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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 30063-2013- English Version of China National Standard
    Longitudinal submerged arc welded steel tubes for structural purpose
    结构用直缝埋弧焊接钢管
    GB/T 3260.7-2013- English Version of China National Standard
    Methods for chemical analysis of tin―Part 7: Determination of aluminium content―Electrothermal atomic absorption spectrometric method
    锡化学分析方法 第7部分:铝量的测定 电热原子吸收光谱法
    GB/T 30145-2013- English Version of China National Standard
    Specification for YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications(Frame size 450 to 500)
    YZP系列起重及冶金用变频调速三相异步电动机技术条件(机座号450~500)
    GB/T 30160.3-2013- English Version of China National Standard
    Textile machinery and accessories—Needles for knitting machines—Terminology—Part 3: Compound needles
    纺织机械与附件 针织机用针术语 第3部分:复合针
    GB/T 5661-2013- English Version of China National Standard
    End-suction centrifugal pumps―Dimensions of cavities for mechanical seals and for soft packing
    轴向吸入离心泵 机械密封和软填料用空腔尺寸
    GB/T 5713-2013- English Version of China National Standard
    Textiles―Tests for colour fastness―Colour fastness to water
    纺织品 色牢度试验 耐水色牢度
    GB/T 4457.5-2013- English Version of China National Standard
    Mechanical drawings―Basic conventions for representing areas on cuts and sections
    机械制图 剖面区域的表示法
    GB 19212.6-2013- English Version of China National Standard
    Safety of transformers, reactors, power supply units and combinations thereof―Part 6: Particular requirements and test for transformer for shavers, power supply units for shavers snd shaver supply units
    变压器、电抗器、电源装置及其组合的安全 第6部分:剃须刀用变压器、剃须刀用电源装置及剃须刀供电装置的特殊要求和试验
    GB/T 19409-2013- English Version of China National Standard
    water-source(ground-source) heat pumps
    水(地)源热泵机组
    GB/T 16656.45-2013- English Version of China National Standard
    Industrial automation systems and integration―Product data representation and exchange―Part 45: Integrated generic resources: Material and other engineering properties
    工业自动化系统与集成 产品数据表达与交换 第45部分:集成通用资源:材料和其他工程特性
    GB/T 3260.5-2013- English Version of China National Standard
    Methods for chemical analysis of tin―Part 5:Determination of antimony content―The malachite green photometric method
    锡化学分析方法 第5部分:锑量的测定 孔雀绿分光光度法
    GB/T 30106-2013- English Version of China National Standard
    Horology―Water-resistant watches
    钟表 防水手表
    GB/T 30169-2013- English Version of China National Standard
    Geographic information―Web feature service
    地理信息 基于网络的要素服务
    GB/T 30040.4-2013- English Version of China National Standard
    Leak detection systems―Part 4:Liquid and/or vapour sensor systems for use in leakage containments or interstitial spaces
    双层罐渗漏检测系统 第4部分:应用于防渗漏设施或双层间隙的液体或蒸气传感器系统
    GB/T 30085-2013- English Version of China National Standard
    Industrial systems, installations and equipment and industrial products―Labelling of cables and cores
    工业系统、装置和设备及工业产品 电缆和电线的标记
    GB/T 30088-2013- English Version of China National Standard
    Determination of methyl eugenol in cosmetics by gas chromatography/mass spectrometry method
    化妆品中甲基丁香酚的测定 气相色谱/质谱法
    GB/T 3260.2-2013- English Version of China National Standard
    Methods for chemical analysis of tin―Part 2:Determination of iron content―1,10-phenanthroline photometric method
    锡化学分析方法 第2部分:铁量的测定 1,10-二氮杂菲分光光度法
    GB 14536.16-2013- English Version of China National Standard
    Automatic electrical controls for household and similar use―Particular requirements for electric actuators
    家用和类似用途电自动控制器 电起动器的特殊要求
    GB/T 11313.18-2013- English Version of China National Standard
    Radio-frequency connectors—Part 18:Sectional specification-Radio frequency coaxial connectors of type SSMA
    射频连接器 第18部分:SSMA系列射频同轴连接器分规范
    GB/T 19046-2013- English Version of China National Standard
    Medical electron accelerators―Acceptance and periodic tests
    医用电子加速器 验收试验和周期检验规程
    GB/T 15588-2013- English Version of China National Standard
    Classification of macerals for bituminous coal
    烟煤显微组分分类
    GB/T 14048.21-2013- English Version of China National Standard
    Low-voltage switchgear and controlgear―Part 5-9: Control circuit devices and switching elements―Flow rate switches
    低压开关设备和控制设备 第5-9部分:控制电路电器和开关元件 流量开关
    GB/T 17737.4-2013- English Version of China National Standard
    Coaxial communication cables—Part 4: Sectional specification for leaky cables
    同轴通信电缆 第4部分:漏泄电缆分规范
    GB/T 17738.4-2013- English Version of China National Standard
    Radio frequency and coaxial cable assemblies-Part 4: Sectional specification for semi-rigid coaxial cable assemblies
    射频同轴电缆组件 第4部分:半硬同轴电缆组件分规范
    GB/T 19864.2-2013- English Version of China National Standard
    Steromicroscopes―Part 2: High performance stereo microscopes
