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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 32600.2-2016 |
Textile machinery and accessories—Main dimensions for section wires for metallic card clothing—Part 2: Foot with interchaining 纺织机械与附件 梳理机用金属针布齿条截面主要尺寸 第２部分：自锁基部 |
China National Standards Part |
 English PDF |
| GB/T 32600.1-2016 |
Textile machinery and accessories—Main dimensions for section wires for metallic card clothing—Part 1: Foot without interlocking or interchainning 纺织机械与附件 梳理机用金属针布齿条截面主要尺寸 第1部分：普通基部 |
China National Standards Part |
English PDF |
| GB/T 32590.1-2016 |
Railway applications—Urban guided transport management and command/control systems—Part 1: System principles and fundamental concepts 轨道交通 城市轨道交通运输管理和指令/控制系统 第1部分：系统原理和基本概念 |
China National Standards Part |
English PDF |
| GB/T 32588.1-2016 |
Railway applications—Automated urban guided transport(AUGT)—Safety requirements—Part 1: General 轨道交通 自动化的城市轨道交通（AUGT） 安全要求 第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 32580.303-2016 |
Railway applications—Fixed installations—Particular requirements for a.c.switchgear—Part 3-3: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase inductive voltage transformers 轨道交通 地面装置 交流开关设备的特殊要求 第3-3部分：交流牵引系统专用测量、控制和保护装置 单相感性电压互感器 |
China National Standards Part |
English PDF |
| GB/T 32580.302-2016 |
Railway applications—Fixed installations—Particular requirements for a.c.switchgear—Part 3-2: Measuement,control and protection devices for specific use in a.c. traction systems—Single-phase current transformers 轨道交通 地面装置 交流开关设备的特殊要求 第3-2部分：交流牵引系统专用测量、控制和保护装置 单相电流互感器 |
China National Standards Part |
English PDF |
| GB/T 32580.301-2016 |
Railway applications—Fixed installations—Particular requirements for a.c.switchgear—Part 3-1: Measurement, control and protection devices for specific use in a.c. traction system— Application guide 轨道交通 地面装置 交流开关设备的特殊要求 第3-1部分：交流牵引系统专用测量、控制和保护装置 应用指南 |
China National Standards Part |
English PDF |
| GB/T 32580.2-2016 |
Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 2: Single-phase disconnectors，earthing switches and switches with Un above 1KV 轨道交通 地面装置 交流开关设备的特殊要求 第2部分：Un大于1kV的单相隔离开关、接地开关和负荷开关 |
China National Standards Part |
English PDF |
| GB/T 32580.1-2016 |
Railway applications—Fixed installations—Particular requirements for a.c.switchgear—Part 1: Single-phase circuit-breakers with Un above 1 kV 轨道交通 地面装置 交流开关设备的特殊要求 第1部分：Un大于1kV的单相断路器 |
China National Standards Part |
English PDF |
| GB/T 32483.1-2016 |
Energy performance of lamp controlgear—Part 1: Controlgear for fluorescent lamps—Method of measurement to determine the total input power of controlgear circuits and the efficiency of the controlgear 灯控制装置的效率要求 第1部分：荧光灯控制装置 控制装置线路总输入功率和控制装置效率的测量方法 |
China National Standards Part |
English PDF |
| GB/T 31960.9-2016 |
Technical specification of power energy efficiency monitoring system—Part 9: System testing specification 电力能效监测系统技术规范 第9部分：系统检验规范 |
China National Standards Part |
English PDF |
| GB/T 31960.11-2016 |
Technical specification of power energy efficiency monitoring system—Part 11: Test specification of power energy efficiency information collection and exchange terminal 电力能效监测系统技术规范 第11部分：电力能效信息集中与交互终端检验规范 |
China National Standards Part |
English PDF |
| GB/T 31960.10-2016 |
Technical specification of power energy efficiency monitoring system—Part 10: Test specification of power energy efficiency monitor terminal 电力能效监测系统技术规范 第10部分：电力能效监测终端检验规范 |
