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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 32177-2015- English Version of China National Standard
    Determination of boron oxide in refractory materials
    耐火材料中B2O3的测定
    GB/T 32237-2015- English Version of China National Standard
    Spray dryer for the extract of traditional chinese medicine
    中药浸膏喷雾干燥器
    GB/T 32255-2015- English Version of China National Standard
    General martensitic stainless steel and alloy steel castings suitable for high temperature and high pressure service
    高温承压马氏体不锈钢和合金钢通用铸件
    GB/T 32213-2015- English Version of China National Standard
    Information security technology—Public key infrastructure—Specifications for remote password authentication and key establishment
    信息安全技术 公钥基础设施 远程口令鉴别与密钥建立规范
    GB/T 32214.2-2015- English Version of China National Standard
    Information technology—Generic applications of ASN.1—Part 2: Fast web services
    信息技术 ASN.1的一般应用 第2部分:快速Web服务
    GB/T 6892-2015- English Version of China National Standard
    Wrought aluminium and aluminium alloys extruded profiles for general engineering
    一般工业用铝及铝合金挤压型材
    GB/T 17006.11-2015- English Version of China National Standard
    Evaluation and routine testing in medical imaging departments—Part 2-6: Constancy tests—Imaging performance of computed tomography X-ray equipment
    医用成像部门的评价及例行试验 第2-6部分:X射线计算机体层摄影设备成像性能稳定性试验
    GB/T 17213.1-2015- English Version of China National Standard
    Industrial-process control valves—Part 1: Control valve terminology and general considerations
    工业过程控制阀 第1部分:控制阀术语和总则
    GB/T 14232.2-2015- English Version of China National Standard
    Plastics collapsible containers for human blood and blood components—Part 2: Blood bag systems with integrated features
    人体血液及血液成分袋式塑料容器 第2部分:用于标签和使用说明书的图形符号
    GB/T 17213.16-2015- English Version of China National Standard
    Industrial-process control valves—Part 8-4: Noise considerations—Prediction of noise generated by hydrodynamic flow
    工业过程控制阀 第8-4部分:噪声的考虑 液动流流经控制阀产生的噪声预测方法
    GB/T 22270.4-2015- English Version of China National Standard
    Industrial automation systems and integration—Service interface for testing applications—Part 4: Device capability profile template
    工业自动化系统与集成 测试应用的服务接口 第4部分:设备能力专规模板
    GB/T 32239-2015- English Version of China National Standard
    Chinese medicine pill making machine
    中药制丸机
    GB/T 32234.7-2015- English Version of China National Standard
    Personal flotation devices—Part 7: Materials and components—Safety requirements and test methods
    个人浮力设备 第7部分:材料和部件 安全要求和试验方法
    GB/T 32253-2015- English Version of China National Standard
    Precision hot forging of straight bevel gear—Structural design specification
    直齿锥齿轮精密热锻件 结构设计规范
    GB/T 32225-2015- English Version of China National Standard
    Technical specification of evaluation for agricultural science and technology achievements
    农业科技成果评价技术规范
    GB/T 32217-2015- English Version of China National Standard
    Hydraulic fluid power—Sealing devices—Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications
    液压传动 密封装置 评定液压往复运动密封件性能的试验方法
    GB/T 32181-2015- English Version of China National Standard
    Aluminium alloy welding wires for railway application
    轨道交通焊接用铝合金线材
    GB/T 9019-2015- English Version of China National Standard
    Nominal diameter for pressure vessels
    压力容器公称直径
    GB/T 70.4-2015- English Version of China National Standard
    Hexagon socket button head screws with collar
    内六角平圆头凸缘螺钉
    GB/T 5276-2015- English Version of China National Standard
    Fasteners—Bolts, screws, studs and nuts—Symbols and descriptions of dimensions
    紧固件 螺栓、螺钉、螺柱及螺母 尺寸代号和标注
    GB/T 7963-2015- English Version of China National Standard
    Sintered metal materials, excluding hardmetals—Tensile test pieces
    烧结金属材料(不包括硬质合金) 拉伸试样
    GB 16174.2-2015- English Version of China National Standard
    Implants for surgery—Active implantable medical devices—Part 2: Cardiac pacemakers
    手术植入物 有源植入式医疗器械 第2部分:心脏起搏器
    GB/T 16263.4-2015- English Version of China National Standard
    Information technology—ASN.1 encoding rules—Part 4: XML Encoding Rules(XER)
    信息技术 ASN.1编码规则 第4部分:XML编码规则(XER)
    GB/T 17186.1-2015- English Version of China National Standard
    Calculation methods for the pipe flange joints—Part 1: Calculation method satisfies both strength and rigidity requirements
    管法兰连接计算方法 第1部分:基于强度和刚度的计算方法
    GB/T 32267-2015- English Version of China National Standard
