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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 14386-2008 |
Woodworking machines - Surface planing and thicknessing machines - Nomenclature and acceptance conditions 木工机床 平压两用刨床 术语和精度 |
China National Standards ions |
 English PDF |
| GB/T 14385-2008 |
Woodworking machines - Thickness planing machines with rotary cutterblock for one-side dressing - Nomenclature and acceptance conditions 木工机床 单面压刨床 术语和精度 |
China National Standards ions |
English PDF |
| GB/T 13571-2008 |
Woodworking machines - Single spindle boring machines - Nomenclature and acceptance conditions 木工机床 单轴钻床 术语和精度 |
China National Standards ions |
English PDF |
| GB/T 13570-2008 |
Woodworking machines - Single spindle moulding machines - Nomenclature and acceptance conditions 木工机床 单轴铣床 术语和精度 |
China National Standards ions |
English PDF |
| GB/T 13569-2008 |
Woodworking machines - Surface planing machines with cutterblock for one-side dressing - Nomenclature and acceptance conditions 木工机床 平刨床 术语和精度 |
China National Standards ions |
English PDF |
| GB/T 13568-2008 |
Woodworking machines - Table bandsawing machines - Nomenclature and acceptance conditions 木工机床 细木工带锯机 术语和精度 |
China National Standards ions |
English PDF |
| GB/T 15972.10-2008 |
Specifications for optical fibre test methods - Part 10: Measurement methods and test procedures - General and guidance 光纤试验方法规范 第10部分：测量方法和试验程序 总则 |
China National Standards ions |
English PDF |
| GB/T 9410-2008 |
General specification for antennas used in the mobile communications 移动通信天线通用技术规范 |
China National Standards ions |
English PDF |
| GB/T 15972.50-2008 |
Specifications for optical fibre test methods - Part 50: Measurement methods and test procedures for environmental characteristics - Damp heat(steady state) 光纤试验方法规范 第50部分：环境性能的测量方法和试验程序 恒定湿热 |
China National Standards ions |
English PDF |
| GB/T 15972.40-2008 |
Specifications for optical fibre test methods - Part 40: Measurement methods and test procedures for transmission and optical characteristics - Attenuation 光纤试验方法规范 第40部分：传输特性和光学特性的测量方法和试验程序 衰减 |
China National Standards ions |
English PDF |
| GB/T 15972.30-2008 |
Specifications for optical fibre test methods - Part 30: Measurement methods and test procedures for mechanical characteristics - Fibre proof test 光纤试验方法规范 第30部分：机械性能的测量方法和试验程序 光纤筛选试验 |
China National Standards ions |
English PDF |
| GB/T 15972.20-2008 |
Specifications for optical fibre test methods - Part 20: Measurement methods and test procedures for dimensions - Fiber geometry 光纤试验方法规范 第20部分：尺寸参数的测量方法和试验程序 光纤几何参数 |
China National Standards ions |
English PDF |
| GB/T 2804-2008 |
Modular parts of fixture construction ；general features，profiles and dimensions 组合夹具元件结构要素 |
China National Standards ions |
English PDF |
| GB/T 21635-2008 |
Airplane - Jacks clearance dimensions 飞机 千斤顶空间尺寸 |
China National Standards ions |
English PDF |
| GB/T 18838.4-2008 |
Preparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaning abrasives - Part 4:Low-carbon cast-steel shot 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第4部分: 低碳铸钢丸 |
China National Standards ions |
English PDF |
| GB/T 18838.3-2008 |
Preparation of steel substrates before application of paints and related products-Specifications for metallic blast-cleaning abrasives - Part 3: High-carbon cast-steel shot and grit 涂覆涂料前钢材表面处理 喷射清理用金属磨料的技术要求 第3部分: 高碳铸钢丸和砂 |
China National Standards ions |
English PDF |
| GB/T 18570.12-2008 |