China National Standards Part |
English PDF |
| GB/T 30440.5-2016 |
Specification for product of amusement game—Part 5: Household game console 游戏游艺机产品规范 第5部分：家庭游戏机 |
China National Standards Part |
English PDF |
| GB/T 30269.702-2016 |
Information technology—Sensor network—Part 702: Sensor interface：Data interface 信息技术 传感器网络 第702部分：传感器接口：数据接口 |
China National Standards Part |
English PDF |
| GB/T 29265.304-2016 |
Information technology—Information device intelligent grouping and resource sharing—Part 304: Digital media content protection 信息技术 信息设备资源共享协同服务 第304部分：数字媒体内容保护 |
China National Standards Part |
English PDF |
| GB/T 31596.6-2016 |
Social insurance terminology—Part 6: Maternity insurance 社会保险术语 第6部分：生育保险 |
China National Standards Part |
English PDF |
| GB/T 24218.10-2016 |
Textiles—Test methods for nonwovens—Part 10: Lint and other particles generation in the dry state 纺织品 非织造布试验方法 第10部分：干态落絮的测定 |
China National Standards Part |
English PDF |
| GB/T 21561.3-2016 |
Railway applications—Rolling stock pantographs characteristics and tests—Part 3: Interface between pantograph and rolling stock for mainline vehicles 轨道交通 机车车辆受电弓特性和试验 第3部分：受电弓与干线机车车辆的接口 |
China National Standards Part |
English PDF |
| GB/T 20090.16-2016 |
Information technology—Advanced coding of audio and video—Part 16: Broadcasting video 信息技术 先进音视频编码 第16部分：广播电视视频 |
China National Standards Part |
English PDF |
| GB/T 18759.6-2016 |
Electrical equipment of machines—Open numerical control system—Part 6: Network interface and communication protocol 机械电气设备 开放式数控系统 第6部分：网络接口与通信协议 |
China National Standards Part |
English PDF |
| GB/T 18759.5-2016 |
Electrical equipment of machines—Open numerical control system—Part 5: Software platform 机械电气设备 开放式数控系统 第5部分：软件平台 |
China National Standards Part |
English PDF |
| GB/T 17421.7-2016 |
Test code for machine tools—Part 7: Geometric accuracy of axes of rotation 机床检验通则 第7部分：回转轴线的几何精度 |
China National Standards Part |
English PDF |
| GB/T 17421.6-2016 |
Test code for machine tools—Part 6: Determination of positioning accuracy on body and face diagonals(Diagonal displacement tests) 机床检验通则 第6部分：体和面对角线位置精度的确定（对角线位移检验） |
China National Standards Part |
English PDF |
| GB/T 17421.4-2016 |
Test code for machine tools—Part 4: Circular tests for numerically controlled machine tools 机床检验通则 第4部分：数控机床的圆检验 |
China National Standards Part |
English PDF |
| GB/T 17421.2-2016 |
Test code for machine tools—Partie 2: Determination of accuracy and repeatability positioning numerically controlled axes 机床检验通则 第2部分：数控轴线的定位精度和重复定位精度的确定 |
China National Standards Part |
English PDF |
| GB/T 16935.3-2016 |
Insulation coordination for equipment within low-voltage systems—Part 3: Use of coating, potting or moulding for protection against pollution 低压系统内设备的绝缘配合 第3部分：利用涂层、罐封和模压进行防污保护 |
China National Standards Part |
English PDF |
| GB/T 16284.9-2016 |
Information technology—Message handling systems (MHS)—Part 9: Electronic data interchange messaging system 信息技术 信报处理系统（MHS） 第9部分：电子数据交换信报处理系统 |
China National Standards Part |
English PDF |
| GB/T 16284.8-2016 |
Information technology—Message handling system（MHS）—Part 8: Electronic data interchange messaging service 信息技术 信报处理系统（MHS） 第8部分：电子数据交换信报处理服务 |
China National Standards Part |
English PDF |
| GB/T 16284.10-2016 |
Information technology—Message handling system（MHS）—Part 10：MHS routing 信息技术 信报处理系统（MHS） 第10部分：MHS路由选择 |
China National Standards Part |
English PDF |
| GB/T 15972.48-2016 |
