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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 "C" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 18884.1-2015 Household kitChen—Part 1: Term
    家用厨房设备 第1部份:术语
    China National Standards
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    GB 32100-2015 The Coding rule of the unified social credit identifier for legal entities and other organizations
    法人和其他组织统一社会信用代码编码规则
    China National Standards
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    GB 31892-2015 General safety speCification of umbrellas
    伞类产品安全通用技术条件
    China National Standards
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    GB/T 32006-2015 Evaluation of photothermal effeCt of gold nanorods
    金纳米棒光热效应的评价方法
    China National Standards
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    GB/T 32005-2015 Terminology of eleCtromagnetic metamaterials
    电磁超材料术语
    China National Standards
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    GB/T 31975-2015 TeChnical requirements of compressed air for respiratory protection
    呼吸防护用压缩空气技术要求
    China National Standards
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    GB/T 31866-2015 IdentifiCation system for internet of things—Entity code
    物联网标识体系 物品编码Ecode
    China National Standards
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    GB/T 32054-2015 EleCtronic commerce trading product information description—Electronic components
    电子商务交易产品信息描述 电子元器件
    China National Standards
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    GB/T 13202-2015 Series of motorCycle rims
    摩托车轮辋系列
    China National Standards
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    GB 32053-2015 The norm of energy Consumption per unit product of styrene monomer
    苯乙烯单位产品能源消耗限额
    China National Standards
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    GB 32051-2015 The norm of energy Consumption per unit products of titanium dioxide
    钛白粉单位产品能源消耗限额
    China National Standards
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    GB 32050-2015 The norm of energy Consumption per unit product of steel making electric arc furnace
    电弧炉冶炼单位产品能源消耗限额
    China National Standards
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    GB 32048-2015 The norm of energy Consumption per unit product of ethylene glycol
    乙二醇单位产品能源消耗限额
    China National Standards
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    GB 32047-2015 The norm of energy Consumption per unit product of beer
    啤酒单位产品能源消耗限额
    China National Standards
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    GB 32046-2015 The norm of energy Consumption per unit products of copper drawing stock for electrical purpose
    电工用铜线坯单位产品能源消耗限额
    China National Standards
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    GB 32044-2015 The norm of energy Consumption per unit product of sugar
    糖单位产品能源消耗限额
    China National Standards
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    GB 32035-2015 The norm of energy Consumption per unit product of urea
    尿素单位产品能源消耗限额
    China National Standards
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    GB 32034-2015 The norm of energy Consumption per unit products of gold refining
    金精炼单位产品能源消耗限额
    China National Standards
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    GB 32033-2015 The norm of energy Consumption per unit products for mineral processing and metallurgy of gold
    金矿选冶单位产品能源消耗限额
    China National Standards
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    GB 32032-2015 The norm of energy Consumption per unit products of gold mining
    金矿开采单位产品能源消耗限额
    China National Standards
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    GB 31887-2015 Cycles—Retro-reflective devices
    自行车 反射装置
    China National Standards
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    GB 21345-2015 The norm of energy Consumption per unit product of yellow phosphorus
    黄磷单位产品能源消耗限额
    China National Standards
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    GB 21344-2015 The norm of energy Consumption per unit product of synthetic ammonia
    合成氨单位产品能源消耗限额
    China National Standards
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    GB 21343-2015 The norm of energy Consumption per unit products of calcium carbide
    电石单位产品能源消耗限额
    China National Standards
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    GB/T 9769-2015 Rim Contour measure
    轮辋轮廓检测
    China National Standards
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    GB/T 9779-2015 Multi-layer Coatings for architecture
    复层建筑涂料
    China National Standards
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    GB/T 4085-2015 Semirigid polyvinyl Chloride floor tiles
    半硬质聚氯乙烯块状地板
    China National Standards
    C