    Terminology of performance testing for analytical instrument
    分析仪器性能测定术语
    GB/T 32265.1-2015- English Version of China National Standard
    Ease of operation of everyday products—Part 1:Design requirements for context of use and user characteristics
    日用产品的易操作性 第1部分:针对使用情境和用户特征的设计要求
    GB/T 26332.3-2015- English Version of China National Standard
    Optics and photonics—Optical coatings—Part 3: Environmental durability
    光学和光子学 光学薄膜 第3部分:环境适应性
    GB/T 2998-2015- English Version of China National Standard
    Test method for bulk density and true porosity of shaped insulating refractory products
    定形隔热耐火制品体积密度和真气孔率试验方法
    GB/T 32289-2015- English Version of China National Standard
    Quality carbon structure steels and alloy structure steels for large forgings
    大型锻件用优质碳素结构钢和合金结构钢
    GB/T 1149.16-2015- English Version of China National Standard
    Internal combustion engines—Piston rings—Part 16: Expander/segment oil-control rings
    内燃机 活塞环 第16部分:钢带组合油环
    GB/T 16263.5-2015- English Version of China National Standard
    Information technology—ASN.1 Encoding rules—Part 5: Mapping W3C XML schema definitions into ASN.1
    信息技术 ASN.1编码规则 第5部分:W3C XML模式定义到ASN.1的映射
    GB/T 14521-2015- English Version of China National Standard
    Terms of continuous handling equipment
    连续搬运机械 术语
    GB/T 17213.4-2015- English Version of China National Standard
    Industrial-process control valves—Part 4: Inspection and routine testing
    工业过程控制阀 第4部分:检验和例行试验
    GB/T 18987-2015- English Version of China National Standard
    Radiotherapy equipment—Coordinates, movements and scales
    放射治疗设备 坐标、运动与刻度
    GB/T 20818.1-2015- English Version of China National Standard
    Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 1: Measuring equipment with analogue and digital output
    工业过程测量和控制 过程设备目录中的数据结构和元素 第1部分:带模拟量和数字量输出的测量设备
    GB/T 32190-2015- English Version of China National Standard
    Standard practice for using flame photometric detectors in gas chromatography
    气相色谱用火焰光度检测器测试方法
    GB/T 32143-2015- English Version of China National Standard
    Safety and environmental protection requirements for digital projection screens
    数字放映银幕的安全及环保要求
    GB/T 32216-2015- English Version of China National Standard
    Hydraulic fluid power—Test method for the proportional/servo controlled hydraulic cylinder
    液压传动 比例/伺服控制液压缸的试验方法
    GB/T 32282-2015- English Version of China National Standard
    Test method for disoclation density of GaN single crystal—Cathodoluminescence spectroscopy
    氮化镓单晶位错密度的测量 阴极荧光显微镜法
    GB/T 3429-2015- English Version of China National Standard
    Wire rods for welding
    焊接用钢盘条
    GB/T 7734-2015- English Version of China National Standard
    Method for ultrasonic testing of clad steel plates
    复合钢板超声检测方法
    GB/T 1859.2-2015- English Version of China National Standard
    Reciprocating internal combustion engines—Measurement of sound power level using sound pressure—Part 2: Survey method
    往复式内燃机 声压法声功率级的测定 第2部分:简易法
    GB/T 14989-2015- English Version of China National Standard
    Iron-cobalt-vanadium permanent-magnet alloys
    铁钴钒永磁合金
    GB/T 32240-2015- English Version of China National Standard
    Automatic milking installations—Requirements and testing
    自动挤奶设备 要求及测试方法
    GB/T 32193-2015- English Version of China National Standard
    Standard practice for testing flame ionization detectors used in gas or supercritical fluid chromatography
    气相色谱/超临界流体色谱用火焰离子化检测器测试方法
    GB/T 32210-2015- English Version of China National Standard
    Technical requirements and test methods for portable gas chromatography-mass spectrometer
    便携式气相色谱-质谱联用仪技术要求及试验方法
    GB/T 32146.1-2015- English Version of China National Standard
    Technical requirement of design and construction for inspection and testing laboratory—Part 1: General specification
    检验检测实验室设计与建设技术要求 第1部分:通用要求
    GB/T 32146.2-2015- English Version of China National Standard
    Technical requirements of design and construction for inspection and testing laboratory—Part 2: Electrical laboratory
    检验检测实验室设计与建设技术要求 第2部分:电气实验室
    GB/T 32187-2015- English Version of China National Standard
    General specification for chemical agent alarm
    化学毒剂报警器通用技术条件
    GB/T 32166.2-2015- English Version of China National Standard
    Personal protective equipment—Eye and face protection—Occupational eye and face protectors—Part 2: Test methods
    个体防护装备 眼面部防护 职业眼面部防护具 第2部分:测量方法

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