    体视显微镜 第2部分:高性能体视显微镜
    GB/T 21972.3-2013- English Version of China National Standard
    Specification for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applications―Part 3:YZP series variable-frequency adjustable-speed three-phase induction motors (cooled with centrifugal fan)for crane and met
    起重及冶金用变频调速三相异步电动机技术条件 第3部分:YZP系列起重及冶金用变频调速三相异步电动机(离心风机冷却)
    GB/T 23371.1-2013- English Version of China National Standard
    Basic principles for graphical symbols for use on electrical equipment―Part 1: Creation of graphical symbols for registration
    电气设备用图形符号基本规则 第1部分:注册用图形符号的生成
    GB/T 30075-2013- English Version of China National Standard
    Rare earth activated nitride red phosphors for LEDs
    LED用稀土氮化物红色荧光粉
    GB/T 30160.2-2013- English Version of China National Standard
    Textile machinery and accessories―Needles for knitting machines―Terminology―Part 2: Bearded needles
    纺织机械与附件 针织机用针术语 第2部分:钩针
    GB/T 30104.207-2013- English Version of China National Standard
    Digital addressable lighting interface―Part 207:Particular requirements for control gear―LED modules (device type 6)
    数字可寻址照明接口 第207部分:控制装置的特殊要求 LED模块(设备类型6)
    GB/T 30046.2-2013- English Version of China National Standard
    Froth flotation testing―Part 2: Sequential evaluation
    煤粉(泥)浮选试验 第2部分:顺序评价试验方法
    GB/T 5660-2013- English Version of China National Standard
    End-suction centrifugal pumps―Baseplate and installation dimensions
    轴向吸入离心泵 底座尺寸和安装尺寸
    GB/T 4458.3-2013- English Version of China National Standard
    Mechanical drawings―Axonometric drawings
    机械制图 轴测图
    GB/Z 6113.205-2013- English Version of China National Standard
    Specification for radio disturbance and immunity measuring apparatus and methods―Part 2-5: In situ measurements of disturbing emissions produced by physically large equipment
    无线电骚扰和抗扰度测量设备和测量方法规范 第2-5部分:大型设备骚扰发射现场测量
    GB/T 6585-2013- English Version of China National Standard
    General specification for cathode-ray oscilloscopes
    阴极射线示波器通用规范
    GB/T 5753-2013- English Version of China National Standard
    Steel cord conveyor belts―Methods for the determination of total thickness and cover thickness
    钢丝绳芯输送带 总厚度和覆盖层厚度的测定方法
    GB 1094.2-2013- English Version of China National Standard
    Power transformers―Part 2: Temperature rise for liquid-immersed transformers
    电力变压器 第2部分:液浸式变压器的温升
    GB 30077-2013- English Version of China National Standard
    Requirements on emergency materials equipment for hazardous chemical enterprises
    危险化学品单位应急救援物资配备要求
    GB 30122-2013- English Version of China National Standard
    Self-contained heat detectors
    独立式感温火灾探测报警器
    GB 17916-2013- English Version of China National Standard
    Specifications for storage and preservation of toxicant goods
    毒害性商品储存养护技术条件
    GB/T 18988.3-2013- English Version of China National Standard
    Radionuclide imaging device―Characteristics and test conditions―Part 3:Gamma camera based-wholebody imaging systems
    放射性核素成像设备 性能和试验规则 第3部分:伽玛照相机全身成像系统
    GB/T 16901.2-2013- English Version of China National Standard
    Rules for design of graphical symbols for use in the technical documentation―Part 2: Specification for graphical symbols in a computer sensible form, including graphical symbols for a reference library,and requirements for their interchange
    技术文件用图形符号表示规则 第2部分:图形符号(包括基准符号库中的图形符号)的计算机电子文件格式规范及其交换要求
    GB/T 19864.1-2013- English Version of China National Standard
    Steromicroscopes―Part 1: Stereomicroscopes for general use
    体视显微镜 第1部分:普及型体视显微镜
    GB/T 30102-2013- English Version of China National Standard
    Plastics―Guidelines for the recovery and recycling of plastics waste
    塑料 塑料废弃物的回收和再循环指南
    GB/T 30104.204-2013- English Version of China National Standard
    Digital addressable lighting interface―Part 204: Particular requirements for control gear―Low voltage halogen lamps (device type 3)
    数字可寻址照明接口 第204部分:控制装置的特殊要求 低压卤钨灯(设备类型3)
    GB/T 30040.7-2013- English Version of China National Standard
    Leak detection systems―Part 7:General requirements and test methods for interstitial spaces,leak protecting linings and leak protecting jacket
    双层罐渗漏检测系统 第7部分:双层间隙、防渗漏衬里及防渗漏外套的一般要求和试验方法
    GB/T 30146-2013- English Version of China National Standard
    Social security-Business continuity management systems-Requirements
    公共安全 业务连续性管理体系 要求
    GB/T 30048-2013- English Version of China National Standard
    Test method for characteristic of pressure filtration of slime
    煤泥压滤性试验方法
    GB/T 30099-2013- English Version of China National Standard
    General specifications for laboratory centrifuge
    实验室离心机通用技术条件
    GB/T 30076-2013- English Version of China National Standard
    Silicate phosphors activated by rare earths for LED
    LED用稀土硅酸盐荧光粉

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