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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 "GB" GB Standards List:
  • GB/T 29287-2012- English Version of China National Standard
    Pulps - Laboratory beating - PFI mill method
    纸浆 实验室打浆 PFI磨法
    GB/T 28958-2012- English Version of China National Standard
    Test methods of low temperature performance for passenger car
    乘用车低温性能试验方法
    GB/T 29420-2012- English Version of China National Standard
    Nd-doped vanadate laser crystal devices
    掺钕钒酸盐激光单晶元件
    GB/T 29434-2012- English Version of China National Standard
    Aluminum alloy ingots for high strength and toughness castings with heat resisting
    耐热高强韧铸件用铝合金锭
    GB/T 28999-2012- English Version of China National Standard
    Multilaminar decorative veneer
    重组装饰单板
    GB/T 29251-2012- English Version of China National Standard
    Vacuum ovens
    真空干燥箱
    GB/T 29230.1-2012- English Version of China National Standard
    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
    塑料光纤系统用光-电-光双向波长转换器 第1部分:百兆以太网650nm与1550nm/1310nm/850nm波长转换器
    GB/T 29426-2012- English Version of China National Standard
    Glory home service
    光荣院服务规范
    GB/T 28975-2012- English Version of China National Standard
    Detection and identification of Lettuce mosaic virus - Nanoparticles-enlarged in colloidal gold immunochromatographic assay
    莴苣花叶病毒检疫鉴定方法 纳米颗粒增敏胶体金免疫层析法
    GB/T 29228-2012- English Version of China National Standard
    Technical requirements for public telecommunication network equipments security - Calling party number information
    公用电信网设备安全技术要求 主叫用户号码信息
    GB/T 28968-2012- English Version of China National Standard
    Electronic toll collection - Technical requirement for facilities of the lane system
    电子收费 车道配套设施技术要求
    GB/T 28978-2012- English Version of China National Standard
    Detection and identification of Clavibacter michiganensis subsp. sepedonicus
    马铃薯环腐病菌检疫鉴定方法
    GB/T 8151.19-2012- English Version of China National Standard
    Methods for chemical analysis of zinc sulfide concentrates - Part 19:Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
    锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    GB/T 6890-2012- English Version of China National Standard
    Zinc powder
    锌粉
    GB/T 3900-2012- English Version of China National Standard
    Tyre valve series
    轮胎气门嘴系列
    GB/T 4324.17-2012- English Version of China National Standard
    Methods for chemical analysis of tungsten - Part 17: Determination of sodium content - Flame atomic absorption spectrometry
    钨化学分析方法 第17部分:钠量的测定 火焰原子吸收光谱法
    GB/T 8151.6-2012- English Version of China National Standard
    Methods for chemical analysis of zinc concentrates - Part 6: Determination of copper content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第6部分:铜量的测定 火焰原子吸收光谱法
    GB/T 3884.7-2012- English Version of China National Standard
    Methods for chemical analysis of copper concentrates - Part 7: Determination of lead content - Na2EDTA titration method
    铜精矿化学分析方法 第7部分:铅量的测定 Na2EDTA滴定法
    GB/T 7378-2012- English Version of China National Standard
    Surface active agents - Determination of alkalinity - Titrimetric method
    表面活性剂 碱度的测定 滴定法
    GB/T 6791-2012- English Version of China National Standard
    Road vehicles - Spark-plugs and their cylinder head housing - Basic characteristics and dimensions
    道路车辆 火花塞及其气缸盖安装孔 基本特征及尺寸
    GB/T 4103.9-2012- English Version of China National Standard
    Methods for chemical analysis of lead and lead alloys - Part 9: Determination of calcium content
    铅及铅合金化学分析方法 第9部分:钙量的测定
    GB/T 4324.10-2012- English Version of China National Standard
    Methods for chemical analysis of tungsten - Part 10: Determination of copper content - Flame atomic absorption spectrometry
    钨化学分析方法 第10部分:铜量的测定 火焰原子吸收光谱法
    GB/T 4324.11-2012- English Version of China National Standard
    Methods for chemical analysis of tungsten - Part 11: Determination of aluminum content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第11部分:铝量的测定 电感耦合等离子体原子发射光谱法
    GB/T 4324.5-2012- English Version of China National Standard
    Methods for chemical analysis of tungsten - Part 5: Determination of arsenic content - Hydrogenate atomic absorption spectrometry
    钨化学分析方法 第5部分:砷量的测定 氢化物原子吸收光谱法
