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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 19672-2005- English Version of China National Standard
    Specification of pipeline valves
    管线阀门 技术条件
    GB/T 307.1-2005- English Version of China National Standard
    Rolling bearings-Radial bearings-Tolerances
    滚动轴承 向心轴承 公差
    GB/T 307.3-2005- English Version of China National Standard
    Rolling bearings-General technical regulations
    滚动轴承 通用技术规则
    GB/T 12223-2005- English Version of China National Standard
    Part-turn valve actuator attachments
    部分回转阀门驱动装置的连接
    GB/T 12221-2005- English Version of China National Standard
    Metal valves-Face to face,end to end,center to face and center to end dimensions
    金属阀门 结构长度
    GB/T 307.2-2005- English Version of China National Standard
    Rolling bearings-Measuring and gauging principles and methods
    滚动轴承 测量和检验的原则及方法
    GB/T 16855.100-2005- English Version of China National Standard
    Safety of machinery-Safety-related parts of control systems-Part 100:Guidelines for the use and application of GB/T 16855.1
    机械安全 控制系统有关安全部件 第100部分:GB/T 16855.1的应用指南
    GB/T 19671-2005- English Version of China National Standard
    Safety of machinery-Two-hand control devices-Functional aspects and design principles
    机械安全 双手操纵装置 功能状况及设计原则
    GB/T 19674.1-2005- English Version of China National Standard
    Connections for general use and fluid power Ports and stud ends with thread-Threaded port
    液压管接头用螺纹油口和柱端--螺纹油口
    GB/T 19675.1-2005- English Version of China National Standard
    Dimensions of flexible graphite gaskets reinforced with tanged metal sheet for ripe flanges
    管法兰用金属冲齿板柔性石墨复合垫片 尺寸
    GB/T 12243-2005- English Version of China National Standard
    Spring loaded safety valves
    弹簧直接载荷式安全阀
    GB/T 19674.3-2005- English Version of China National Standard
    Connections for general use and fluid power-Ports and stud ends with thread-Stud ends with metal-to-metal sealing(type B)
    液压管接头用螺纹油口和柱端 金属对金属密封柱端(B型)
    GB/T 12222-2005- English Version of China National Standard
    Multi-turn valve actuator attachments
    多回转阀门驱动装置的连接
    GB/T 12242-2005- English Version of China National Standard
    Performance Test Code-Pressure Relief Devices
    压力释放装置 性能试验规范
    GB/T 19674.2-2005- English Version of China National Standard
    Connections for general use and fluid power Ports and stud ends with thread-Stud ends with elastomeric sealing(A type and type E)
    液压管接头用螺纹油口和柱端--填料密封柱端(A型和E型)
    GB/T 12241-2005- English Version of China National Standard
    Safety Valves-General Requirements
    安全阀一般要求
    GB/T 19667.2-2005- English Version of China National Standard
    Specification for the structure of electronic official document based on XML--Part 2:Document body
    基于XML的电子公文格式规范 第2部分:公文体
    GB/T 19667.1-2005- English Version of China National Standard
    Specification for the structure of electronic official document based on XML--Part 1:General principles
    基于XML的电子公文格式规范 第1部分:总则
    GB/Z 19669-2005- English Version of China National Standard
    Guide for XML application in e-government
    XML在电子政务中的应用指南
    GB/T 12151-2005- English Version of China National Standard
    Analysis of water used in boiler and cooling system-Determination of turbidity-Formazine turbidity
    锅炉用水和冷却水分析方法 浊度的测定(福马肼浊度)
    GB/Z 18700.7-2005- English Version of China National Standard
    Telecontrol equipment and systems-Part 6-505:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-TASE.2 User guide
    远动设备和系统 第6-505部分:与ISO标准和ITU-T建议 兼容的远动协议 TASE.2 用户指南
    GB/T 18700.6-2005- English Version of China National Standard
    Telecontrol equipment and systems-Part 6-2:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-Use of basic standards(OSI layers 1-4)
    远动设备和系统 第6-2部分:与ISO标准和ITU-T建议 兼容的远动协议 OSI 1至4层基本标准的使用
    GB/T 17626.17-2005- English Version of China National Standard
    Electromagnetic compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test
    电磁兼容 试验和测量技术 直流电源输入端口纹波抗扰度试验
    GB/T 5094.3-2005- English Version of China National Standard
    Industrial systems,installations and equipment and industrial products-Structuring principles and reference designations-Part 3:Application guidelines
    工业系统、装置与设备以及工业产品 结构原则与参照代号 第3部分:应用指南
    GB/T 16896.1-2005- English Version of China National Standard
    Instruments and software used for measurements in high-voltage impulse tests Part 1:requirements for instruments
    高电压冲击测量仪器和软件 第一部分:对仪器的要求
    GB/T 311.6-2005- English Version of China National Standard
    Voltage measurement by means of standard air gaps
    高电压测量标准空气间隙
    GB/Z 14429-2005- English Version of China National Standard
