China National Standards

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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 "IT" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 31087-2014 General technical requirements for impurITies control of commercial coal
    商品煤杂物控制技术要求    		 China National Standards
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    GB/T 31079-2014 Guideline of earthquake emergency for communITy
    社区地震应急指南    		 China National Standards
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    GB/T 31077-2014 Technical requirement of reservoir earthquake monIToring
    水库地震监测技术要求    		 China National Standards
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    GB/T 31072-2014 General science and technology infrastructure―Unique identITy authentication
    科技平台 统一身份认证    		 China National Standards
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    GB/T 31068-2014 Requirements for securITy systems in regular higher education institutions
    普通高等学校安全技术防范系统要求    		 China National Standards
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    GB/T 31057.1-2014 Granular materials―The physical properties―Part 1: Determination of apparent densITy
    颗粒材料 物理性能测试 第1部分：松装密度的测量    		 China National Standards
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    GB/T 31051.1-2014 Cranes―Anchoring devices for in-service and out-of-service condITions―Part 1: General
    起重机 工作和非工作状态下的锚定装置 第1部分：总则    		 China National Standards
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    GB/T 20641-2014 Empty enclosures for Low-voltage swITchgear and controlgear assemblies―General requirements
    低压成套开关设备和控制设备 空壳体的一般要求    		 China National Standards
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    GB/T 19428-2014 Code for earthquake loss estimation and ITs information management system
    地震灾害预测及其信息管理系统技术规范    		 China National Standards
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    GB/T 18595-2014 Equipment for general lighting purposes-EMC immunITy requirements
    一般照明用设备电磁兼容抗扰度要求    		 China National Standards
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    GB/T 17626.21-2014 Electromagnetic compatibilITy―Testing and measurement techniques―Reverberation chamber test methods
    电磁兼容 试验和测量技术 混波室试验方法    		 China National Standards
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    GB/T 17626.20-2014 Electromagnetic compatibilITy—Testing and measurement techniques—Emission and immunity testing in transverse electromagnetic (TEM) waveguide
    电磁兼容 试验和测量技术 横电磁波（TEM）波导中的发射和抗扰度试验    		 China National Standards
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    GB/T 15629.3-2014 Information technology—Telecommunications and information exchange between systems—Local and metropolITan area networks—Specific requirements—Part 3:Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer
    信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第3部分：带碰撞检测的载波侦听多址访问（CSMA/CD）的访问方法和物理层规范    		 China National Standards
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    GB/T 15445.6-2014 Representation of results of particle size analysis—Part 6: Descriptive and quantITative representation of particle shape and morphology
    粒度分析结果的表述 第6部分：颗粒形状和形态的定性及定量表述    		 China National Standards
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    GB/T 15357-2014 Surface active agents and detergents―Determination of viscosITy and flow properties of liquid products using a rotational viscometer
    表面活性剂和洗涤剂 旋转粘度计测定液体产品的粘度和流动性质    		 China National Standards
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    GB/T 14837.2-2014 Rubber and rubber products―Determination of the composITion of vulcanizates and uncured compounds by thermogravimetry―Part 2: Acrylonitrile-butadiene and halobutyl rubbers
    橡胶和橡胶制品 热重分析法测定硫化胶和未硫化胶的成分 第2部分：丙烯腈-丁二烯橡胶和卤化丁基橡胶    		 China National Standards
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    GB 21861-2014 ITems and methods of motor vehicles safety technology inspection
    机动车安全技术检验项目和方法    		 China National Standards
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    GB 6675.11-2014 Safety of toys - Part 11：Swings, slides and similar activITy toys for indoor and outdoor family domestic use
    玩具安全 第11部分：家用秋千、滑梯及类似用途室内、室外活动玩具    		 China National Standards
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    GB/T 15765-2014 Hermetic motor-compressors for room condITioners
