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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 20257.3-2017 |
Cartographic symbols for national fundamental scale maps—Part 3：Specifications for cartographic symbols 1:25 000 1:50 000 & 1:100 000 topographic maps 国家基本比例尺地图图式 第3部分：1:25 000 1:50 000 1:100 000地形图图式 |
China National Standards 5 |
 English PDF |
| GB/T 15076.5-2017 |
Methods for chemical analysis of tantalum and niobium—Part5:Determination of molybdenum and tungsten contents—Inductively coupled plasma atomic emission spectrometry 钽铌化学分析方法 第5部分：钼量和钨量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards 5 |
English PDF |
| GB/T 4857.15-2017 |
Packaging—Basic tests for transport packages—Part 15：Controlled horizontal impact test method 包装 运输包装件基本试验 第15部分：可控水平冲击试验方法 |
China National Standards 5 |
English PDF |
| GB/T 34492-2017 |
Technical specification of 500kA aluminum electrolytic cell 500kA铝电解槽技术规范 |
China National Standards 5 |
English PDF |
| GB/T 4698.22-2017 |
Methods for chemical analysis of titanium sponge ,titanium and titanium alloys—Part 22：Determination of niobium content—5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第22部分：铌量的测定 5-Br-PADAP分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards 5 |
English PDF |
| GB/T 3804-2017 |
High-voltage alternating current switches for rated voltage above 3.6 kV and less than 40.5 kV 3.6 kV～40.5 kV高压交流负荷开关 |
China National Standards 5 |
English PDF |
| GB/T 30843.3-2017 |
Variable-frequency drive above 1kV and not exceeding 35kV—Part 3: Safety requirements 1kV以上不超过35kV的通用变频调速设备 第3部分：安全规程 |
China National Standards 5 |
English PDF |
| GB/T 14048.13-2017 |
Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB) 低压开关设备和控制设备 第5-3部分：控制电路电器和开关元件 在故障条件下具有确定功能的接近开关（PDDB）的要求 |
China National Standards 5 |
English PDF |
| GB/T 1303.5-2017 |
Industrial rigid laminated sheets based on thermosetting resins for electrical purposes—Part 5: Requirements for rigid laminated sheets based on melamine resins 电气用热固性树脂工业硬质层压板 第5部分：三聚氰胺树脂硬质层压板 |
China National Standards 5 |
English PDF |
| GB/T 34428.5-2017 |
Communication rules of the devices of surveillance and control system for expressway—Part 5：Tunnel environment detector 高速公路监控设施通信规程 第5部分: 隧道环境检测器 |
China National Standards 5 |
English PDF |
| GB/T 34370.5-2017 |
Nondestructive testing of amusement equipments—Part 5：Ultrasonic testing 游乐设施无损检测 第5部分：超声检测 |
China National Standards 5 |
English PDF |
| GB/T 34579-2017 |
Methods of measurement and limits for radiated disturbances from plasma display panel equipment in the frequency range 150kHz to 30MHz 等离子显示设备150kHz～30MHz辐射骚扰限值和测量方法 |
China National Standards 5 |
English PDF |
| GB/T 13747.15-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 15：Determination of boron content—Curcumin spectrophotometry 锆及锆合金化学分析方法 第15部分：硼量的测定 姜黄素分光光度法 |
China National Standards 5 |
English PDF |
| GB/T 4698.5-2017 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 5：Determination of molybdenum content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第5部分：钼量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards 5 |
English PDF |
| GB/T 1819.15-2017 |
Methods for chemical analysis of tin concentrates—Part 15：Determination of fluorine content—The ion-selective electrode method 锡精矿化学分析方法 第15部分：氟量的测定 离子选择电极法 |
China National Standards 5 |
English PDF |
| GB/T 20897.3-2017 |
Inflatable boats—Part3: Boats with a maximum motor power rating of 15 kW and greater 充气艇 第3部分：发动机最大额定功率为15 kW及以上的艇 |
China National Standards 5 |
