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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 33488.4-2017- English Version of China National Standard
    Test method of pressure equipments of thermoplastics welded for chemicals—Part 4:Ultrasonic examination
    化工用塑料焊接制承压设备检验方法 第4部分:超声检测
    GB/T 33485-2017- English Version of China National Standard
    Large yachts—Diesel engines for main propulsion and essential auxiliaries—Safety requirements
    大型游艇 主辅柴油机 安全要求
    GB/T 33513-2017- English Version of China National Standard
    Belt drives—Pulleys and V-ribbed belts for the automotive industry—PK profile :Dimensions
    带传动 汽车多楔带与带轮 PK型:尺寸
    GB/T 3857-2017- English Version of China National Standard
    Test method for chemical resistance of glass fiber reinforced thermosetting plastics
    玻璃纤维增强热固性塑料耐化学介质性能试验方法
    GB/T 28784.4-2017- English Version of China National Standard
    Mechanical vibration—Measurement of vibration on ships—Part 4: Measurement and evaluation of vibration of the ship propulsion machinery
    机械振动 船舶振动测量 第4部分:船舶推进装置振动的测量和评价
    GB/T 33026-2017- English Version of China National Standard
    High strength steel wire strand for building structures
    建筑结构用高强度钢绞线
    GB/T 33518-2017- English Version of China National Standard
    Remanufacturing—Based on spectral analysis to detect assessment specification shaft parts
    再制造 基于谱分析轴系零部件检测评定规范
    GB/T 33484-2017- English Version of China National Standard
    Test method for shipboard fixed foam fire-fighting systems
    船用固定式泡沫灭火系统试验方法
    GB/T 33486-2017- English Version of China National Standard
    Ships and marine technology—Large yachts—Structural fire protection for FRP yachts
    船舶与海上技术 大型游艇 FRP艇结构防火
    GB/T 33538-2017- English Version of China National Standard
    Basic requirements of tourism facilities in island city and coastal city
    海岛及滨海型城市旅游设施基本要求
    GB/T 21649.2-2017- English Version of China National Standard
    Particle size analysis—Image analysis methods—Part2:Dynamic image analysis methods
    粒度分析 图像分析法 第2部分:动态图像分析法
    GB/T 33523.6-2017- English Version of China National Standard
    Geometrical product Specifications (GPS)—Surface texture: Areal—Part 6: Classification of methods for measuring surface texture
    产品几何技术规范(GPS) 表面结构 区域法 第6部分:表面结构测量方法的分类
    GB/T 33512-2017- English Version of China National Standard
    Textile conveyor belts—Determination of the net length of an endless (spliced) conveyor belt
    织物芯输送带 环形输送带(拼接)净长度的测定
    GB/T 33510-2017- English Version of China National Standard
    Conveyor belts with heat-resistant rubber covers—Heat resistance of covers—Requirements and test methods
    耐热橡胶覆盖层输送带 覆盖层的耐热性 要求和试验方法
    GB/T 1147.2-2017- English Version of China National Standard
    Small and medium power internal combustion engines—Part 2: Test methods
    中小功率内燃机 第2部分:试验方法
    GB/T 33509-2017- English Version of China National Standard
    General specification for mechanical seals
    机械密封通用规范
    GB/T 33533-2017- English Version of China National Standard
    Hot spring service—Basic terminology
    温泉服务 基本术语
    GB/T 1563-2017- English Version of China National Standard
    Taper keys—Cross section dimensions of keyways
    楔键 键槽的剖面尺寸
    GB/T 33521.1-2017- English Version of China National Standard
    Mechannical vibration—Ground-borne noise and vibration arising from rail systems—Part1:General guidance
    机械振动 轨道系统产生的地面诱导结构噪声和地传振动 第1部分:总则
    GB/Z 26958.30-2017- English Version of China National Standard
    Geometrical product specifications (GPS)—Filtration—Part 30: Robust profile filters—Basic concept
    产品几何技术规范(GPS) 滤波 第30部分:稳健轮廓滤波器 基本概念
    GB/T 9239.32-2017- English Version of China National Standard
    Mechanical vibration—Rotor balancing—Part32:Shaft and fitment key convention
    机械振动 转子平衡 第32部分:轴与配合件平衡的键准则
    GB/T 33523.601-2017- English Version of China National Standard
    Geometrical product specifications (GPS)—Surface texture: Areal—Part 601: Nominal characteristics of contact (stylus) instruments
    产品几何技术规范(GPS) 表面结构 区域法 第601部分:接触(触针)式仪器的标称特性
    GB/T 33501-2017- English Version of China National Standard
    Test method for tensile property of C/C composites
    碳/碳复合材料拉伸性能试验方法
    GB/T 33529-2017- English Version of China National Standard
    Terminology of human resources service
    人力资源服务术语