    Telecontrol equipmet and systems Part1:General considerations Section3:Glossary
    远动设备及系统 第1-3部分:总则 术语
    GB/T 17626.14-2005- English Version of China National Standard
    Electromagnetic compatibility Testing and measurement techniques Voltage fluctuation immunity test
    电磁兼容 试验和测量技术 电压波动抗扰度试验
    GB/T 18700.8-2005- English Version of China National Standard
    Telecontrol equipment and systems-Part 6-601:Telecontrol protocols compatible with ISO standards and ITU-T recommendations-Functional profile for providing the connection-oriented transport service in an end system connected via permanent access to a pac
    远动设备和系统 第6-601部分:与ISO标准和ITU-T建议 兼容的远动协议 在通过永久接入分组交换数据网连接的端系统中提供基于连接传输服务的功能协议集
    GB/T 3797-2005- English Version of China National Standard
    Electrical control assemblies
    电气控制设备
    GB 13955-2005- English Version of China National Standard
    Installation and operation of residual current operated protective devices
    剩余电流动作保护装置安装和运行
    GB/T 14542-2005- English Version of China National Standard
    Guide for maintenance and supervision of transformer oil in service
    运行变压器油维护管理导则
    GB/T 12146-2005- English Version of China National Standard
    Analysis of water used in boil and cooling system Determination of ammonia-Phenol method
    锅炉用水和冷却水分析方法 氨的测定 苯酚法
    GB/T 19666-2005- English Version of China National Standard
    Flame retardant and fire resistant wires and cables General
    阻燃和耐火电线电缆通则
    GB/T 14541-2005- English Version of China National Standard
    Guide for maintenance and supervision of in-service mineral turbine oil used for power plants
    电厂用运行矿物汽轮机油 维护管理导则
    GB/T 7251.8-2005- English Version of China National Standard
    Low-Voltage Switchgear and Controlgear assemblies General Technology Requirement for Intelligent Assemblies
    低压成套开关设备和控制设备 智能型成套设备通用技术要求
    GB/Z 18039.6-2005- English Version of China National Standard
    Electromagnetic compatibility-environment-low frequency magnetic fields in various environments
    电磁兼容 环境 各种环境中的低频磁场
    GB/T 6903-2005- English Version of China National Standard
    Analysis of water used in boil and cooling system-General rule
    锅炉用水和冷却水分析方法 通则
    GB/T 10233-2005- English Version of China National Standard
    Basic testing method for low-voltage switchgear and controlgear assemblies
    低压成套开关设备和电控设备基本试验方法
    GB/T 6907-2005- English Version of China National Standard
    Analysis of water used in boil and cooling system-The sampling method for water
    锅炉用水和冷却水分析方法 水样的采集方法
    GB/T 18932.24-2005- English Version of China National Standard
    Method for the determination of the metabolite residues of furaltadon,nitrofurazone,nitrofurantoin and furazolidone in honey-liquid chromatography-tandem mass spectrometry method
    蜂蜜中呋喃它酮、呋喃西林、呋喃妥因和呋喃唑酮代谢物残留量的测定方法 液湘色谱--串联质谱法
    GB/T 18932.27-2005- English Version of China National Standard
    Method for the determination of tylosin residue in honey--Enzyme-linked Immunosorbent Assay method
    蜂蜜中泰乐菌素残留量测定方法 酶联免疫法
    GB/T 18932.28-2005- English Version of China National Standard
    Method for the determination of tetracyclins antibiotics residues in honey--Enzyme-linked Immunosorbent Assay method
    蜂蜜中四环素族抗生素残留量测定方法 酶联免疫法
    GB/T 18932.25-2005- English Version of China National Standard
    Method for the determination of penicillin G,penicillin V,nafcillin,oxacillin,cloxacillin,dicloxacillin residues in honey-LC-MS-MS method
    蜂蜜中青霉素G、青霉素V、乙氧萘青霉素、苯唑青霉素、邻氯青霉素、双氯青霉素残留量的测定方法 液相色谱--串联质谱法
    GB/T 18932.26-2005- English Version of China National Standard
    Method for the determination of metronidazole,ronidazole and dimetridazole residues in honey-Liquid chromatographic method
    蜂蜜中甲硝哒唑、洛硝哒唑、二甲硝咪唑残留量的测定方法 液相色谱法
    GB/T 19665-2005- English Version of China National Standard
    General specification for electronic infrared imaging thermometer of body skin
    电子红外成像人体表面测温仪通用规范
    GB/T 19664-2005- English Version of China National Standard
    Production Technique Criterion for Commercial Broiler
    商品肉鸡生产技术规程
    GB/T 19663-2005- English Version of China National Standard
    Terms for Lightning Protection of Information system
    信息系统雷电防护术语
    GB 9706.24-2005- English Version of China National Standard
    Medical electrical equipment-Part2-45:Particular requirements for the safety of mammographic X-ray equipment and mammographic sterotactic devices
    医用电气设备 第2-45部分:乳腺X射线摄影设备及乳腺摄影立体定位装置 安全专用要求
    GB 9706.23-2005- English Version of China National Standard
    Medical electrical equipment-Part 2-43:Particular requirements for the safety of X-ray equipment for interventional procedures
    医用电气设备 第2-43部分:介入操作 X射线设备安全专用要求

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