English PDF |
| GB/T 34630.5-2017 |
Friction stir welding—Aluminium and its alloys—Part 5：Quality and inspection requirements 搅拌摩擦焊 铝及铝合金 第5部分：质量与检验要求 |
China National Standards 5 |
English PDF |
| GB/T 34634-2017 |
Geometrical product specifications (GPS)—Measurement of linear sizes (500 mm-10000 mm) of plain workpiece—Choice of measuring instrument 产品几何技术规范(GPS) 光滑工件尺寸(500mm～10000mm)测量 计量器具选择 |
China National Standards 5 |
English PDF |
| GB/T 13747.25-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 25：Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第25部分：铌量的测定 5-Br-PADAP分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards 5 |
English PDF |
| GB/T 4678.5-2017 |
Diecasting dies—components—Part 5: Round guide pillar 压铸模 零件 第5部分：圆导柱 |
China National Standards 5 |
English PDF |
| GB/T 4698.25-2017 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 25：Determination of chlorine content—Silver chlorin spectrophotometry 海绵钛、钛及钛合金化学分析方法 第25部分：氯量的测定 氯化银分光光度法 |
China National Standards 5 |
English PDF |
| GB/T 6730.37-2017 |
Iron ores—Determination of cobalt content—4-((5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 铁矿石 钴含量的测定 4-[(5-氯-2-吡啶)偶氮]-1，3-二氨基苯分光光度法 |
China National Standards 5 |
English PDF |
| GB/T 5195.3-2017 |
Fluorspar—Determination of loss in mass at 105℃—Gravimetric method 萤石 105℃质损量的测定 重量法 |
China National Standards 5 |
English PDF |
| GB/T 20441.5-2017 |
Electroacoustics—Measurement microphones—Part 5: Methods for pressure calibration of working standard microphones by comparison 电声学 测量传声器 第5部分：工作标准传声器声压校准的比较法 |
China National Standards 5 |
English PDF |
| GB/T 25498.5-2017 |
Electroacoustics—Simulators of human head and ear—Part 5：2 cm3 coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts 电声学 人头模拟器和耳模拟器 第5部分：测量助听器和以插入方式与人耳耦合的耳机用2cm3声耦合器 |
China National Standards 5 |
English PDF |
| GB/T 7676.5-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 5：Special requirements for phase meters, power factor meters and synchroscopes 直接作用模拟指示电测量仪表及其附件 第5部分：相位表、功率因数表和同步指示器的特殊要求 |
China National Standards 5 |
English PDF |
| GB/T 30428.5-2017 |
Information system for digitized supervision and management of city—Part 5：Device for supervise information capture 数字化城市管理信息系统 第5部分：监管信息采集设备 |
China National Standards 5 |
English PDF |
| GB/T 31334.5-2017 |
Test methods for dipped canvas―Part 5: Tensile properties 浸胶帆布试验方法 第5部分：拉伸性能 |
China National Standards 5 |
English PDF |
| GB/T 32419.5-2017 |
Information technology—SOA technology implementation specification—Part 5: Development of service integration 信息技术 SOA技术实现规范 第5部分：服务集成开发 |
China National Standards 5 |
English PDF |
| GB 25199-2017 |
B5 diesel fuels B5柴油 |
China National Standards 5 |
English PDF |
| GB/T 29618.515-2017 |
Field device tool (FDT) interface specification—Part 515: Communication implementation for common object model—MODBUS fieldbus specification 现场设备工具(FDT)接口规范 第515部分：通用对象模型的通信实现 MODBUS现场总线规范 |
China National Standards 5 |
English PDF |
| GB/T 16895.3-2017 |
Low-voltage electrical installations—Part 5-54: Selection and erection of electrical equipment—Earthing arrangements and protective conductors 低压电气装置 第5-54部分：电气设备的选择和安装 接地配置和保护导体 |
China National Standards 5 |
English PDF |
| GB/T 7251.5-2017 |
Low-voltage switchgear and controlgear assemblies—Part 5: Assemblies for power distribution in public networks 低压成套开关设备和控制设备 第5部分：公用电网电力配电成套设备 |
China National Standards 5 |
English PDF |
| GB/T 16895.33-2017 |