Specifications for optical fibre test methods—Part 48: Measurement methods and test procedures for transmission and optical characteristics—Polarization mode dispersion 光纤试验方法规范 第48部分：传输特性和光学特性的测量方法和试验程序 偏振模色散 |
China National Standards Part |
English PDF |
| GB/T 15843.3-2016 |
Information technology—Security techniques—Entity authentication—Part 3: Mechanisms using digital signature techniques 信息技术 安全技术 实体鉴别 第3部分：采用数字签名技术的机制 |
China National Standards Part |
English PDF |
| GB/T 14048.8-2016 |
Low-voltage switchgear and controlgear—Part 7-2: Ancillary equipment—Protective conductor terminal blocks for copper conductors 低压开关设备和控制设备 第7-2部分：辅助器件 铜导体的保护导体接线端子排 |
China National Standards Part |
English PDF |
| GB/T 14048.11-2016 |
Low-voltage switchgear and controlgear—Part 6-1: Multiple function equipment—Transfer switching equipment 低压开关设备和控制设备 第6-1部分：多功能电器 转换开关电器 |
China National Standards Part |
English PDF |
| GB/T 13993.1-2016 |
Optical fibre cables for telecommunication—Part 1: General 通信光缆 第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 13870.5-2016 |
Effects of current on human beings and livestock—Part 5: Touch voltage threshold values for physiological effects 电流对人和家畜的效应 第5部分：生理效应的接触电压阈值 |
China National Standards Part |
English PDF |
| GB/T 13870.2-2016 |
Effects of current on human beings and livestock—Part 2: Special aspects 电流对人和家畜的效应 第2部分：特殊情况 |
China National Standards Part |
English PDF |
| GB/T 13539.4-2016 |
Low-voltage fuses—Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devices 低压熔断器 第4部分：半导体设备保护用熔断体的补充要求 |
China National Standards Part |
English PDF |
| GB/T 12357.4-2016 |
Multimode optical fibres for telcommunication—Part 4: Sectional specification for category A4 multimode fibres 通信用多模光纤 第4部分：A4类多模光纤特性 |
China National Standards Part |
English PDF |
| GB/T 10963.3-2016 |
Circuit-breakers for overcurrent protection for household and similar installation—Part 3: Circuit-breakers for d.c. operation 家用及类似场所用过电流保护断路器 第3部分：用于直流的断路器 |
China National Standards Part |
English PDF |
| GB/T 30269.601-2016 |
Information technology—Sensor network—Part 601: Information security general technical specifications 信息技术 传感器网络 第601部分：信息安全：通用技术规范 |
China National Standards Part |
English PDF |
| GB/T 30217.2-2016 |
Petroleum and natural gas industries—Drilling and production equipment—Part 2: Deepwater drilling riser analysis methodologies, operations and integrity 石油天然气工业 钻井和采油设备 第2部分：深水钻井隔水管的分析方法、操作和完整性 |
China National Standards Part |
English PDF |
| GB/T 20004.1-2016 |
Social organization standardization—Part 1: Guidelines for good practice 团体标准化 第1部分：良好行为指南 |
China National Standards Part |
English PDF |
| GB 32166.1-2016 |
Personal protective equipment—Eye and face protection—Occupational eye and face protectors—Part 1: Requirements 个体防护装备 眼面部防护 职业眼面部防护具 第1部分：要求 |
China National Standards Part |
English PDF |
| GB/T 9766.5-2016 |
Test method for tyre valves—Part 5: Test methods for large core chamber tyre valves 轮胎气门嘴试验方法 第5部分：大芯腔气门嘴试验方法 |
China National Standards Part |
English PDF |
| GB/T 9766.4-2016 |
Test methods for tyre valves—Part 4: Test methods for tubeless clamp-in valves 轮胎气门嘴试验方法 第4部分：压紧式无内胎气门嘴试验方法 |
China National Standards Part |
English PDF |
| GB/T 9766.3-2016 |
Test method for tyre valves—Part 3: Test methods for Snap-in valves 轮胎气门嘴试验方法 第3部分：卡扣式气门嘴试验方法 |
China National Standards Part |
English PDF |
| GB/T 9766.2-2016 |
Test method for tyre valves—Part 2: Rubber base valves test methods 轮胎气门嘴试验方法 第2部分：胶座气门嘴试验方法 |
China National Standards Part |