Preparation of steel substrates before application of paints and related products-Tests for the assessment of surface cleanliness - Part 12: Field method for the titrimetric determination of water-soluble ferrous ions 涂覆涂料前钢材表面处理 表面清洁度的评定试验 第12部分: 水溶性铁离子的现场滴定测定法 |
China National Standards ions |
English PDF |
| GB/T 13288.1-2008 |
Preparation of steel substrates before application of paints and related products-Surface roughness characteristics of blast-cleaned substrates - Part 1: Specifications and definitions for ISO surface profile comparators for the assessment of abrasive bl 涂覆涂料前钢材表面处理 喷射清理后的钢材表面粗糙度特性 第1部分: 用于评定喷射清理后钢材表面粗糙度的ISO表面粗糙度比较样块的技术要求和定义 |
China National Standards ions |
English PDF |
| GB/T 9043-2008 |
General technical requirements of gas discharge tubes for the over-voltage protection of telecommunications installations 通信设备过电压保护用气体放电管通用技术条件 |
China National Standards ions |
English PDF |
| GB/T 21547.3-2008 |
VMEbus Extensions for instrumentation - Part 3: TCP/IP-IEEE488.1 Interface specification VME总线对仪器的扩展 第3部分：TCP/IP-IEEE488.1 接口规范 |
China National Standards ions |
English PDF |
| GB/T 21547.2-2008 |
VMEbus Extensions for instrumentation -Part 2: TCP/IP-VXIbus Interface specification VME总线对仪器的扩展 第2部分：TCP/IP-VXI总线接口规范 |
China National Standards ions |
English PDF |
| GB/T 21547.1-2008 |
VME bus Extensions for instrumentation - Part 1: TCP/IP Instrument protocol specification VME总线对仪器的扩展 第1部分: TCP/IP仪器协议规范 |
China National Standards ions |
English PDF |
| GB/T 15972.54-2008 |
Specifications for optical fibre test methods - Part 54: Measurement methods and test procedures for environmental characteristics - Gamma irradiation 光纤试验方法规范 第54部分：环境性能的测量方法和试验程序 伽玛辐照 |
China National Standards ions |
English PDF |
| GB/T 15972.53-2008 |
Specifications for optical fibre test methods - Part 53: Measurement methods and test procedures for environmental characteristics - Water immersion 光纤试验方法规范 第53部分：环境性能的测量方法和试验程序 浸水 |
China National Standards ions |
English PDF |
| GB/T 15972.52-2008 |
Specifications for optical fibre test methods - Part 52: Measurement methods and test procedures for environmental characteristics - Change of temperature 光纤试验方法规范 第52部分：环境性能的测量方法和试验程序 温度循环 |
China National Standards ions |
English PDF |
| GB/T 15972.51-2008 |
Specifications for optical fibre test methods - Part 51: Measurement methods and test procedures for environmental characteristics - Dry heat 光纤试验方法规范 第51部分: 环境性能的测量方法和试验程序 干热 |
China National Standards ions |
English PDF |
| GB/T 15972.49-2008 |
Specifications for optical fibre test methods - Part 49: Measurement methods and test procedures for transmission and optical characteristics - Differential mode delay 光纤试验方法规范 第49部分：传输特性和光学特性的测量方法和试验程序-微分模时延 |
China National Standards ions |
English PDF |
| GB/T 15972.47-2008 |
Specifications for optical fibre test methods - Part 47: Measurement methods and test procedures for transmission and optical characteristics - Macrobending loss 光纤试验方法规范 第47部分：传输特性和光学特性的测量方法和试验程序 宏弯损耗 |
China National Standards ions |
English PDF |
| GB/T 15972.46-2008 |
Specifications for optical fibre test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in optical transmittance 光纤试验方法规范 第46部分：传输特性和光学特性的测量方法和试验程序 透光率变化 |
China National Standards ions |
English PDF |
| GB/T 15972.45-2008 |
Specifications for optical fibre test methods - Part 45: Measurement methods and test procedures for transmission and optical characteristics - Mode field diameter 光纤试验方法规范 第45部分：传输特性和光学特性的测量方法和试验程序 模场直径 |
China National Standards ions |
English PDF |
| GB/T 15972.44-2008 |