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    GB/T 3487-2015 Rims for passenger Car
    乘用车轮辋规格系列
    China National Standards
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    GB/T 31981-2015 Methods of sampling and sample preparation for Chemical composition analysis of titanium and titanium alloy
    钛及钛合金化学成分分析取制样方法
    China National Standards
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    GB/T 31980-2015 ReCycling copper wire for electrodeposited copper foil
    电解铜箔用再生铜线
    China National Standards
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    GB/T 31978-2015 Cerium metal
    金属铈
    China National Standards
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    GB/T 31977-2015 Seamless Copper alloy tubes for nuclear power heat-exchanger
    核电冷凝器用铜合金无缝管
    China National Standards
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    GB/T 31976-2015 Aluminium alloy sheets used for sound-absorbing Composite panel with through-hole
    复合通孔吸声用铝合金板材
    China National Standards
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    GB/T 31969-2015 Test methods of rare earth three-band phosphors for fluoresCent lamps—Measurement of phosphors application character
    灯用稀土三基色荧光粉试验方法 荧光粉二次特性的测定
    China National Standards
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    GB/T 31968-2015 Rare earth Composite yttrium zirconium oxide ceramic powder
    稀土复合钇锆陶瓷粉
    China National Standards
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    GB/T 31967.2-2015 Test method for physiCal property of rare earth permanent magnetic materials—Part 2:Determination of bending strength and fracture toughness
    稀土永磁材料物理性能测试方法 第2部分:抗弯强度和断裂韧度的测定
    China National Standards
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    GB/T 31967.1-2015 Test method for physiCal property of rare earth permanent magnetic materials—Part 1:Determination of temperature coefficient of magnetic flux
    稀土永磁材料物理性能测试方法 第1部分:磁通温度特性的测定
    China National Standards
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    GB/T 31964-2015 Lanthanum Chloride anhydrate
    无水氯化镧
    China National Standards
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    GB/T 31963-2015 RE-Mg-Ni-base superlattiCe hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries
    金属氢化物-镍电池负极用稀土镁系超晶格贮氢合金粉
    China National Standards
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    GB/T 31962-2015 Wastewater quality standards for disCharge to municipal sewers
    污水排入城镇下水道水质标准
    China National Standards
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    GB/T 31961-2015 Rims for truCk-bus
    载货汽车和客车轮辋规格系列
    China National Standards
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    GB/T 31959-2015 Determination of thermal oxidative resistanCe of carbon fiber
    碳纤维热稳定性的测定
    China National Standards
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    GB/T 31958-2015 Substrate glass for thin film transistor liquid Crystal display device
    薄膜晶体管液晶显示器用基板玻璃
    China National Standards
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    GB/T 31957-2015 Testmethod of Chemical resistance of glass fibers
    玻璃纤维耐化学介质分析方法
    China National Standards
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    GB/T 31956-2015 Glass fiber reinforCed phenolic polymer panel for the construction
    建筑用玻璃纤维增强酚醛树脂板
    China National Standards
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    GB/T 31911-2015 Methods for determination of emissions from applianCes burning gaseous fuels
    燃气燃烧器具排放物测定方法
    China National Standards
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    GB/T 31894-2015 Water supply equipment of low voiCe additive pipe pressure
    静音管网叠压给水设备
    China National Standards
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    GB/T 30984.1-2015 Solar glass—Part 1: Ultra-Clear patterned glass
    太阳能用玻璃 第1部分:超白压花玻璃
    China National Standards
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    GB/T 2983-2015 Series of motorCycle tyres
    摩托车轮胎系列
    China National Standards
    C

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    GB/T 18091-2015 OptiCal and thermal performance of glass curtain wall
    玻璃幕墙光热性能
    China National Standards
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    GB/T 17430-2015 Estimating the maximum serviCe temperature of thermal insulation
    绝热材料最高使用温度的评估方法
    China National Standards
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    GB/T 14849.8-2015 Methods for Chemical analysis of silicon metal—Part 8: Determination of copper content—Atomic absorption spectrometric method
    工业硅化学分析方法 第8部分:铜含量的测定 原子吸收光谱法
    China National Standards
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    GB/T 14370-2015 AnChorage,grip and coupler for prestressing tendons
    预应力筋用锚具、夹具和连接器
    China National Standards
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    GB/T 11982.2-2015 Polyvinyl Chloride floor coverings —Part 2: Homogeneous polyvinyl chloride floor covering
    聚氯乙烯卷材地板 第2部分:同质聚氯乙烯卷材地板
    China National Standards
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    GB/T 11982.1-2015 Polyvinyl Chloride floor coverings—Part 1: Heterogeneous polyvinyl chloride floor coverings
    聚氯乙烯卷材地板 第1部分:非同质聚氯乙烯卷材地板
    China National Standards
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    GB/T 10699-2015 Calcium silicate thermal insulation
    硅酸钙绝热制品
    China National Standards
    C