    房间空气调节器用全封闭型电动机―压缩机    		 China National Standards
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    GB 31040-2014 LimIT of residual formaldehyde from the concrete admixtures
    混凝土外加剂中残留甲醛的限量    		 China National Standards
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    GB 31252-2014 Electrical receptacles and swITches with fire monitoring and alarm function
    防火监控报警插座与开关    		 China National Standards
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    GB 19212.21-2014 Safety of transformers, reactors, power supply unITs and combinations thereof―Part 21: Particular requirements and tests for small reactors
    变压器、电抗器、电源装置及其组合的安全 第21部分：小型电抗器的特殊要求和试验    		 China National Standards
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    GB 19212.10-2014 Safety of transformers,reactors, power supply unITs and combinations thereof―Part 10: Particular requirements and tests for transformers and power supply units for class Ⅲ handlamps for tungsten filament lamps
    变压器、电抗器、电源装置及其组合的安全 第10部分:Ⅲ类手提钨丝灯用变压器和电源装置的特殊要求和试验    		 China National Standards
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    GB/T 6326-2014 Tyre terms and definITions
    轮胎术语及其定义    		 China National Standards
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    GB/T 31296-2014 Sulfate-resistant and corrosion-inhibITing admixtures for concrete
    混凝土防腐阻锈剂    		 China National Standards
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    GB/T 31295-2014 The core to wind turbine blade―Determination of dimensional stabilITy at elevated temperatures with flexural load and with compressive load
    风电叶片用芯材 弯曲载荷和压缩载荷下高温尺寸稳定性的测定    		 China National Standards
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    GB/T 2982-2014 Designation,dimensions,inflation pressure and load capacITy of pneumatic tyres for industrial vehicles
    工业车辆充气轮胎规格、尺寸、气压与负荷    		 China National Standards
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    GB/T 2978-2014 Size designation,dimensions,inflation pressure and load capacITy for passenger car tyres
    轿车轮胎规格、尺寸、气压与负荷    		 China National Standards
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    GB/T 5216-2014 Structural steel wITh specified hardenability bands
    保证淬透性结构钢    		 China National Standards
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    GB/T 31314-2014 Multi wires of large diameter strand wITh high-strength and low-relaxation strand for prestressing
    多丝大直径高强度低松驰预应力钢绞线    		 China National Standards
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    GB/T 31303-2014 AustenITic-Ferritic duplex stainless steel bars
    奥氏体-铁素体型双相不锈钢棒    		 China National Standards
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    GB/T 4372.1-2014 Methods for chemical analysis of zincoxide produced by direct process―Part 1：Determination of zinc oxide content―Na2EDTA tITration method
    直接法氧化锌化学分析方法 第1部分：氧化锌量的测定 Na2EDTA滴定法    		 China National Standards
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    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
    铜精矿化学分析方法 第17部分：三氧化二铝量的测定 铬天青S胶束增溶光度法和沉淀分离-氟盐置换-Na2EDTA滴定法    		 China National Standards
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    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
    铜精矿化学分析方法 第16部分：二氧化硅量的测定 氟硅酸钾滴定法和重量法    		 China National Standards
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    GB/T 3884.15-2014 Methods for chemical analysis of copper concentrates―Part 15：Determination of iron content―Potassium dichromate tITration method
    铜精矿化学分析方法 第15部分：铁量的测定 重铬酸钾滴定法    		 China National Standards
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    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
    工业硅化学分析方法 第4部分：杂质元素含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB 31241-2014 LIThium ion cells and batteries used in portable electronic equipments―Safety requirements
    便携式电子产品用锂离子电池和电池组 安全要求    		 China National Standards
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    GB/T 7991.9-2014 Test method of vITreous and porcelain enamels―Part 9: Determination of adhesion tensile strength
    搪玻璃层试验方法 第9部分：抗拉强度的测定    		 China National Standards
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    GB/T 7991.6-2014 Test method of vITreous and porcelain enamels—Part 6 High voltage test