Specifications for optical fibre test methods - Part 44: Measurement methods and test procedures for transmission and optical characteristics - Cut-off wavelength 光纤试验方法规范 第44部分：传输特性和光学特性的测量方法和试验程序 截止波长 |
China National Standards ions |
English PDF |
| GB/T 15972.43-2008 |
Specifications for optical fibre test methods - Part 43: Measurement methods and test procedures for transmission and optical characteristics - Numerrical aperture 光纤试验方法规范 第43部分：传输特性和光学特性的测量方法和试验程序 数值孔径 |
China National Standards ions |
English PDF |
| GB/T 15972.42-2008 |
Specifications for optical fibre test methods - Part 42: Measurement methods and test procedures for transmission and optical characteristics - Chromatic dispersion 光纤试验方法规范 第42部分：传输特性和光学特性的测量方法和试验程序 波长色散 |
China National Standards ions |
English PDF |
| GB/T 15972.41-2008 |
Specifications for optical fibre test methods - Part 41: Measurement methods and test procedures for transmission and optical characteristics - Bandwidth 光纤试验方法规范 第41部分：传输特性和光学特性的测量方法和试验程序 带宽 |
China National Standards ions |
English PDF |
| GB/T 15972.34-2008 |
Specifications for optical fibre test methods - Part 34: Measurement methods and test procedures for mechanical characteristics - Fibre curl 光纤试验方法规范 第34部分：机械性能的测量方法和试验程序 光纤翘曲 |
China National Standards ions |
English PDF |
| GB/T 15972.33-2008 |
Specifications for optical fibres test methods - Part 33: Measurement methods and test procedures for mechanical characteristics - Stress corrosion susceptibility 光纤试验方法规范 第33部分：机械性能的测量方法和试验程序 应力腐蚀敏感性参数 |
China National Standards ions |
English PDF |
| GB/T 15972.32-2008 |
Specifications for optical fibre test methods - Part 32: Measurement methods and test procedures for mechanical characteristics - Coating strippability 光纤试验方法规范 第32部分：机械性能的测量方法和试验程序 涂覆层可剥性 |
China National Standards ions |
English PDF |
| GB/T 15972.31-2008 |
Specifications for optical fibre test methods - Part 31: Measurement methods and test procedures for mechanical characteristics - tensile strength 光纤试验方法规范 第31部分：机械性能的测量方法和试验程序 抗张强度 |
China National Standards ions |
English PDF |
| GB/T 15972.22-2008 |
Specifications for optical fibre test methods - Part 22: Measurement methods and test procedures for dimensions - Length measurement 光纤试验方法规范 第22部分：尺寸参数的测量方法和试验程序 长度 |
China National Standards ions |
English PDF |
| GB/T 15972.21-2008 |
Specifications for optical fibre test methods - Part 21: Measurement methods and test procedures for dimensions - Coating geometry 光纤试验方法规范 第21部分：尺寸参数的测量方法和试验程序 涂覆层几何参数 |
China National Standards ions |
English PDF |
| GB/Z 18620.4-2008 |
Cylindrical gears - Code of inspection practice - Part 4: Reommendations relative to surface texture and tooth contact pattern checking 圆柱齿轮 检验实施规范 第4部分：表面结构和轮齿接触斑点的检验 |
China National Standards ions |
English PDF |
| GB/Z 18620.3-2008 |
Cylindrical gears - Code of inspection practice - Part 3: Recommendations relative to gear blanks, shaft centre distance and parallelism of axes 圆柱齿轮 检验实施规范 第3部分: 齿轮坯、轴中心距和轴线平行度的检验 |
China National Standards ions |
English PDF |
| GB/Z 18620.2-2008 |
Cylindrical gears - Code of inspection practice - Part 2: Inspetion related to radial composite deviations,runout, tooth thickness and backlash 圆柱齿轮 检验实施规范 第2部分: 径向综合偏差、径向跳动、齿厚和侧隙的检验 |
China National Standards ions |
English PDF |
| GB/T 10095.2-2008 |
Cylindrical gears - System of accuracy - Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information 圆柱齿轮 精度制 第2部分：径向综合偏差与径向跳动的定义和允许值 |
China National Standards ions |
English PDF |
| GB/T 10095.1-2008 |
Cylindrical gears - System of accuracy - Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth 圆柱齿轮 精度制 第1部分：轮齿同侧齿面偏差的定义和允许值 |