Low-voltage electrical installations—Part 5-56：Selection and erection of electrical equipment—Safety services 低压电气装置 第5-56部分：电气设备的安装和选择 安全设施 |
China National Standards 5 |
English PDF |
| GB/T 3836.5-2017 |
Explosive atmospheres—Part 5:Equipment protection by pressurized enclosure “p“ 爆炸性环境 第5部分: 由正压外壳“p”保护的设备 |
China National Standards 5 |
English PDF |
| GB/T 34122-2017 |
Technical specification for configuration of relaying protection and security automatic equipment of AC 220kV～750kV grid 220kV～750kV电网继电保护和安全自动装置配置技术规范 |
China National Standards 5 |
English PDF |
| GB/T 34128-2017 |
15 MeV～30 MeV variable energy high intensity proton cyclotron 15 MeV～30 MeV可变能量强流质子回旋加速器 |
China National Standards 5 |
English PDF |
| GB/T 16902.5-2017 |
Rules for the presentation of graphical symbols for use on equipment—Part 5: Design guidelines of icons 设备用图形符号表示规则 第5部分：图标的设计指南 |
China National Standards 5 |
English PDF |
| GB/T 33905.5-2017 |
Intelligent sensor—Part 5：Methods for inspection and routine testing 智能传感器 第5部分：检查和例行试验方法 |
China National Standards 5 |
English PDF |
| GB/T 33848.3-2017 |
Information technology—Radio frequency identification—Part 3: Parameters for air interface communications at 13.56 MHz 信息技术 射频识别 第3部分：13.56MHz的空中接口通信参数 |
China National Standards 5 |
English PDF |
| GB 5768.5-2017 |
Road traffic signs and markings—Part 5: Speed limit 道路交通标志和标线 第5部分: 限制速度 |
China National Standards 5 |
English PDF |
| GB/T 34096-2017 |
Mobile payment—Test methods for contactless reader terminal based on 2.45GHz range controlled communication technology 手机支付 基于2.45GHz RCC（限域通信）技术的非接触式读写器终端测试方法 |
China National Standards 5 |
English PDF |
| GB/T 34136-2017 |
Electrical safety of machinery—Guidance on the application of GB 28526 and GB/T 16855.1 in the design of safety-related control systems for machinery 机械电气安全 GB 28526和GB/T 16855.1用于机械安全相关控制系统设计的应用指南 |
China National Standards 5 |
English PDF |
| GB/T 26949.15-2017 |
Industrial trucks—Verification of stability—Part 15: Counterbalanced trucks with articulated steering 工业车辆 稳定性验证 第15部分：带铰接转向的平衡重式叉车 |
China National Standards 5 |
English PDF |
| GB/T 33863.5-2017 |
OPC unified architecture—Part 5: Information model OPC统一架构 第5部分：信息模型 |
China National Standards 5 |
English PDF |
| GB/T 15670.15-2017 |
Toxicological test methods for pesticides registration—Part 15: In vivo mammalian bone marrow polychromatic erythrocyte micronucleus test 农药登记毒理学试验方法 第15部分：体内哺乳动物骨髓嗜多染红细胞微核试验 |
China National Standards 5 |
English PDF |
| GB/T 26831.5-2017 |
Specification for reading system of energy metering in community—Part 5：Wireless relaying 社区能源计量抄收系统规范 第5部分：无线中继 |
China National Standards 5 |
English PDF |
| GB/T 15670.5-2017 |
Toxicological test methods for pesticides registration—Part 5: Acute dermal toxicity test 农药登记毒理学试验方法 第5部分：急性经皮毒性试验 |
China National Standards 5 |
English PDF |
| GB/T 15670.25-2017 |
Toxicological test methods for pesticides registration—Part 25:Acute delayed neurotoxicity test 农药登记毒理学试验方法 第25部分：急性迟发性神经毒性试验 |
China National Standards 5 |
English PDF |
| GB/T 22381-2017 |
Cable connections between gas-insulated metal-enclosed switchgear for rated voltages equal to and above 72.5kV and fluid-filled and extruded insulation power cables—Fluid-filled and dry type cable-terminations 额定电压72.5kV及以上气体绝缘金属封闭开关设备与充流体及挤包绝缘电力电缆的连接 充流体及干式电缆终端 |
China National Standards 5 |
English PDF |
| GB/T 22382-2017 |
Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above 额定电压72.5 kV 及以上气体绝缘金属封闭开关设备与电力变压器之间的直接连接 |
China National Standards 5 |
English PDF |
| GB/T 16462.5-2017 |
