Medical Device Standards
  • GB/T 10264-2014
  • Thermoluminescence dosimetry sYStems for personal and environmental monitoring YS
    China National GB Standards
  • GB/T 14353.17-2014
  • Methods for chemical analYSis of copper ores, lead ores and zinc ores―Part 17: Determination of thallium content YS
    China National GB Standards
  • GB/T 18978.151-2014
  • Ergonomics of human-sYStem interaction―Part 151: Guidance on world wide web user interfaces YS
    China National GB Standards
  • GB/T 19933.5-2014
  • Earth-moving machinery―Operator enclosure environment―Part 5: Windscreen defrosting sYStem test method YS
    China National GB Standards
  • GB/T 18759.4-2014
  • Electrical equipment of machines―Open numerical control sYStem―Part 4: Hardware platform YS
    China National GB Standards
  • GB/T 30882.1-2014
  • Information technology―Technical requirements for application software sYStem―Part 1 : General technical requirements for application software system based on B/S architecture YS
    China National Standards
  • GB/T 31036-2014
  • Proton exchange membrane fuel cell backup power sYStem―Safety YS
    China National Standards
  • GB/T 3286.6-2014
  • Methods for chemical analYSis of limestone and dolomite―Part 6: The determination of phosphorus content―The phosphomolybdate blue spectrophotometric method YS
    China National Standards
  • GB/T 30790.6-2014
  • Paints and varnishes―Corrosion protection of steel structures by protective paint sYStems―Part 6: Laboratory performance test methods YS
    China National Standards
  • GB/T 26610.4-2014
  • Guideline for implementation of risk-based inspection of pressure equipment sYStem―Part 4:Quantitative analysis approach of failure likelihood YS
    China National Standards
  • GB/T 30990-2014
  • Determination of the activity of lYSozyme YS
    China National Standards
  • GB/T 3884.16-2014
  • Methods for chemical analYSis of copper concentrates―Part 16: Determination of silicon dioxide content―K2SiF6 titrimetric method and Gravimetric method YS
    China National Standards
  • SN/T 2763.8-2014
  • (Laterite nickel ore for chemical analYSis - Part 8: Determination of magnesium content) YS
    China Import Export Inspection Standards
  • YD/T 2757-2014
  • (PON access network equipment sYStems support IPv6 test methods) YS
    China Telecommunication Standards
  • YD/T 2740.1-2014
  • (Wireless communication indoor signal distribution sYStems - Part 1: General technical requirements) YS
    China Telecommunication Standards
  • YD/T 2740.2-2014
  • (Wireless communication indoor signal distribution sYStems - Part 2: Cables (including leaky cable) technical requirements and test methods) YS
    China Telecommunication Standards
  • YD/T 2740.6-2014
  • (Wireless communication indoor signal distribution sYStems - Part 6: Network inspection methods) YS
    China Telecommunication Standards
  • GB 51034-2014
  • Code for design of polYSilicon plant YS
    China National GB Standards
  • JT/T 883-2014
  • Commercial vehicle driving dangerous warning sYStem technical requirements and test procedures YS
    China Highway & Transportation Standards
  • GB/T 30508-2014
  • Ships and marine technology―Hydraulic oil sYStems―Guidance for grades of cleanliness and flushing YS
    China National Standards
  • GB/T 30562-2014
  • Solid wire electrodes,solid wires and rods for fusion welding of titanium and titanium alloYS YS
    China National Standards
  • YY/T 0501-2014
  • Urine dry chenistry analYSis control material YS
    China Medicine & Medical Device Standards
  • GB/T 30868-2014
  • Test method for measuring micropipe density of monocrYStalline silicon carbide wafers―Chemically etching YS
    China National Standards
  • GB/T 31240-2014
  • Information technology―PathwaYS and spaces for customer premises cabling YS
    China National Standards
  • GB/T 17173.3-2014
  • Information technology―Open sYStems interconnection―Distrbuted transaction processing―Part 3:Protocol specification YS
    China National GB Standards
  • GB/T 31093-2014
  • Test method for stress of monocrYStalline sapphire ingot YS
    China National Standards
  • GB/T 31027-2014
  • Cleaner for automotive engine cooling sYStem YS
    China National Standards
  • GB/T 31024.2-2014
  • Cooperation of roadside to vehicle―Dedicated short range communications―Part 2:Specification of medium access control layer and phYSical layer YS
    China National Standards
  • GB 14287.1-2014
  • Electrical fire monitoring sYStem―Part 1: Electrical fire monitoring equipment YS
    China National GB Standards
  • GB/T 5275.9-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 9: Saturation method YS
    China National Standards
  • GB/T 30790.5-2014
  • Paints and varnishes―Corrosion protection of steel structures by protective paint sYStems―Part 5: Protective paint systems YS
    China National Standards
  • GB/T 3286.5-2014
  • Method for chemical analYSis of limestone and dolomite―Part 5:The determination of manganese oxide content―The periodate oxidation spectrophotometric method YS
    China National Standards
  • GB/T 21411.1-2014
  • Petroleum and natural gas industries―Progressing cavity pump sYStems for artificial lift―Part 1: Pumps YS
    China National GB Standards
  • GB/T 5275.8-2014
  • Gas analYSis―Preparation of calibration gas mixtures using dynamic volumetric methods―Part 8: Diffusion method YS
    China National Standards
  • YD/T 1119-2014
  • (Communication cable wireless communication phYSical foamed polyolefin insulated corrugated outer conductor coaxial RF supersoft) YS
    China Telecommunication Standards
  • GB 6675.13-2014
  • Safety of toYS―Part 13:Chemical toys (sets) other than experimental sets YS
    China National GB Standards
  • GB 51043-2014
  • Code for construction and quality acceptance of the electronical conference sYStems YS
    China National GB Standards
  • GB/T 14420-2014
  • AnalYSis of water used in boiler and cooling system―Determination of chemical oxygen demand―Rapid method with potassium dichromate YS
    China National GB Standards
  • GB/T 14849.6-2014
  • Methods for chemical analYSis of silicon metal―Part 6:Determination of carbon―Infrared absorption method YS
    China National GB Standards
  • GB/T 19348.1-2014
  • Non-destructive testing―Industrial radiographic film―Part 1: Classification of film sYStems for industrial radiography YS
    China National GB Standards
  • GB/T 26610.3-2014
  • Guideline for implementation of risk-based inspection of pressure equipment sYStem―Part 3: Qualitative approach to risk YS
    China National Standards
  • GB 6675.2-2014
  • Safety of toYS―Part 2: Mechanical and physical properties YS
    China National GB Standards
  • GB/T 4372.7-2014
  • Methods for chemical analYSis of zinc oxide produced by direct process―Part 7:Determinantion of ferric oxide content―Flame atomic absorption spectrometry method YS
    China National Standards
  • GB/T 10067.410-2014
  • Basic specifications for electroheat installations―Part 410: Single crYStal growing furnace YS
    China National GB Standards

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