    GB/T 33505-2017- English Version of China National Standard
    Escalator steps and moving walk pallets
    自动扶梯梯级和自动人行道踏板
    GB/T 5223.3-2017- English Version of China National Standard
    Steel bars for the prestressing of concrete
    预应力混凝土用钢棒
    GB/T 33487-2017- English Version of China National Standard
    Ships and marine technology—Ship launching air bags
    船舶与海上技术 船舶下水用气囊
    GB/T 23506-2017- English Version of China National Standard
    The gas-fuel power set for oil pruduction drilling site
    石油采油井场燃气动力机组
    GB/T 33537.2-2017- English Version of China National Standard
    Industrial communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 2: Application layer protocol specification
    工业通信网络 现场总线规范 类型23:CC-Link IE规范 第2部分:应用层协议规范
    GB/T 33524.1-2017- English Version of China National Standard
    Modular taper interface with ball track system—Part 1: Dimensions and designation of shanks
    带有钢球拉紧系统的模块圆锥接口 第1部分:柄部尺寸和标记
    GB/T 12459-2017- English Version of China National Standard
    Steel buttwelding pipe fittings—Types and parameter
    钢制对焊管件 类型与参数
    GB/T 1132-2017- English Version of China National Standard
    Machine chucking reamers with cylindrical shanks and Morse taper shanks
    直柄和莫氏锥柄机用铰刀
    GB/T 1171-2017- English Version of China National Standard
    Classical V-belt for general drive
    一般传动用普通V带
    GB/T 33511-2017- English Version of China National Standard
    Mechanical vibration—Evaluation of measurement results from dynamic tests and investigation on bridges
    机械振动 桥梁动态测试与检测测量结果的评估
    GB/T 33517-2017- English Version of China National Standard
    Electro-hydraulic drum brake—Technical specifications
    电力液压鼓式制动器 技术条件
    GB/T 33537.1-2017- English Version of China National Standard
    Industrial communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 1: Application layer service definition
    工业通信网络 现场总线规范 类型23:CC-Link IE规范 第1部分:应用层服务定义
    GB/T 33537.3-2017- English Version of China National Standard
    Industrial communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 3: CC-Link IE communication profile
    工业通信网络 现场总线规范 类型23:CC-Link IE规范 第3部分:CC-Link IE通信行规
    GB/T 33539-2017- English Version of China National Standard
    Specification for operation of experience diving in ocean
    海洋体验潜水服务规范
    GB/T 33530-2017- English Version of China National Standard
    Specifications for human resource outsourcing service
    人力资源外包服务规范
    GB/T 1147.1-2017- English Version of China National Standard
    Small and medium power internal combustion engines—Part 1: General requirements
    中小功率内燃机 第1部分:通用技术条件
    GB/T 23507.3-2017- English Version of China National Standard
    Criterion for electrical equipment for oil drilling rig—Part 3: The diesel generating set for electric drilling rig
    石油钻机用电气设备规范 第3部分:电动钻机用柴油发电机组
    GB/T 33520-2017- English Version of China National Standard
    Drive shaft T-section tooth
    传动轴T型端面齿
    GB/T 33503-2017- English Version of China National Standard
    Analytical method of the chemical composition in the glass containing lead
    含铅玻璃化学成分分析方法
    GB/T 33498-2017- English Version of China National Standard
    Surface chemical analysis—Characterization of nanostructured materials
    表面化学分析 纳米结构材料表征
    GB/T 9239.14-2017- English Version of China National Standard
    Mechanical vibration—Rotor balancing—Part14:Procedures for assessing balance errors
    机械振动 转子平衡 第14部分:平衡误差的评估规程
    GB/T 33524.2-2017- English Version of China National Standard
    Modular taper interface with ball track system—Part 2: Dimensions and designation of receivers
    带有钢球拉紧系统的模块圆锥接口 第2部分:安装孔尺寸和标记
    GB/T 6394-2017- English Version of China National Standard
    Determination of estimating the average grain size of metal
    金属平均晶粒度测定方法
    GB/T 33522-2017- English Version of China National Standard
    Carburizing bearing steel forgings——Technical specifications
    渗碳轴承钢锻件 技术条件
    GB/T 19346.1-2017- English Version of China National Standard
    Amorphous and nanocrystalline alloys measurement methods—Part 1:AC magnetic properties by the use of ring specimens
    非晶纳米晶合金测试方法 第1部分:环形试样交流磁性能
    GB/T 12443-2017- English Version of China National Standard
    Metallic materials—Torque-controlled fatigue testing
    金属材料 扭矩控制疲劳试验方法

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