China National Standards ions |
English PDF |
| GB/T 2900.71-2008 |
Electrotechnical terminology - Electrical installations 电工术语 电气装置 |
China National Standards ions |
English PDF |
| GB 5959.6-2008 |
Safety in electroheat installations - Part 6: Specifications for safety in industrial microwave heating equipment 电热装置的安全 第6部分: 工业微波加热设备的安全规范 |
China National Standards ions |
English PDF |
| GB/T 21563-2008 |
Railway applications - Rolling stock equipment - Shock and vibration tests 轨道交通 机车车辆设备 冲击和振动试验 |
China National Standards ions |
English PDF |
| GB/T 21562-2008 |
Railway applications - Specification and demonstration of Reliability，Availability, Maintainability and Safety (RAMS) 轨道交通 可靠性、可用性、可维修性和安全性规范及示例 |
China National Standards ions |
English PDF |
| GB/T 21561.2-2008 |
Railway applications - Rolling stock - Pantographs - Characteristics and tests - Part 2: Pantographs for metros and light rail vehicles 轨道交通 机车车辆 受电弓特性和试验 第2部分：地铁与轻轨车辆受电弓 |
China National Standards ions |
English PDF |
| GB/T 21561.1-2008 |
Railway applications - Rilling stock - Pantogranphs - Characteristics and tests - Part 1: Pantographs for mainline vehicles 轨道交通 机车车辆 受电弓特性和试验 第1部分: 干线机车车辆受电弓 |
China National Standards ions |
English PDF |
| GB/T 4798.2-2008 |
Environmental conditions existing in the application of electric and electronic products - Section 2：Transportation 电工电子产品应用环境条件 第2部分: 运输 |
China National Standards ions |
English PDF |
| GB/T 4796-2008 |
Classification of environmental conditions of electric and electronic products - Part 1: Environmental parameters and their severities 电工电子产品环境条件分类 第1部分：环境参数及其严酷程度 |
China National Standards ions |
English PDF |
| GB/T 4219.1-2008 |
Plastics piping system for industrial applications - Unplasticized poly(vinyl chloride)(PVC-U) - Specifications for components and the system - Part 1: Pipes 工业用硬聚氯乙烯(PVC-U)管道系统 第1部分：管材 |
China National Standards ions |
English PDF |
| GB 50046-2008 |
Code for anticorrosion design of industrial constructions 工业建筑防腐蚀设计规范 |
China National Standards ions |
English PDF |
| GB/T 1182-2008 |
Geometrical Product Specifications(GPS) - Geometrical tolerancing - Tolerances of form,orientation,location and run-out 产品几何技术规范（GPS）几何公差 形状、方向、位置和跳动公差标注 |
China National Standards ions |
English PDF |
| GB/T 7813-2008 |
Rolling bearings - Split type plummer block housings - Boundary dimensions 滚动轴承 剖分立式轴承座 外形尺寸 |
China National Standards ions |
English PDF |
| GB/T 5859-2008 |
Rolling bearings - Self -aligning thrust roller bearings - Boundary dimensions 滚动轴承 推力调心滚子轴承 外形尺寸 |
China National Standards ions |
English PDF |
| GB/T 304.9-2008 |
Spherical plain bearings - General technical regulations 关节轴承 通用技术规则 |
China National Standards ions |
English PDF |
| GB/T 300-2008 |
Rolling bearings - Four row tapered roller bearings - Boundary dimensions 滚动轴承 四列圆锥滚子轴承 外形尺寸 |
China National Standards ions |
English PDF |
| GB/T 299-2008 |
Rolling bearings - Double row tapered roller bearings - Boundary dimensions 滚动轴承 双列圆锥滚子轴承 外形尺寸 |
China National Standards ions |
English PDF |
| GB/T 21466.3-2008 |
Hydrodynamic plain journal bearings under steady-state conditions - Circular cylindrical bearings - Part 3: Permissible operational parameters 稳态条件下流体动压径向滑动轴承 圆形滑动轴承 第3部分：许用的运行参数 |
China National Standards ions |
English PDF |
| GB/T 21466.2-2008 |
Hydrodynamic plain journal bearings under steady-state conditions - Circular cylindrical bearings - Part 2: Functions used in the calculation procedure 稳态条件下流体动压径向滑动轴承 圆形滑动轴承 第2部分：计算过程中所用函数 |