Test conditions for numerically controlled turning machines and turning centers—Part 5: Accuracy of feeds, speeds and interpolations 数控车床和车削中心检验条件 第5部分：进给率、速度和插补精度检验 |
China National Standards 5 |
English PDF |
| GB/T 8423.5-2017 |
Petroleum and natural gas industries terminology—Part 5：Equipment and material 石油天然气工业术语 第5部分：设备与材料 |
China National Standards 5 |
English PDF |
| GB/T 1149.15-2017 |
Internal combustion engines—Piston rings—Part 15: Coil-spring-loaded oil control rings of narrow width made of cast iron 内燃机 活塞环 第15部分：薄型铸铁螺旋撑簧油环 |
China National Standards 5 |
English PDF |
| GB/T 13477.15-2017 |
Test method for building sealants—Part 15：Determination of adhesion/cohesion properties after exposure to heat and artificial light through glass and to water 建筑密封材料试验方法 第15部分：经过热、透过玻璃的人工光源和水曝露后粘结性的测定 |
China National Standards 5 |
English PDF |
| GB/T 30996.2-2017 |
Information technology—Real-time locating systems—Part 2: 2.45GHz air interface protocol 信息技术 实时定位系统 第2部分：2.45GHz 空中接口协议 |
China National Standards 5 |
English PDF |
| GB/T 15651.4-2017 |
Semiconductor devices—Discrete devices—Part 5-4:Optoelectronic devices—Semiconductor lasers 半导体器件 分立器件 第5-4部分:光电子器件 半导体激光器 |
China National Standards 5 |
English PDF |
| GB/T 33787-2017 |
Reactive yellow LS-3R(C.I.Reactive yellow 145) 反应黄LS-3R(C.I.反应黄145) |
China National Standards 5 |
English PDF |
| GB/T 33786-2017 |
Reactive red LS-7B(C.I.Reactive red 250) 反应红LS-7B(C.I.反应红250) |
China National Standards 5 |
English PDF |
| GB/T 33794-2017 |
Reactive blue K-RL（C.I.Reactive blue 105） 反应蓝K-RL(C.I.反应蓝105) |
China National Standards 5 |
English PDF |
| GB/T 30240.5-2017 |
Guidelines for the use of English in public service areas—Part 5: Sports 公共服务领域英文译写规范 第5部分：体育 |
China National Standards 5 |
English PDF |
| GB/T 9109.5-2017 |
Petroleum and liquid petroleum products dynamic measurement—Part 5:Calculation of oil quantities 石油和液体石油产品动态计量 第5部分：油量计算 |
China National Standards 5 |
English PDF |
| GB/T 33742-2017 |
Technical requirements for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology 基于13.56MHz和2.45GHz双频技术的非接触式读写器射频接口技术要求 |
China National Standards 5 |
English PDF |
| GB/T 32918.5-2017 |
Information security technology—Public key cryptographic algorithm SM2 based on elliptic curves—Part 5: Parameter definition 信息安全技术 SM2椭圆曲线公钥密码算法 第5部分：参数定义 |
China National Standards 5 |
English PDF |
| GB/T 33740-2017 |
Mobile payment—Test methods of contactless radio frequency interface based on 2.45GHz range controlled communication technology 手机支付 基于2.45GHz RCC（限域通信）技术的非接触射频接口测试方法 |
China National Standards 5 |
English PDF |
| GB/T 33739-2017 |
Test methods for radio frequency interface of contactless reader based on 13.56MHz and 2.45GHz dual-frequency technology 基于13.56MHz和2.45GHz双频技术的非接触式读写器射频接口测试方法 |
China National Standards 5 |
English PDF |
| GB/T 6002.15-2017 |
Textile machinery terminology—Part 15:Compact spinning device 纺织机械术语 第15部分：集聚纺纱装置 |
China National Standards 5 |
English PDF |
| GB/T 17215.324-2017 |
Electricity metering equipment (a.c.)—Particular requirements—Part 24: Static meters for reactive energy at fundamental frequency (classes 0.5S,1S and 1) 交流电测量设备 特殊要求 第24部分：静止式基波频率无功电能表(0.5S级,1S级和1级) |
China National Standards 5 |
English PDF |
| GB/T 33606-2017 |
Flexible and torsion resistant cables of rated voltages from 6 kV(Um = 7.2 kV) up to 35 kV (Um = 40.5 kV) for wind power generation 额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)风力发电用耐扭曲软电缆 |
China National Standards 5 |
