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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 29910.2-2013- English Version of China National Standard
    Industrial communication networks―Fieldbus specifications―Type 20 HART specification―Part 2: HART wired network data link layer service definition and protocol specification
    工业通信网络 现场总线规范 类型20:HART规范 第2部分:HART有线网络数据链路层服务定义和协议规范
    GB/T 30082-2013- English Version of China National Standard
    Copper,lead and zinc sulfide concentrates―Determination of mass of contained metal in a lot
    硫化铜、硫化铅和硫化锌精矿 批料中金属质量的测定
    GB/T 30040.2-2013- English Version of China National Standard
    Leak detection systems―Part 2:Pressure and vacuum systems
    双层罐渗漏检测系统 第2部分:压力和真空系统
    GB/T 30123-2013- English Version of China National Standard
    Busbar trunking systems (air insulation busbar) for wind power generation
    风力发电导电轨(空气型母线槽)
    GB/Z 22720.2-2013- English Version of China National Standard
    Rotating electrical machines―Qualification and acceptance tests for partial discharge resistant electrical insulation systems (Type II) used in rotating electrical machines fed from voltage converters
    旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构(Ⅱ型)的鉴别和认可试验
    GB/T 30149-2013- English Version of China National Standard
    Grid common model description specification
    电网通用模型描述规范
    GB/T 30177.1-2013- English Version of China National Standard
    Methods of perfomance testing for filters―Part 1:Press filter
    过滤机性能测试方法 第1部分:加压过滤机
    GB/T 12726.4-2013- English Version of China National Standard
    Nuclear power plants―Instrumentation important to safety―Radiation monitoring for accident and post-accident conditions―Part 4: Equipment for continuous in-line or on-line monitoring of radioactivity in process streams
    核电厂安全重要仪表 事故及事故后辐射监测 第4部分:工艺流管内或管旁放射性连续监测设备
    GB 30079.2-2013- English Version of China National Standard
    Safety specification for aluminium and aluminium alloys plates,sheets,strips and foils production―Part 2: Hot rolling
    铝及铝合金板、带、箔安全生产规范 第2部分:热轧
    GB/T 2001-2013- English Version of China National Standard
    Coke-Determination of proximate analysis
    焦炭工业分析测定方法
    GB/T 20871.61-2013- English Version of China National Standard
    Organic light emitting diode (OLED) displays - Part 61: Measuring methods of optical and electro-optical parameters
    有机发光二极管显示器 第61部分:光学和光电参数测试方法
    GB/T 30104.202-2013- English Version of China National Standard
    Digital addressable lighting interface―Part 202: Particular requirements for control gear―Self-contained emergency lighting (device type 1)
    数字可寻址照明接口 第202部分:控制装置的特殊要求 自容式应急照明 (设备类型1)
    GB/T 30109-2013- English Version of China National Standard
    AC loss measurements―Total AC loss measurement of round superconducting wires exposed to a transverse alternating magnetic field at liquid helium temperature by a pickup coil method
    交流损耗测量 液氦温度下横向交变磁场中圆形截面超导线总交流损耗的探测线圈测量法
    GB/T 30096-2013- English Version of China National Standard
    Major letter symbols for laboratory instrument and equipment
    实验室仪器和设备常用文字符号
    GB/T 30104.205-2013- English Version of China National Standard
    Digital addressable lighting interface―Part 205: Particular requirements for control gear―Supply voltage controller for incandescent lamps (device type 4)
    数字可寻址照明接口 第205部分:控制装置的特殊要求 白炽灯电源电压控制器(设备类型4)
    GB/T 30092-2013- English Version of China National Standard
    Metal bellows compensator used in high voltage combined electrical appliance
    高压组合电器用金属波纹管补偿器
    GB/T 30137-2013- English Version of China National Standard
    Power quality—Voltage dips and short interruptions
    电能质量 电压暂降与短时中断
    GB/T 30155-2013- English Version of China National Standard
    Technical guide for smart substation
    智能变电站技术导则
    GB/T 30151-2013- English Version of China National Standard
    Characterization of the spectrum background in HPGe gamma-ray spectrometry
    高纯锗γ谱仪本底谱的特性
    GB/T 30167.1-2013- English Version of China National Standard
    Textile machinery—Weaving machine temples—Part 1: Temple cylinders
    纺织机械 织机边撑 第1部分:边撑刺轴
    GB/T 30136-2013- English Version of China National Standard
    Guide for collecting and processing of consumer products safety risk information