    搪玻璃层试验方法 第6部分：高电压试验    		 China National Standards
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    GB/T 7991.5-2014 Test method of vITerous and porcelain enamels—Part 5：Determination of thickness by electromagnetic mothod
    搪玻璃层试验方法 第5部分：用电磁法测量厚度    		 China National Standards
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    GB/T 7991.10-2014 Test method of vITerous and porcelain enamels—Part 10：Determination of lead and cadmium release
    搪玻璃层试验方法 第10部分：铅、镉溶出量的测定    		 China National Standards
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    GB/T 31038-2014 General technical condITion for high voltage diesel-generating sets
    高电压柴油发电机组通用技术条件    		 China National Standards
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    GB/T 19639.1-2014 General purpose valve-regulated lead-acid batteries―Part 1: Technical condITions
    通用阀控式铅酸蓄电池 第1部分：技术条件    		 China National Standards
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    GB/T 31318-2014 Preserved fruITs―Hawthorn products
    蜜饯 山楂制品    		 China National Standards
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    GB/T 31028-2014 Disabled/incapacITated passenger boarding vehicles
    行动不便旅客登机车    		 China National Standards
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    GB/T 31259-2014 Pipe supports wITh thermoprobe
    热棒式管架    		 China National Standards
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    GB/T 14837.1-2014 Rubber and rubber products―Determination of the composITion of vulcanizates and uncured compounds by thermogravimetry―Part 1：Butadiene, ethylene-propylene copolymer and terpolymer, isobutene-isoprene, isoprene and styrene-butadiene rubbers
    橡胶和橡胶制品 热重分析法测定硫化胶和未硫化胶的成分 第1部分：丁二烯橡胶、乙烯-丙烯二元和三元共聚物、异丁烯-异戊二烯橡胶、异戊二烯橡胶、苯乙烯-丁二烯橡胶    		 China National Standards
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    GB/T 8888-2014 Wrough heavy non-ferrous metal products-packing,marking,transportation, storing and cetificate of qualITy
    重有色金属加工产品的包装、标志、运输、贮存和质量证明书    		 China National Standards
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    GB/T 5250-2014 Permeable sintered metal materials―Determination of fluid permeabilITy
    可渗透性烧结金属材料 流体渗透性的测定    		 China National Standards
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    GB/T 31298-2014 TC4 tITanium alloy plate
    TC4钛合金厚板    		 China National Standards
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    GB/T 31297-2014 TC4 ELI tITanium alloy plate and sheet
    TC4 ELI钛合金板材    		 China National Standards
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    GB/T 31253-2014 Natural gas―Validation for gaseous reference materials―Direct measurement of calorific value and densITy
    天然气 气体标准物质的验证 发热量和密度直接测量法    		 China National Standards
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    GB/T 31268-2014 Restricting excessive packaging for commodITy―General rule
    限制商品过度包装 通则    		 China National Standards
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    GB/T 14849.5-2014 Methods for chemical analysis of silicon metal―Part 5：Determination of impurITy contents―X-ray fluorescence method
    工业硅化学分析方法 第5部分：杂质元素含量的测定 X射线荧光光谱法    		 China National Standards
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    GB/T 11062-2014 Natural gas―Calculation of calorific values，densITy，relative density and Wobbe index
    天然气 发热量、密度、相对密度和沃泊指数的计算方法    		 China National Standards
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    GB/T 30839.42-2014 Energy consumption grading for industrial electroheat installations―Part 42：PIT resistance furnace
    工业电热装置能耗分等 第42部分：井式电阻炉    		 China National Standards
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    GB/T 30839.32-2014 Energy consumption grading for industrial electroheat installations―Part 32：A set of medium frequency coreless induction furnaces wITh a voltage type frequency converter
    工业电热装置能耗分等 第32部分：电压型变频多台中频无心感应炉成套装置    		 China National Standards
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    GB/T 31248-2014 Test methods for the measurement of flame spread, heat release and smoke production on electric or optical fibre cables under fire condITions
    电缆或光缆在受火条件下火焰蔓延、热释放和产烟特性的试验方法    		 China National Standards
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    GB/T 30114.7-2014 Terminology for space science and application―Part 7: MicrogravITy science
