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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 29061-2012- English Version of China National Standard
    Performance films for glass in building
    建筑玻璃用功能膜
    GB/T 29416-2012- English Version of China National Standard
    Test method for fire-resistant performance of external wall insulation systems applied to building facades
    建筑外墙外保温系统的防火性能试验方法
    GB/T 29453-2012- English Version of China National Standard
    Specification for equipping and managing of the measuring instrument of energy in coal enterprise
    煤炭企业能源计量器具配备和管理要求
    GB/T 29174-2012- English Version of China National Standard
    Thermal analysis test method for constant-temperature stability of materials
    物质恒温稳定性的热分析试验方法
    GB/T 29026-2012- English Version of China National Standard
    Spring loaded safety valve for cryogenic service
    低温介质用弹簧直接载荷式安全阀
    GB/T 29029-2012- English Version of China National Standard
    Large-scale saline ice making installation
    大型盐水制冰机组
    GB/T 27412-2012- English Version of China National Standard
    Detection of laboratory bias using single test result from check standard
    基于核查样品单次测量结果的实验室偏倚检出
    GB/T 28945-2012- English Version of China National Standard
    Portable braking performance tester for vehicles
    便携式制动性能测试仪
    GB/T 4596-2012- English Version of China National Standard
    E-cores for three-phase transformers for use in electronic equipment
    电子设备用三相变压器E形铁心
    GB/T 6587-2012- English Version of China National Standard
    General specification for electronic measuring instruments
    电子测量仪器通用规范
    GB/T 4324.22-2012- English Version of China National Standard
    Methods for chemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第22部分:锰量的测定 电感耦合等离子体原子发射光谱法
    GB/T 4103.1-2012- English Version of China National Standard
    Methods for chemical analysis of lead and lead alloys - Part 1: Determination of tin content
    铅及铅合金化学分析方法 第1部分:锡量的测定
    GB/T 4324.20-2012- English Version of China National Standard
    Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第20部分:钒量的测定 电感耦合等离子体原子发射光谱法
    GB/T 9633-2012- English Version of China National Standard
    Measuring methods for properties of gyromagnetic materials intended for application at microwave frequencies
    微波频率应用的旋磁材料性能测量方法
    GB/T 9414.3-2012- English Version of China National Standard
    Maintainability of equipment - Part 3: Verification and collection, analysis and presentation of data
    维修性 第3部分:验证和数据的收集、分析与表示
    GB/T 9414.2-2012- English Version of China National Standard
    Maintainability of equipment - Part 2: Maintainability requirements and studies during the design and development phase
    维修性 第2部分:设计和开发阶段维修性要求与研究
    GB/T 9317-2012- English Version of China National Standard
    General specification for pulse signal generator
    脉冲信号发生器通用规范
    GB/T 1112-2012- English Version of China National Standard
    Slot drills
    键槽铣刀
    GB/T 10001.1-2012- English Version of China National Standard
    Public information graphical symbols - Part 1: General symbols
    公共信息图形符号 第1部分:通用符号
    GB/T 24438.2-2012- English Version of China National Standard
    Natural disaster information statistics - Part 2:Extended indicators
    自然灾害灾情统计 第2部分:扩展指标
    GB/T 29040-2012- English Version of China National Standard
    Test methods of rolling resistance for motor vehicle tyres - Single point test and correlation of measurement results
    汽车轮胎滚动阻力试验方法 单点试验和测量结果的相关性
    GB/T 29041-2012- English Version of China National Standard
    Road wear testing methods for motor vehicle tyres
    汽车轮胎道路磨耗试验方法
    GB/T 29003-2012- English Version of China National Standard
    Head-feed combine harvester - Evaluation index and measurement methods for fuel consumption
    半喂入联合收割机 燃油消耗量指标及测量方法
    GB/T 28946-2012- English Version of China National Standard
    Mobile motorcycle safety technology inspection lane
    移动式摩托车安全技术检测线
    GB/T 29367-2012- English Version of China National Standard
    Determination of dust in cotton processing enterprises
    轧花企业粉尘检测方法
    GB/T 29044-2012- English Version of China National Standard
    Water quality for heating and air conditioning systems
    采暖空调系统水质
    GB/T 29048-2012- English Version of China National Standard