    GB/T 4180-2012- English Version of China National Standard
    Permanent magnetic material of rare earth cobalt
    稀土钴永磁材料
    GB/T 3884.5-2012- English Version of China National Standard
    Methods for chemical analysis of copper concentrates - Part 5: Determination of fluoride content - Ion selective electrode method
    铜精矿化学分析方法 第5部分:氟量的测定 离子选择电极法
    GB/T 6440-2012- English Version of China National Standard
    Raw goat skin
    山羊板皮
    GB/T 8151.14-2012- English Version of China National Standard
    Methods for chemical analysis of zinc concentrates - Part 14: Determination of nickel content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第14部分:镍量的测定 火焰原子吸收光谱法
    GB 18614-2012- English Version of China National Standard
    Fire extinguishing agent heptafluoropropane(HFC227ea)
    七氟丙烷(HFC227ea)灭火剂
    GB 29385-2012- English Version of China National Standard
    Pyrimethanil technical material
    嘧霉胺原药
    GB/T 10893.1-2012- English Version of China National Standard
    Compressed air dryers - Part 1:Specifications and testing
    压缩空气干燥器 第1部分:规范与试验
    GB/T 11026.2-2012- English Version of China National Standard
    Electrical insulating materials - Thermal endurance properties - Part 2: Choice of test criteria
    电气绝缘材料 耐热性 第2部分:试验判断标准的选择
    GB 4943.23-2012- English Version of China National Standard
    Information technology equipment - Safety - Part 23: Large data storage equipment
    信息技术设备 安全 第23部分:大型数据存储设备
    GB 21347-2012- English Version of China National Standard
    The norm of energy consumption per unit products of magnesium metallurgical enterprise
    镁冶炼企业单位产品能源消耗限额
    GB 29436.1-2012- English Version of China National Standard
    The norm of energy consumption per unit product of methanol - Part 1: Coal to methanol
    甲醇单位产品能源消耗限额 第1部分:煤制甲醇
    GB/T 11153-2012- English Version of China National Standard
    Test methods of laser power meter in lower-range
    激光小功率计性能检测方法
    GB 29446-2012- English Version of China National Standard
    The norm of the power consumption per unit product of coal washing
    选煤电力消耗限额
    GB 29413-2012- English Version of China National Standard
    The norm of energy consumption per unit products of germanium
    锗单位产品能源消耗限额
    GB 12668.3-2012- English Version of China National Standard
    Adjustable speed electrical power drive systems - Part 3: EMC requirements and specific test methods
    调速电气传动系统 第3部分 :电磁兼容性要求及其特定的试验方法
    GB/T 16666-2012- English Version of China National Standard
    Monitoring and testing for energy saving of motor-pump liquid transport system
    泵类液体输送系统节能监测
    GB/T 17256-2012- English Version of China National Standard
    Medical and functional classification of cycling and archery for disabled athletes
    残疾人自行车和射箭运动员医学和功能分级
    GB/T 19382.1-2012- English Version of China National Standard
    Textile machinery and accessories - Cylindrical sliver cans - Part 1: Main dimensions
    纺织机械与附件 圆柱形条筒 第1部分:主要尺寸
    GB/T 15637-2012- English Version of China National Standard
    General specification for calibrator of digital multimeter
    数字多用表校准仪通用规范
    GB/T 18795-2012- English Version of China National Standard
    Technology requirement for making standard samples of tea
    茶叶标准样品制备技术条件
    GB/T 18602-2012- English Version of China National Standard
    Rock pyrolysis analysis
    岩石热解分析
    GB/T 15370.1-2012- English Version of China National Standard
    General requirement of agricultural tractors - Part 1: Under 50 kW wheeled tractors
    农业拖拉机 通用技术条件 第1部分:50kW以下轮式拖拉机
    GB/T 15120.2-2012- English Version of China National Standard
    Identification cards - Recording technique - Part 2: Magnetic stripe-Low coercivity
    识别卡 记录技术 第2部分:磁条-低矫顽力
    GB/T 17933-2012- English Version of China National Standard
    Electronic publication - Terms
    电子出版物 术语
    GB/T 19317.2-2012- English Version of China National Standard
    Small craft - Seacocks and through-hull fittings - Part 2: Non-metallic
    小艇 通海旋塞及贯穿艇体的附件 第2部分:非金属件
    GB/T 15852.2-2012- English Version of China National Standard
    Information technology - Security techniques - Message Authentication Codes(MACs) - Part 2:Mechanisms using a dedicated hash-function
    信息技术 安全技术 消息鉴别码 第2部分:采用专用杂凑函数的机制

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