    空间科学及其应用术语 第7部分：微重力科学    		 China National Standards
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    GB/T 31263-2014 General technical requirements for Ku-band portable satellITe communication earth station
    Ku频段便携式卫星通信地球站通用技术要求    		 China National Standards
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    GB/T 31262-2014 General technical requirements for Ku band vehicle mounted-satellITe communication earth station under stationary using
    Ku频段静止中使用的车载卫星通信地球站通用技术要求    		 China National Standards
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    GB/T 31261-2014 DigITal Video Broadcasting (DVB)—Interaction channel communication protocol for satellite distribution systems
    数字视频广播（DVB） 卫星分发系统交互信道通信协议    		 China National Standards
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    GB/T 28876.2-2014 FlammabilITy of materials in space experimental facilities―Part 2: Test methods
    空间实验设备使用材料的可燃性 第2部分：测试方法    		 China National Standards
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    GB/T 8770-2014 Determination of dynamic water adsorption capabilITy for molecular sieve
    分子筛动态水吸附测定方法    		 China National Standards
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    GB/T 31041-2014 Brand value―Requirements for qualITy evaluation
    品牌价值 质量评价要求    		 China National Standards
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    GB 51069-2014 Technical code for tradITional Chiese medicine production plant engineering
    中药药品生产厂工程技术规范    		 China National Standards
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    GB/T 51068-2014 Code for open pIT mine mechanical and electrical equipments maintenance facilities design of coal industry
    煤炭工业露天矿机电设备修理设施设计规范    		 China National Standards
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    GB 51058-2014 Code for design of psychiatric hospITal
    精神专科医院建筑设计规范    		 China National Standards
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    GB 51056-2014 Standard for appraisal of reliabilITy of chimneys
    烟囱可靠性鉴定标准    		 China National Standards
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    GB/T 51050-2014 Technical code for energy measuring and monIToring engineering in the iron and steel enterprises
    钢铁企业能源计量和监测工程技术规范    		 China National Standards
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    GB 51049-2014 Code for construction and acceptance of series capacITor installation electrical equipment installation engineering
    电气装置安装工程串联电容器补偿装置施工及验收规范    		 China National Standards
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    GB 51045-2014 Technical code for denITration project of cement plant
    水泥工厂脱硝工程技术规范    		 China National Standards
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    GB 51043-2014 Code for construction and qualITy acceptance of the electronical conference systems
    电子会议系统工程施工与质量验收规范    		 China National Standards
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    GB 51042-2014 Techical code for waste treatment facilITies of pharmaceutical industry
    医药工业废弃物处理设施工程技术规范    		 China National Standards
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    GB 51039-2014 Code for design of general hospITal
    综合医院建筑设计规范    		 China National Standards
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    GB 31620-2014 National Food Safety Standard-Food AddITives-Β-apo-8’-carotene aldehyde
    食品安全国家标准 食品添加剂 β-阿朴-8′-胡萝卜素醛    		 China National Standards
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    GB 15193.23-2014 National Food Safety Standard-Chromosome aberration test of mammalian cells in vITro
    食品安全国家标准 体外哺乳细胞染色体畸变试验    		 China National Standards
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    GB 15193.25-2014 National food safety standard Reproductive and developmental toxicITy test
    食品安全国家标准 生殖发育毒性试验    		 China National Standards
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    GB 15193.22-2014 National food safety standard 28 days oral toxicITy test
    食品安全国家标准 28天经口毒性试验    		 China National Standards
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    GB 31623-2014 National food safety standard Food addITive potassium stearate
    食品安全国家标准 食品添加剂 硬脂酸钾    		 China National Standards
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    GB/T 4996-2014 General-purpose flat pallets for through transIT of goods—Test methods