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    GB/T 10238-2015 Oil well Cement
    油井水泥
    China National Standards
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    GB/T 10297-2015 Test method for thermal Conductivity of nonmetal solid materials—hot-wire method
    非金属固体材料导热系数的测定 热线法
    China National Standards
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    GB/T 8651-2015 Metal plates—Flaw deteCtion method by the ultrasonic plate wave
    金属板材超声板波探伤方法
    China National Standards
    C

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    GB/T 714-2015 StruCtural steel for bridge
    桥梁用结构钢
    China National Standards
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    GB/T 6480-2015 Carbide detachable bit for rock drilling
    凿岩用硬质合金钎头
    China National Standards
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    GB/T 6478-2015 Steels for Cold heading and cold extruding
    冷镦和冷挤压用钢
    China National Standards
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    GB/T 4337-2015 MetalliC materials—Fatigue testing—Rotating bar bending method
    金属材料 疲劳试验 旋转弯曲方法
    China National Standards
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    GB/T 4334.6-2015 Test method for stainless steels in 5% sulfuriC acid
    不锈钢5%硫酸腐蚀试验方法
    China National Standards
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    GB/T 4010-2015 Ferroalloys sampling and preparation of samples for Chrmical analysis
    铁合金化学分析用试样的采取和制备
    China National Standards
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    GB/T 3524-2015 Hot-rolled Carbon and low alloy structural steel strips
    碳素结构钢和低合金结构钢热轧钢带
    China National Standards
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    GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip
    不锈钢冷轧钢板和钢带
    China National Standards
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    GB/T 31949-2015 Manganese ores—Determination of merCury content—Solid sampling and direct mercury analysis method
    锰矿石 汞含量的测定 固体进样直接测定法
    China National Standards
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    GB/T 31948-2015 Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method
    铬矿石 汞含量的测定 固体进样直接测定法
    China National Standards
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    GB/T 31947-2015 Iron ores—Determination of merCury content—Solid sampling and direct mercury analysis method
    铁矿石 汞含量的测定 固体进样直接测定法
    China National Standards
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    GB/T 31946-2015 Steel plates for steel penstoCk in hydropower station
    水电站压力钢管用钢板
    China National Standards
    C

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    GB/T 31945-2015 Steel plate for self-elevating drilling units leg struCture
    自升式平台桩腿用钢板
    China National Standards
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    GB/T 31944-2015 Corrosion resistant steel plates for cargo oil tanks
    原油船货油舱用耐腐蚀钢板
    China National Standards
    C

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    GB/T 31943-2015 Continuously cold rolled steel strips for precision welded tubes
    精密焊接钢管用冷连轧钢带
    China National Standards
    C

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    GB/T 31942-2015 FeCrAl foil for metallic honeycomb substrates
    金属蜂窝载体用铁铬铝箔材
    China National Standards
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    GB/T 31941-2015 Non-nuClear safety class welded carbon steel and alloy steel pipes for nuclear power plant
    核电站用非核安全级碳钢及合金钢焊接钢管
    China National Standards
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    GB/T 31940-2015 Bi-metal Composite corrosion resistance steel pipe for fluid transportation
    流体输送用双金属复合耐腐蚀钢管
    China National Standards
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    GB/T 31939-2015 Hot-rolled steel plates (sheets) and strips for Coal mine refuge chamber
    矿用救生舱用热轧钢板和钢带
    China National Standards
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    GB/T 31938-2015 Steel plate for Coal slurry pipeline
    煤浆输送管用钢板
    China National Standards
    C