English PDF |
| GB/T 1796.5-2016 |
Tyre valves—Part 5: Tyre valves for large core chamber 轮胎气门嘴 第5部分：大芯腔气门嘴 |
China National Standards Part |
English PDF |
| GB/T 1796.2-2016 |
Tyre valves—Part 2: Rubber base valves 轮胎气门嘴 第2部分：胶座气门嘴 |
China National Standards Part |
English PDF |
| GB/T 1796.1-2016 |
Tyre valves—Part 1: Tube clamp-in valves 轮胎气门嘴 第1部分：压紧式内胎气门嘴 |
China National Standards Part |
English PDF |
| GB/T 30069.2-2016 |
Metallic materials—Tensile testing at high strain rates—Part 2: Servo-hydraulic and other test systems 金属材料 高应变速率拉伸试验 第2部分：液压伺服型与其他类型试验系统 |
China National Standards Part |
English PDF |
| GB/T 32561.3-2016 |
Measuring method for chalcogenide infrared optical glass—Part 3: Impurity 红外光学硫系玻璃测试方法 第3部分：杂质 |
China National Standards Part |
English PDF |
| GB/T 32561.2-2016 |
Measuring method for chalcogenide infrared optical glass—Part 2: Degree of striae 红外光学硫系玻璃测试方法 第2部分：条纹度 |
China National Standards Part |
English PDF |
| GB/T 32561.1-2016 |
Measuring method for chalcogenide infrared optical glass—Part 1: Homogeneity 红外光学硫系玻璃测试方法 第1部分：均匀性 |
China National Standards Part |
English PDF |
| GB/Z 32519.3-2016 |
1000MW Class Hydraulic-generator—Part 3: Quality Inspection Standards For Installation 1000MW级水轮发电机 第3部分：安装质量检测导则 |
China National Standards Part |
English PDF |
| GB/Z 32519.2-2016 |
1000MW Class Hydro-generators—Part 2: Testing And Inspecting Guide 1000MW级水轮发电机 第2部分：试验、检验导则 |
China National Standards Part |
English PDF |
| GB/Z 32519.1-2016 |
1000MW Class Hydro-generator—Part 1: Technical Guide 1000MW级水轮发电机 第1部分：技术导则 |
China National Standards Part |
English PDF |
| GB/Z 16935.6-2016 |
Insulation coordination for equipment within low-voltage systems—Part 2-2: Interface considerations—Application guide 低压系统内设备的绝缘配合 第2-2部分：交界面考虑 应用指南 |
China National Standards Part |
English PDF |
| GB/T 5959.11-2016 |
Safety in electroheat installations—Part 11: Particular requirements for installations using the effect of electromagnetic forces on liquid metals 电热装置的安全 第11部分：对液态金属电磁力作用装置的特殊要求 |
China National Standards Part |
English PDF |
| GB/T 4854.9-2016 |
Acoustics—Reference zero for the calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels 声学 校准测听设备的基准零级 第9部分：确定基准听阈级的优选测试条件 |
China National Standards Part |
English PDF |
| GB/T 3667.2-2016 |
AC motor capacitors—Part 2：Motor start capacitors 交流电动机电容器 第2部分：电动机起动电容器 |
China National Standards Part |
English PDF |
| GB/T 3667.1-2016 |
AC motor capacitors—Part 1: General—Performance, testing and rating—Safety requirements—Guide for installation and operation 交流电动机电容器 第1部分：总则 性能、试验和额定值 安全要求 安装和运行导则 |
China National Standards Part |
English PDF |
| GB/T 32620.2-2016 |
Lead-acid batteries used for electric road vehicles—Part 2: Kinds of products and specifications 电动道路车辆用铅酸蓄电池 第2部分：产品品种和规格 |
China National Standards Part |
English PDF |
| GB/T 32620.1-2016 |
Lead-acid batteries used for electric road vehicles—Part 1: Technical condition 电动道路车辆用铅酸蓄电池 第1部分：技术条件 |
China National Standards Part |
English PDF |
| GB/T 32557.2-2016 |
Polygonal taper interface with flange contact surface—Part 2: Dimensions and designation of receivers 带有法兰接触面的多棱锥接口 第2部分：安装孔尺寸和标记 |
China National Standards Part |
English PDF |
| GB/T 32557.1-2016 |
Polygonal taper interface with flange contact surface—Part 1: Dimensions and designation of shanks 带有法兰接触面的多棱锥接口 第1部分：柄部尺寸和标记 |
China National Standards Part |
English PDF |
| GB/T 32556.3-2016 |