    联运通用平托盘 试验方法    		 China National Standards
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    GB/T 3976-2014 Functional sizes and technical requirements of chairs and tables for educational instITutions
    学校课桌椅功能尺寸及技术要求    		 China National Standards
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    GB/T 31272-2014 Packaging―Rate of energy recovery―DefinITion and method of calculation
    包装 能量回收率 计算规则和方法    		 China National Standards
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    GB/T 31271-2014 Packaging―Rate of recycling―DefinITion and method of calculation
    包装 循环再生率 计算规则和方法    		 China National Standards
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    GB/T 31273-2014 CrITerion of processing management for quick-frozen fruit and quick-frozen vegetable
    速冻水果和速冻蔬菜生产管理规范    		 China National Standards
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    GB/T 31270.9-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 9: Avian acute toxicITy test
    化学农药环境安全评价试验准则 第9部分：鸟类急性毒性试验    		 China National Standards
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    GB/T 31270.6-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 6: VolatilITy
    化学农药环境安全评价试验准则 第6部分：挥发性试验    		 China National Standards
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    GB/T 31270.21-2014 Guidelines on environmental safety assessment for chemical pesticides―Part 21: Macro-crustacean toxicITy test
    化学农药环境安全评价试验准则 第21部分：大型甲壳类生物毒性试验    		 China National Standards
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    GB/T 31270.20-2014 Test guidelines on environmental safety assessment for chemical pesticides—Part 20: Livestock short-term dietary toxicITy test
    化学农药环境安全评价试验准则 第20部分：家畜短期饲喂毒性试验    		 China National Standards
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    GB/T 31270.18-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 18: Amphibian acute toxicITy test
    化学农药环境安全评价试验准则 第18部分：天敌两栖类急性毒性试验    		 China National Standards
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    GB/T 31270.17-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 17: Trichogramma acute toxicITy test
    化学农药环境安全评价试验准则 第17部分：天敌赤眼蜂急性毒性试验    		 China National Standards
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    GB/T 31270.16-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 16: Soil microorganism toxicITy test
    化学农药环境安全评价试验准则 第16部分：土壤微生物毒性试验    		 China National Standards
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    GB/T 31270.15-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 15: Earthworm acute toxicITy test
    化学农药环境安全评价试验准则 第15部分：蚯蚓急性毒性试验    		 China National Standards
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    GB/T 31270.14-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 14: Alga growth inhibITion test
    化学农药环境安全评价试验准则 第14部分：藻类生长抑制试验    		 China National Standards
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    GB/T 31270.12-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 12: Fish acute toxicITy test
    化学农药环境安全评价试验准则 第12部分：鱼类急性毒性试验    		 China National Standards
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    GB/T 31270.11-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 11: Silkworm acute toxicITy test
    化学农药环境安全评价试验准则 第11部分：家蚕急性毒性试验    		 China National Standards
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    GB/T 31270.10-2014 Test guidelines on environmental safety assessment for chemical pesticides―Part 10: Honeybee acute toxicITy test
    化学农药环境安全评价试验准则 第10部分：蜜蜂急性毒性试验    		 China National Standards
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    GB/T 51040-2014 Technical code for groundwater monIToring
    地下水监测工程技术规范    		 China National Standards
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    GB 50982-2014 Technical code for monIToring of building and bridge structures
    建筑与桥梁结构监测技术规范    		 China National Standards
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    GB/T 3286.7-2014 Methods for chemical analysis of limestone and dolomITe―Part 7: The determination of sulphur content―The pipe furnace combustion iodic acid potassium titration method，the high frequency combustion with infrared absorption method and the barium sulfa
    石灰石及白云石化学分析方法　第7部分：硫含量的测定 管式炉燃烧-碘酸钾滴定法、高频燃烧红外吸收法和硫酸钡重量法    		 China National Standards
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