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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 16280-2014- English Version of China National Standard
    Line type heat fire detectors
    线型感温火灾探测器
    GB/T 3098.21-2014- English Version of China National Standard
    Mechanical properties of fasteners—Stainless steel tapping screws
    紧固件机械性能 不锈钢自攻螺钉
    GB/T 30830-2014- English Version of China National Standard
    Steel cords for off-the-road(OTR) radial tyre
    工程子午线轮胎用钢帘线
    GB/T 5223-2014- English Version of China National Standard
    Steel wire for prestressing of concrete
    预应力混凝土用钢丝
    GB/T 30850.2-2014- English Version of China National Standard
    Standardized guidelines for e-government―Part 2: Project management
    电子政务标准化指南 第2部分:工程管理
    GB/T 3098.16-2014- English Version of China National Standard
    Mechanical properties of fasteners―Stainless steel set screws
    紧固件机械性能 不锈钢紧定螺钉
    GB/T 30838-2014- English Version of China National Standard
    Requirement on services of contracting carriers
    契约承运人服务质量要求
    GB/T 30844.2-2014- English Version of China National Standard
    Variable-frequency drive of 1kV and below—Part 2:Test methods
    1 kV及以下通用变频调速设备 第2部分:试验方法
    GB/T 30841-2014- English Version of China National Standard
    General requirements for high-voltage shunt capacitor installations
    高压并联电容器装置的通用技术要求
    GB 30814-2014- English Version of China National Standard
    Steel plates of carbon steel and low alloy steel for nuclear power plants
    核电站用碳素钢和低合金钢钢板
    GB/T 30173.2-2014- English Version of China National Standard
    Mechanical vibration and shock―Resilient mounting systems―Part 2: Technical information to be exchanged for the application of vibration isolation associated with railway systems
    机械振动与冲击 弹性安装系统 第2部分:轨道交通系统隔振应用需交换的技术信息
    GB/T 5224-2014- English Version of China National Standard
    Steel strand for prestressed concrete
    预应力混凝土用钢绞线
    GB/T 30806-2014- English Version of China National Standard
    Thermal insulating products for building applications—Determination of dimensional stability under specified temperature and humidity conditions
    建筑用绝热制品 在指定温度湿度条件下尺寸稳定性的测试方法
    GB/T 10322.1-2014- English Version of China National Standard
    Iron ores—Sampling and sample preparation procedures
    铁矿石 取样和制样方法
    GB/T 28784.2-2014- English Version of China National Standard
    Mechanical vibration—Measurement of vibration on ships—Part 2: Measurement of structural vibration
    机械振动 船舶振动测量 第2部分:结构振动测量
    GB/T 30845.1-2014- English Version of China National Standard
    Plugs,socket-outlets and ship couplers for high-voltage shore connection systems―Part 1: General requirements
    高压岸电连接系统(HVSC系统)用插头、插座和船用耦合器 第1部分:通用要求
    GB/T 18858.7-2014- English Version of China National Standard
    Low-voltage switchgear and controlgear-controller-device interfaces (CDIs)―Part 7: CompoNet
    低压开关设备和控制设备 控制器 设备接口(CDIs) 第7部分:CompoNet
    GB/T 30815-2014- English Version of China National Standard
    Surface chemical analysis―Guidelines for preparation and mounting of specimens for analysis
    表面化学分析 分析样品的制备和安装方法指南
    GB/T 3103.4-2014- English Version of China National Standard
    Tolerances for fasteners―Bolt/nut assemblies for service temperatures from -200℃~+700℃
    紧固件公差 -200℃~+700℃使用的螺栓-螺母连接副
    GB/T 6564.1-2014- English Version of China National Standard
    Hexalobular socket head cap thread rolling screws
    内六角花形圆柱头自挤螺钉
    GB/T 6560-2014- English Version of China National Standard
    Cross recessed pan head thread rolling screws
    十字槽盘头自挤螺钉
    GB/T 18431-2014- English Version of China National Standard
    Steam and hot water type lithium bromide absorption water chiller
    蒸汽和热水型溴化锂吸收式冷水机组
    GB/T 19638.1-2014- English Version of China National Standard
    Lead-acid batteries for stationary valve-regulated―Part 1: Technical requirements
    固定型阀控式铅酸蓄电池 第1部分:技术条件
    GB/T 24242.4-2014- English Version of China National Standard
    Non-alloy steel wire rods for conversion to wire―Part 4: Specific requirements for wire rod for special applications
    制丝用非合金钢盘条 第4部分:特殊用途盘条
    GB/T 30836-2014- English Version of China National Standard
    Lithium titanium oxide and its carbon composite anode materials for lithium ion battery
    锂离子电池用钛酸锂及其炭复合负极材料
    GB/T 30802-2014- English Version of China National Standard
    Thermal insulating products for building applications—Determination of behaviour under point load
    建筑用绝热制品 点载荷性能的测定
    GB 1985-2014- English Version of China National Standard