Cutter arbors with tenon drive—Part 3: Dimensions of hollow taper interface with flange contact surface 带端键传动的铣刀杆 第3部分：带法兰接触面的空心锥柄的铣刀杆尺寸 |
China National Standards Part |
English PDF |
| GB/T 32556.2-2016 |
Cutter arbors with tenon drive—Part 2: Dimensions of 7:24 taper 带端键传动的铣刀杆 第2部分：带7:24锥柄的铣刀杆尺寸 |
China National Standards Part |
English PDF |
| GB/T 32556.1-2016 |
Cutter arbors with tenon drive—Part 1: Dimension of Morse taper 带端键传动的铣刀杆 第1部分：带莫氏锥柄的铣刀杆尺寸 |
China National Standards Part |
English PDF |
| GB/T 32538.2-2016 |
Agricultural vehicles—Mechanical connections on towed vehicles—Part 2: Coupling ring 40 with socket 农业车辆 被牵引车辆的机械连接装置 第2部分：带座孔的40连接环 |
China National Standards Part |
English PDF |
| GB/T 32538.1-2016 |
Agricultural vehicles—Mechanical connections on towed vehicles—Part 1: Dimensions for hitch rings of 50/30 mm cross section 农业车辆 被牵引车辆的机械连接装置 第1部分：50mm/30mm横截面的挂接环尺寸 |
China National Standards Part |
English PDF |
| GB/T 32524.2-2016 |
Acoustics—Determination of sound power level and directivity character of power capacitor using sound pressure—Part 2: Engineering methods for an essentially free field over a reflecting plane 声学 声压法测定电力电容器单元的声功率级和指向特性 第2部分：反射面上方近似自由场的工程法 |
China National Standards Part |
English PDF |
| GB/T 32524.1-2016 |
Acoustics—Determination of sound power level and directivity character of power capacitor unit using sound pressure—Part 1: Precision method for hemi-anechoic rooms 声学 声压法测定电力电容器单元的声功率级和指向特性 第1部分：半消声室精密法 |
China National Standards Part |
English PDF |
| GB/T 32518.1-2016 |
Field test code of controlled shunt reactor of extra high voltage—Part 1: Multistage controlled shunt reactor 超高压可控并联电抗器现场试验技术规范 第1部分：分级调节式 |
China National Standards Part |
English PDF |
| GB/T 32514.5-2016 |
Resistance welding—Welding current measurement for resistance welding—Part 5: Verification of welding current measuring system 电阻焊 焊接电流的测量 第5部分：焊接电流测量系统的确认 |
China National Standards Part |
English PDF |
| GB/T 32514.4-2016 |
Resistance welding—Welding current measurement for resistance welding—Part 4: Calibration system 电阻焊 焊接电流的测量 第4部分：校准系统 |
China National Standards Part |
English PDF |
| GB/T 32514.3-2016 |
Resistance welding—Welding current measurement for resistance welding—Part 3: Current sensing coil 电阻焊 焊接电流的测量 第3部分：电流感应线圈 |
China National Standards Part |
English PDF |
| GB/T 32514.2-2016 |
Resistance welding—Welding current measurement for resistance welding—Part 2: Welding current meter with current sensing coil 电阻焊 焊接电流的测量 第2部分：带电流感应线圈的焊接电流测量仪 |
China National Standards Part |
English PDF |
| GB/T 32514.1-2016 |
Resistance welding—Welding current measurement for resistance welding—Part 1: Guidelines for measurement 电阻焊 焊接电流的测量 第1部分：测量指南 |
China National Standards Part |
English PDF |
| GB/T 32503.1-2016 |
Household and similar adjustable frequency converter safety—Part 1: General requirements 家用和类似用途变频控制器的安全 第1部分：通用要求 |
China National Standards Part |
English PDF |
| GB/T 32483.3-2016 |
Energy performance of lamp controlgear—Part 3: Controlgear for halogen lamps and LED modules—Method of measurement to determine the efficiency of the controlgear 灯控制装置的效率要求 第3部分：卤钨灯和LED模块 控制装置效率的测量方法 |
China National Standards Part |
English PDF |
| GB/T 32482.1-2016 |
LED—Binning—Part 1: General requirements and white colour grid LED 分选 第1部分：一般要求和白光栅格 |
China National Standards Part |
English PDF |
| GB/T 31897.201-2016 |
Luminaire performance—Part 2-1: Particular requirements for LED luminaires 灯具性能 第2-1部分：LED灯具特殊要求 |
China National Standards Part |
English PDF |