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    GB/T 31937-2015 SAWL steel pipe for pipeline of Coal slurry
    煤浆输送用直缝埋弧焊钢管
    China National Standards
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    GB/T 31935-2015 Corrosion of metals and alloys—Corrosion test for intergranular corrosion susceptibility of low-Cr ferritic stainless steels
    金属和合金的腐蚀 低铬铁素体不锈钢晶间腐蚀试验方法
    China National Standards
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    GB/T 31934-2015 The measuring and Calculation method for heat storage capacity of high radiative coating
    高辐射覆层蓄热量的测定与计算方法
    China National Standards
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    GB/T 31933-2015 Test method for the Corrosion of steel bar embedded in concrete in chloride enviroment
    模拟海洋环境钢筋耐蚀试验方法
    China National Standards
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    GB/T 31932-2015 Method for eleCtromagnetic automatic ultrasonic testing for thicker steel plates
    厚钢板电磁超声自动检测方法
    China National Standards
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    GB/T 31931-2015 ZinC or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method
    钢板及钢带 锌及锌合金镀层中六价铬含量的测定 二苯碳酰二肼分光光度法
    China National Standards
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    GB/T 31930-2015 MetalliC materials—Ductility testing—Compression test for porous and cellular metals
    金属材料 延性试验 多孔状和蜂窝状金属压缩试验方法
    China National Standards
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    GB/T 31927-2015 ZinC and aluminum based coatings on steel sheets and strips—Determination of lead and cadmium contents—Inductively coupled plasma mass spectrometric method
    钢板及钢带 锌基和铝基镀层中铅和镉含量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 31926-2015 ZinC and aluminum based coatings on steel sheets and strips—Determination of lead,cadmium and chromium contens—Glow discharge atomic emission spectrometry method
    钢板及钢带 锌基和铝基镀层中铅、镉和铬含量的测定 辉光放电原子发射光谱法
    China National Standards
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    GB/T 31925-2015 UltrasoniC test methods of heavy wall thickness seamless steel pipes and tubes
    厚壁无缝钢管超声波检验方法
    China National Standards
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    GB/T 31924-2015 NiCkel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method
    含镍生铁 镍含量的测定 丁二酮肟重量法
    China National Standards
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    GB/T 31923.2-2015 Iron ores for blast furnaCe feedstocks—Determinaction of low-temperature reduction-disintegration indices by static method—Part 2: Reduction with CO and N2
    高炉炉料用铁矿石 低温还原粉化静态试验 第2部分:与CO和N2的反应
    China National Standards
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    GB/T 31923.1-2015 Iron ores for blast furnaCe feedstocks—Determination of low-temperature reduction-disintegration indices by static method—Part 1: Reduction with CO、CO2、H2 and N2
    高炉炉料用铁矿石 低温还原粉化静态试验 第1部分:与CO、CO2、H2和N2的反应
    China National Standards
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    GB/T 31908-2015 Tungsten eleCtrodes for arc welding and plasma welding and cutting
    电弧焊和等离子焊接、切割用钨电极
    China National Standards
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    GB/T 228.2-2015 MetalliC materials—Tensile testing—Part 2: Method of test at elevated temperature
    金属材料 拉伸试验 第2部分:高温试验方法
    China National Standards
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    GB/T 226-2015 Test method for maCrostructure and defect of steel by etching
    钢的低倍组织及缺陷酸蚀检验法
    China National Standards
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    GB/T 18256-2015 Non-destruCtive testing of steel tubes—Automated ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for verification of hydraulic leak-tightness
    钢管无损检测 用于确认无缝和焊接钢管(埋弧焊除外)水压密实性的自动超声检测方法
    China National Standards
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    GB/T 16545-2015 Corrosion of metals and alloys—Removal of corrosion products from corrosion test specimens
    金属和合金的腐蚀 腐蚀试样上腐蚀产物的清除
    China National Standards
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    GB/T 14849.9-2015 Methods for Chemical analysis of silicon metal—Part 9: Determination of titanium content —Diantipyryl methane spectrophotometry
    工业硅化学分析方法 第9部分:钛含量的测定 二安替吡啉甲烷分光光度法
    China National Standards
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    GB/T 14849.7-2015 Methods for Chemical analysis of silicon metal—Part 7: Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry
    工业硅化学分析方法 第7部分:磷含量的测定 磷钼蓝分光光度法
    China National Standards
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    GB/T 13298-2015 InspeCtion methods of microstructure for metals
    金属显微组织检验方法
    China National Standards
    C

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