    High-voltage alternating-current disconnectors and earthing switches
    高压交流隔离开关和接地开关
    GB/T 10322.4-2014- English Version of China National Standard
    Iron ores―Experimental methods for checking the bias of sampling
    铁矿石 校核取样偏差的实验方法
    GB/T 152.2-2014- English Version of China National Standard
    Fasteners—Countersinks for countersunk head screws
    紧固件 沉头螺钉用沉孔
    GB/T 17951.2-2014- English Version of China National Standard
    Cold-rolled non-oriented electrical steel strip delivered in the semi-processed state
    半工艺冷轧无取向电工钢带
    GB/T 24242.3-2014- English Version of China National Standard
    Non-alloy steel wire rod for conversion to wire—Part 3: Specific requirements for rimmed and rimmed substitute low carbon steel wire rod
    制丝用非合金钢盘条 第3部分:沸腾钢和沸腾钢替代品低碳钢盘条
    GB/T 30828-2014- English Version of China National Standard
    Middle strength steel wire for prestressed concrete
    预应力混凝土用中强度钢丝
    GB/T 30811-2014- English Version of China National Standard
    Glass fiber reinforced plastic chimney liners for coal-fired units
    燃煤电厂用玻璃纤维增强塑料烟囱内筒
    GB/T 30849-2014- English Version of China National Standard
    Information technology―Universal multi-octet coded character set―Sibe, Manchu font―Zhengbai Ti
    信息技术 通用多八位编码字符集 锡伯文、满文字型 正白体
    GB 1984-2014- English Version of China National Standard
    High-voltage alternating-current circuit-breakers
    高压交流断路器
    GB/T 19348.1-2014- English Version of China National Standard
    Non-destructive testing―Industrial radiographic film―Part 1: Classification of film systems for industrial radiography
    无损检测 工业射线照相胶片 第1部分:工业射线照相胶片系统的分类
    GB/T 30850.1-2014- English Version of China National Standard
    Standardized guidelines for e-government―Part 1: General principles
    电子政务标准化指南 第1部分:总则
    GB/T 30803-2014- English Version of China National Standard
    Thermal insulation products for building applications—Determination of the tensile bond strength of the adhesive and of the base coat to the thermal insulation material
    建筑用绝热制品 绝热材料与粘结剂和基底涂层的拉伸粘结强度的测定
    GB/T 11918.1-2014- English Version of China National Standard
    Plugs,socket-outlets and couplers for industrial purposes―Part 1: General ruquirements
    工业用插头插座和耦合器 第1部分:通用要求
    GB/T 11918.2-2014- English Version of China National Standard
    Plugs,socket-outlets and couplers for industriial purposes―Part 2: Dimensional compatiblity and interchangeability requirements for pin and contact-tube accessories
    工业用插头插座和耦合器 第2部分:带插销和插套的电器附件的尺寸兼容性和互换性要求
    GB/T 19519-2014- English Version of China National Standard
    Insulators for overhead lines―Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000V―Definitions, test methods and acceptance criteria
    架空线路绝缘子 标称电压高于1 000 V交流系统用悬垂和耐张复合绝缘子 定义、试验方法及接收准则
    GB/T 18802.12-2014- English Version of China National Standard
    Low-voltage surge protective devices—Part 12: Surge protective devices connected tolow-voltage power distribution systems—Selection and application principles
    低压电涌保护器(SPD) 第12部分:低压配电系统的电涌保护器 选择和使用导则
    GB/T 24265-2014- English Version of China National Standard
    Diatomite filter aid for industrial
    工业用硅藻土助滤剂
    GB/T 30848-2014- English Version of China National Standard
    Information technology—Universal multi-octet coded character set—Sibe,Manchu font—Zhenghei Ti
    信息技术 通用多八位编码字符集 锡伯文、满文字型 正黑体
    GB/T 30844.1-2014- English Version of China National Standard
    Variable-frequency drive of 1 kV and below—Part 1: Technical conditions
    1 kV及以下通用变频调速设备 第1部分:技术条件
    GB/T 30834-2014- English Version of China National Standard
    Standard test methods for rating and classifying inclusions in steel―Scanning Electron Microscope
    钢中非金属夹杂物的评定和统计 扫描电镜法
    GB/T 10067.43-2014- English Version of China National Standard
    Basic specifications for electroheat installations―Part 43: Forced convection pit resistance furnaces
    电热装置基本技术条件 第43部分:强迫对流井式电阻炉
    GB/T 30831.1-2014- English Version of China National Standard
    Condition monitoring and diagnostics of machines―Thermography―Part 1: General procedures
    机器状态监测与诊断 热成像 第1部分:总则
    GB/T 30808-2014- English Version of China National Standard
    Thermal insulation products for buildings―Determination of retention rate on tensile strength perpendicular to the faces in hygrothermal conditions
    建筑用绝热制品 湿热条件下垂直于表面的抗拉强度保留率的测定
    GB/T 30809-2014- English Version of China National Standard
    UV light sources for testing properties of photocatalytic materials
    光催化材料性能测试用紫外光光源

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