| GB/T 31052.7-2016 |
Lifting appliances—Code of inspection and maintenance—Part 7: Derrick cranes 起重机械 检查与维护规程 第7部分：桅杆起重机 |
China National Standards Part |
English PDF |
| GB/T 31052.10-2016 |
Lifting appliances—Code of inspection and maintenance—Part 10: Series lifting equipments 起重机械 检查与维护规程 第10部分：轻小型起重设备 |
China National Standards Part |
English PDF |
| GB/T 25774.2-2016 |
Test methods for welding consumables—Part 2: Preparation of single-run and two-run technique test specimens in steel 焊接材料的检验 第2部分：钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备及检验 |
China National Standards Part |
English PDF |
| GB/T 23724.1-2016 |
Cranes—Inspections—Part 1: General 起重机 检查 第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 20833.2-2016 |
Rotating electrical machines—The stator winding insulation of rotating electrical machines—Part 2: On-line partial discharge measurements on 旋转电机 旋转电机定子绕组绝缘 第2部分：在线局部放电测量 |
China National Standards Part |
English PDF |
| GB/T 20833.1-2016 |
Rotating electrical machines—The stator winding insulation of rotating electrical machines—Part 1: Off-line partial discharge measurements 旋转电机 旋转电机定子绕组绝缘 第1部分：离线局部放电测量 |
China National Standards Part |
English PDF |
| GB/T 20448.2-2016 |
Self-propelled machinery for forestry—Laboratory tests and performance requirements for roll-over protective structures—Part 2: Machines having a rotating platform with a cab and boom on the platform 自行式林业机械 滚翻保护结构实验室试验和性能要求 第2部分：回转平台上安装驾驶室和起重臂的机械 |
China National Standards Part |
English PDF |
| GB/T 20041.25-2016 |
Conduit systems for cable management— Part 25: Particular requirements for conduit fixing devices 电缆管理用导管系统 第25部分：导管固定装置的特殊要求 |
China National Standards Part |
English PDF |
| GB/T 19749.1-2016 |
Coupling capacitors and capacitor dividers—Part 1: General rules 耦合电容器和电容分压器 第1部分：总则 |
China National Standards Part |
English PDF |
| GB/T 19436.4-2016 |
Electrical safety of machinery—Electro-sensitive protective equipment—Part 4: Particular requirements for equipment using vision based protective devices (VBPD) 机械电气安全 电敏保护设备 第4部分：使用视觉保护装置（VBPD）设备的特殊要求 |
China National Standards Part |
English PDF |
| GB/T 19355.3-2016 |
Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 3: Sherardizing 锌覆盖层 钢铁结构防腐蚀的指南和建议 第3部分：粉末渗锌 |
China National Standards Part |
English PDF |
| GB/T 19355.2-2016 |
Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 2: Hot dip galvanizing 锌覆盖层 钢铁结构防腐蚀的指南和建议 第2部分：热浸镀锌 |
China National Standards Part |
English PDF |
| GB/T 19355.1-2016 |
Zinc coatings—Guidelines and recommendations for the protection against corrosion of iron and steel in structures—Part 1: General principles of design and corrosion resistance 锌覆盖层 钢铁结构防腐蚀的指南和建议 第1部分：设计与防腐蚀的基本原则 |
China National Standards Part |
English PDF |
| GB/T 18802.31-2016 |
Low-voltage surge protective devices—Surge protective devices for specific application including d.c.—Part 31: Requirements and tests for SPDs in photovoltaic applications 低压电涌保护器 特殊应用（含直流）的电涌保护器 第31部分：用于光伏系统的电涌保护器（SPD） 性能要求和试验方法 |
China National Standards Part |
English PDF |
| GB/T 18802.21-2016 |
Low-voltage surge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods 低压电涌保护器 第21部分：电信和信号网络的电涌保护器（SPD） 性能要求和试验方法 |
China National Standards Part |
English PDF |
| GB/T 18737.9-2016 |
Textile machinery and accessories—Beams for winding—Part 9: Dyeing beams for textile fabrics fabrics 纺织机械与附件 经轴 第9部分：织物染色用轴 |
China National Standards Part |
English PDF |
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