China National Standards ions |
English PDF |
| GB/T 21466.1-2008 |
Hydrodynamic plain journal bearings under steady-state conditions - Circular cylindrical bearings -- Part 1: Calculation procedure 稳态条件下流体动压径向滑动轴承 圆柱滑动轴承 第1部分：计算过程 |
China National Standards ions |
English PDF |
| GB/T 17434-2008 |
Specifications for marine fire-resistant windows 船用耐火窗技术条件 |
China National Standards ions |
English PDF |
| GB/T 21445.2-2008 |
Petroleum and natural gas industries - Design and operation of subsea production systems - Part 2: Flexible pipe systems for subsea and marine applications 石油天然气工业 海底生产系统的设计和操作 第2部分：用于海底和海上的挠性管系统 |
China National Standards ions |
English PDF |
| GB/T 13053-2008 |
Bus inner dimensions 客车车内尺寸 |
China National Standards ions |
English PDF |
| GB/T 6072.1-2008 |
Reciprocating internal combustion engines - Performance - Part 1: Declarations of power, fuel and lubricating oil consumptions, and test methods - Additional requirements for engines for general use 往复式内燃机 性能 第1部分：功率、燃料消耗和机油消耗的标定及试验方法 通用发动机的附加要求 |
China National Standards ions |
English PDF |
| GB/T 2780-2008 |
Drawbars for agricultural tractors － Types dimensionsand mounting requirements 农业拖拉机 牵引装置型式尺寸和安装要求 |
China National Standards ions |
English PDF |
| GB/T 4892-2008 |
Dimensions of rigid rectangular packages - Transport packages 硬质直方体运输包装尺寸系列 |
China National Standards ions |
English PDF |
| GB/T 21422-2008 |
Tri-wheel vehicles - Operating position dimensions of driver 三轮汽车 驾驶员操作位置尺寸 |
China National Standards ions |
English PDF |
| GB/T 21414-2008 |
Railway applications - Rolling stock - Protective provisions against electrical hazards 铁路应用 机车车辆 电气隐患防护的规定 |
China National Standards ions |
English PDF |
| GB/T 21413.5-2008 |
Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV rules 铁路应用 机车车辆电气设备 第5部分: 电工器件 高压熔断器规则 |
China National Standards ions |
English PDF |
| GB/T 21413.4-2008 |
Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers 铁路应用 机车车辆电气设备 第4部分: 电工器件 交流断路器规则 |
China National Standards ions |
English PDF |
| GB/T 21413.3-2008 |
Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for d.c. circuit-breakers 铁路应用 机车车辆电气设备 第3部分: 电工器件 直流断路器规则 |
China National Standards ions |
English PDF |
| GB/T 21413.2-2008 |
Railway applications - Electric equipment for rolling stock - Part 2: Electrotechnical compoents - General rules 铁路应用 机车车辆电气设备 第2部分: 电工器件 通用规则 |
China National Standards ions |
English PDF |
| GB/T 21413.1-2008 |
Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rules 铁路应用 机车车辆电气设备 第1部分: 一般使用条件和通用规则 |
China National Standards ions |
English PDF |
| GB/T 7403.2-2008 |
Lead-acid traction batteries - Part 2: Product types and specifications 牵引用铅酸蓄电池 第2部分: 产品品种和规格 |
China National Standards ions |
English PDF |
| GB/T 7403.1-2008 |
Lead acid traction batteries - Part 1: Technical conditions 牵引用铅酸蓄电池 第1部分：技术条件 |
China National Standards ions |
English PDF |
| GB/T 21430.1-2008 |
Multicore and symmetrical pair/quad cables for broadband digital communications(high bit rate digital access telecommunication networks) Outside plant cables - Part 1: Generic specification 宽带数字通信（高速率数字接入通信网络）用对绞或星绞多芯对称电缆-户外电缆 第1部分：总规范 |
China National Standards ions |
English PDF |
| GB/T 21429-2008 |
Composite insulators - Hollow insulators for use in outdoor and indoor electrical equipment - Definitions, test methods, acceptance criteria and design recommendations 户外和户内电气设备用空心复合绝缘子 定义、试验方法、接收准则和设计推荐 |
China National Standards ions |
English PDF |
| GB/T 21376-2008 |
Provisions on exhaust of bulk cement clinker in waterway transportation 水路散装水泥熟料运输损耗规定 |