    Operating forces - Test method - Windows
    窗的启闭力试验方法
    GB/T 29035-2012- English Version of China National Standard
    Test method for physical-mechanical performance of flexible graphite ring
    柔性石墨填料环试验方法
    GB/T 29457-2012- English Version of China National Standard
    Grade of the heat wave
    高温热浪等级
    GB/T 29001.2-2012- English Version of China National Standard
    Numerical control system of machine tool - Protocol specifications for NCUC-Bus fieldbus - Part 2:Physical layer
    机床数控系统 NCUC-Bus现场总线协议规范 第2部分:物理层
    GB/T 4436-2012- English Version of China National Standard
    Wrought aluminum and aluminum alloy tubes - Dimensions and deviations
    铝及铝合金管材外形尺寸及允许偏差
    GB 10235-2012- English Version of China National Standard
    Hazard reducing device for arc welding power source
    弧焊电源 防触电装置
    GB/T 29001.4-2012- English Version of China National Standard
    Numerical control system of machine tool - Protocol specifications for NCUC-Bus fieldbus - Part 4:Application layer
    机床数控系统 NCUC-Bus现场总线协议规范 第4部分:应用层
    GB/T 29091-2012- English Version of China National Standard
    Copper and copper alloy designation and code system
    铜及铜合金牌号和代号表示方法
    GB/T 29024.3-2012- English Version of China National Standard
    Determination of particle size distribution - Single particle light interaction methods - Part 3: Light extinction liquid-borne particle counter
    粒度分析 单颗粒的光学测量方法:第3部分:液体颗粒计数器光阻法
    GB/T 4324.7-2012- English Version of China National Standard
    Methods for chemical analysis of tungsten - Part 7: Determination of cobalt content - Inductively coupled plasma atomic emission spectrometry
    钨化学分析方法 第7部分:钴量的测定 电感耦合等离子体原子发射光谱法
    GB/T 12544-2012- English Version of China National Standard
    Measurement of maximum speed of motor vehicles
    汽车最高车速试验方法
    GB/T 18978.300-2012- English Version of China National Standard
    Ergonomics of human-system interaction - Part 300: Introduction to electronic visual display requirements
    人-系统交互工效学 第300部分:电子视觉显示要求概述
    YD/T 2402.2-2012- English Version of China Telecommunication Standard
    Technical requirements for access network 10-Gigabit-capable passive optical networks (XG-PON). Part 2: Physical media dependent (PMD) layer requirements
    接入网技术要求 10gbit/s无源光网络(xg-pon) 第2部分:物理层要求
    YD/T 2402.3-2012- English Version of China Telecommunication Standard
    Technical requirements for access network 10-Gigabit-cpable passive optical networks (XG-PON). Part 3: XGTC layer requirements
    接入网技术要求 10gbit/s无源光网络(xg-pon) 第3部分:xgtc层要求?
    YD/T 2402.1-2012- English Version of China Telecommunication Standard
    Technical requirements for access network 10-Gigabit-capable passive optical networks (XG-PON). Part 1: General requirements
    接入网技术要求 10gbit/s无源光网络(xg-pon) 第1部分:总体要求
    GB 29211-2012- English Version of China National Standard
    National Food Safety Standard - Food Additive - Ferrous Sulfate
    食品安全国家标准 食品添加剂 硫酸亚铁
    GB 10287-2012- English Version of China National Standard
    National Food Safety Standard-Rosin glycerides and hydrogenated rosin glycerides
    食品安全国家标准 食品添加剂 松香甘油酯和氢化松香甘油酯
    GB 29206-2012- English Version of China National Standard
    National Food Safety Standard - Food Additive - Ammonium Sulfate
    食品安全国家标准 食品添加剂 硫酸铵
    GB 29210-2012- English Version of China National Standard
    National Food Safety Standard - Food Additive - Copper Sulfate
    食品安全国家标准 食品添加剂 硫酸铜
    GB 29207-2012- English Version of China National Standard
    National Food Safety Standard - Food Additive - Magnesium Sulfate
    食品安全国家标准 食品添加剂 硫酸镁
    GB 29208-2012- English Version of China National Standard
    National Food Safety Standard - Food Additive - Manganese Sulfate
    食品安全国家标准 食品添加剂 硫酸锰
    GB 29209-2012- English Version of China National Standard
    National Food Safety Standard - Food Additive - Sodium Sulfate
    食品安全国家标准 食品添加剂 硫酸钠
    GB 29205-2012- English Version of China National Standard
    National Food Safety Standard - Food Additive - Sulfuric Acid
    食品安全国家标准 食品添加剂 硫酸
    GB 29223-2012- English Version of China National Standard
    National Food Safety Standard - Food Additive - Dehydroacetic Acid
    食品安全国家标准 食品添加剂 脱氢乙酸

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