    消费品质量安全风险信息采集和处理指南
    GB/T 30140-2013- English Version of China National Standard
    Measuring method for the shielding effectiveness of magnetic material in low frequency alternating magnetic field
    磁性材料在低频磁场中屏蔽效能的测量方法
    GB/T 30124-2013- English Version of China National Standard
    Bamboo-charcoal polyester drawn textured yarn
    竹炭涤纶低弹丝
    GB/T 30130-2013- English Version of China National Standard
    Offset paper
    胶版印刷纸
    GB/T 30128-2013- English Version of China National Standard
    Textiles—Testing and evaluation for negative-ion concentration
    纺织品 负离子发生量的检测和评价
    GB/T 2900.10-2013- English Version of China National Standard
    Electrotechnical terminology―Electric cables
    电工术语 电缆
    GB/T 30125-2013- English Version of China National Standard
    Bamboo-charcoal polyester staple fiber
    竹炭涤纶短纤维
    GB/T 7660.3-2013- English Version of China National Standard
    Reflecting prisms―Part 3: Optical parallelism and test method
    反射棱镜 第3部分:光学平行度及其检验方法
    GB/T 4757-2013- English Version of China National Standard
    Methods for the batch flotation testing of fine coal
    煤粉(泥)实验室单元浮选试验方法
    GB/T 3648-2013- English Version of China National Standard
    Ferrotungsten
    钨铁
    GB 12476.1-2013- English Version of China National Standard
    Electrical apparatus for use in the presence of combustible dust―Part 1: General requirements
    可燃性粉尘环境用电气设备 第1部分:通用要求
    GB/T 13971-2013- English Version of China National Standard
    Specification of ultraviolet gas analyzers
    紫外线气体分析器技术条件
    GB/T 30101-2013- English Version of China National Standard
    Polyvinyl alcohol water-soluble staple fiber
    聚乙烯醇水溶短纤维
    GB/T 30104.210-2013- English Version of China National Standard
    Digital addressable lighting interface―Part 210: Particular requirements for control gears―Sequencer (Device Type 9)
    数字可寻址照明接口 第210部分:控制装置的特殊要求 程序装置(设备类型9)
    GB/T 30093-2013- English Version of China National Standard
    Reliability technique review procedure for automation control system
    自动化控制系统可靠性技术评审程序
    GB/T 30054-2013- English Version of China National Standard
    Isoquinoline
    异喹啉
    GB/T 30050-2013- English Version of China National Standard
    Classification of coal-body structure
    煤体结构分类
    GB/T 2679.12-2013- English Version of China National Standard
    Paper and board―Qualitative analysis of mineral filler and mineral coating―Chemical method
    纸和纸板 无机填料和无机涂料的定性分析 化学法
    GB/T 3260.10-2013- English Version of China National Standard
    Methods for chemical analysis of tin―Part 10:Determination of cadmium content―Flame atomic absorption spectrometric method
    锡化学分析方法 第10部分:镉量的测定 火焰原子吸收光谱法
    GB/T 30121-2013- English Version of China National Standard
    Industrial platinum resistance thermometers and platinum temperature sensors
    工业铂热电阻及铂感温元件
    GB/T 30129-2013- English Version of China National Standard
    Base paper of wallpaper
    壁纸原纸
    GB/T 30176-2013- English Version of China National Standard
    Filter for liquid filtration—Performance measurement methods
    液体过滤用过滤器 性能测试方法
    GB/T 30135-2013- English Version of China National Standard
    Description specification on the risk information of consumer products safety
    消费品质量安全风险信息描述规范
    GB/T 30112-2013- English Version of China National Standard
    The lunar coordinate system
    月球空间坐标系
    GB/T 4062-2013- English Version of China National Standard
    Antimony trioxide
    三氧化二锑
    GB/T 787-2013- English Version of China National Standard
    Machinical dimensions of receiving tubes
    收讯放大管机械尺寸
    GB/T 1094.12-2013- English Version of China National Standard
    Power transformers―Part 12: Loading guide for dry-type power transformers
    电力变压器 第12部分:干式电力变压器负载导则
    GB 30078-2013- English Version of China National Standard
    Safety specification for wrought aluminum and aluminum alloy ingots production
    变形铝及铝合金铸锭安全生产规范
    GB/T 30052-2013- English Version of China National Standard
    Life cycle assessment specification on steel products(Product category rules)
    钢铁产品制造生命周期评价技术规范(产品种类规则)
    GB/T 30094-2013- English Version of China National Standard
    Technical specification for industrial Ethernet switchs
    工业以太网交换机技术规范

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