China National Standards ions |
English PDF |
| GB/T 6578-2008 |
Hydraulic fluid power-Cylinder-Reciprocating-Housings for rod wipers-Dimensions and tolerances 液压缸活塞杆用防尘圈沟槽型式、尺寸和公差 |
China National Standards ions |
English PDF |
| GB/T 21358-2008 |
Specifications for aviation jet fuel filter/separators 喷气燃料过滤分离器通用技术规范 |
China National Standards ions |
English PDF |
| GB/T 21291-2007 |
Technical specifications of safety and sanitation for surimi processing machinery 鱼糜加工机械安全卫生技术条件 |
China National Standards ions |
English PDF |
| GB/T 6070-2007 |
Vacuum technology - Flange dimensions 真空技术 法兰尺寸 |
China National Standards ions |
English PDF |
| GB/T 21267-2007 |
Petroleum and natural gas industries - Procedures for testing casing and tubing connections 石油天然气工业 套管及油管螺纹连接试验程序 |
China National Standards ions |
English PDF |
| GB/T 21283.1-2007 |
Rotary shaft lip-type seals incorporating thermoplastic sealing elements－Part 1: Nominal dimensions and tolerances 密封元件为热塑性材料的旋转轴唇形密封圈 第1部分：基本尺寸和公差 |
China National Standards ions |
English PDF |
| GB/T 13871.1-2007 |
Rotary shaft lip type seals incorporating elastomeric sealing elements - Part 1: Nominal dimensions and tolerances 密封元件为弹性体材料的旋转轴唇形密封圈 第1部分：基本尺寸和公差 |
China National Standards ions |
English PDF |
| GB/T 5019.6-2007 |
Specification for insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 4: Polyester film-backed mica paper with a B-stage epoxy resin binder 以云母为基的绝缘材料 第6部分: 聚酯薄膜补强B阶环氧树脂粘合云母带 |
China National Standards ions |
English PDF |
| GB/T 311.3-2007 |
Insulation coordination - Part 3：Procedures for high-voltage direct current(HVDC) converter stations 绝缘配合 第3部分：高压直流换流站绝缘配合程序 |
China National Standards ions |
English PDF |
| GB/T 21226-2007 |
Semiconductor convertors - Identification code for convertor connections 半导体变流器 变流联结的标识代号 |
China National Standards ions |
English PDF |
| GB/T 21221-2007 |
Insulating liquids - Specifications for unused insulating liquids based on synthetic aromatic hydrocarbons 绝缘液体 以合成芳烃为基的未使用过的绝缘液体 |
China National Standards ions |
English PDF |
| GB/T 21218-2007 |
Specifications for unused silicone insulating liquids for electrotechnical purposes 电气用未使用过的硅绝缘液体 |
China National Standards ions |
English PDF |
| GB/T 21217.1-2007 |
Corrugated pressboard and presspaper for electrical purposes - Part 1: Definitions designations and general requirements 电气用波纹纸板和薄纸板 第1部分：定义、命名及一般要求 |
China National Standards ions |
English PDF |
| GB/T 1981.1-2007 |
Varnishes used for electrical insulation - Part 1: Definitions and general requirements 电气绝缘用漆 第1部分：定义和一般要求 |
China National Standards ions |
English PDF |
| GB/T 10066.31-2007 |
Test methods for electroheat installtions - Part 31: High-frequency induction heating installation- Test methods for the determination of power output of the generator 电热装置的试验方法 第31部分：高频感应加热装置发生器输出功率的测定 |
China National Standards ions |
English PDF |
| GB/T 5578-2007 |
Fixed power plant turbine specifications 固定式发电用汽轮机规范 |
China National Standards ions |
English PDF |
| GB/T 21204.1-2007 |
Multicore and symmetrical pair/quad cables for digitai communications to be used in harsh environments-Part 1:Generic specifications 用于严酷环境的数字通信用对绞或星绞多芯对称电缆 第1部分:总规范 |
China National Standards ions |
English PDF |
| GB/T 17189-2007 |
Code for field measurement of vibrations and pulsation in hydraulic machines (turbines, storage pumps and pump-turbines) 水力机械(水轮机、蓄能泵和水泵水轮机)振动和脉动现场测试规程 |
China National Standards ions |
English PDF |
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