English PDF |
| GB/T 29265.501-2017 |
Information technology—Information device intelligent grouping and resource sharing—Part 501: Test 信息技术 信息设备资源共享协同服务 第501部分：测试 |
China National Standards 5 |
English PDF |
| GB/T 33584.5-2017 |
Seawater quality requirements and analysis methods for seawater cooling system—Part 5: Determination of dissolved solid 海水冷却水质要求及分析检测方法 第5部分：溶解固形物的测定 |
China National Standards 5 |
English PDF |
| GB/T 33738-2017 |
Mobile Payment—Technical requirements for intellegent card based on 2.45GHz RRC(range controlled communication) technology 手机支付 基于2.45GHz RCC（限域通信）技术的智能卡技术要求 |
China National Standards 5 |
English PDF |
| GB/T 33736-2017 |
Mobile payment—Technical requirements for contactless radio frequency interface based on 2.45GHz range controlled communication technology 手机支付 基于2.45GHz RCC（限域通信）技术的非接触射频接口技术要求 |
China National Standards 5 |
English PDF |
| GB/T 33741-2017 |
Mobile payment—Technical requirements for contactless reader terminal based on 2.45GHz range controlled communication technology 手机支付 基于2.45GHz RCC（限域通信）技术的非接触式读写器终端技术要求 |
China National Standards 5 |
English PDF |
| GB/T 33737-2017 |
Mobile payment—Test methods for intellegent card based on 2.45GHz RRC(range controlled communication) technology 手机支付 基于2.45GHz RCC（限域通信）技术的智能卡测试方法 |
China National Standards 5 |
English PDF |
| GB/T 33588.5-2017 |
Lightning protection system components(LPSC)—Part 5: Requirements for earth electrode inspection housings and earth electrode seals 雷电防护系统部件（LPSC） 第5部分：接地极检测箱和接地极密封件的要求 |
China National Standards 5 |
English PDF |
| GB/T 26548.5-2017 |
Hand-held portable power tools—Test methods for evaluation of vibration emission—Part 5: Drills and impact drills 手持便携式动力工具 振动试验方法 第5部分：钻和冲击钻 |
China National Standards 5 |
English PDF |
| GB/T 3836.15-2017 |
Explosive atmospheres—Part 15: Electrical installations design, selection and erection 爆炸性环境 第15部分：电气装置的设计、选型和安装 |
China National Standards 5 |
English PDF |
| GB/T 7247.5-2017 |
Safety of laser products—Part 5：Manufacturer’s checklist for GB 7247.1 激光产品的安全 第5部分：生产者关于GB 7247.1的检查清单 |
China National Standards 5 |
English PDF |
| GB/T 14912-2017 |
Specifications for 1:500 1:1 000 1:2 000 field digital mapping 1:500 1:1 000 1:2 000外业数字测图规程 |
China National Standards 5 |
English PDF |
| GB/T 5169.16-2017 |
Fire hazard testing for electric and electronic products—Part 16: Test flames—50W horizontal and vertical flame test methods 电工电子产品着火危险试验 第16部分：试验火焰 50W水平与垂直火焰试验方法 |
China National Standards 5 |
English PDF |
| GB/T 35642-2017 |
1:25 000 1:50 000 imagery products of optical remote sensing satellite for surveying and mapping 1:25 000 1:50 000光学遥感测绘卫星影像产品 |
China National Standards 5 |
English PDF |
| GB/T 2910.25-2017 |
Textiles—Quantitative chemical analysis—Part 25：Mixtures of polyester and certain other fibres（method using trichloroacetic acid and chloroform） 纺织品 定量化学分析 第25部分：聚酯纤维与某些其他纤维的混合物（三氯乙酸/三氯甲烷法） |
China National Standards 5 |
English PDF |
| GB/T 20001.5-2017 |
Rules for drafting standards—Part 5：Specification standards 标准编写规则 第5部分：规范标准 |
China National Standards 5 |
English PDF |
| GB/T 9258.3-2017 |
Coated abrasives—Grain size analysis—Part 3: Determination of grain size distribution of microgrits P240 to P2500 涂附磨具用磨料 粒度分析 第3部分：微粉P240～P2500粒度组成的测定 |
China National Standards 5 |
English PDF |
| GB/T 17215.821-2017 |
Electricity metering equipment (AC)—Acceptance inspection—Part 21: Particular requirements for electromechanical meters for active energy (classes 0.5, 1 and 2) 交流电测量设备 验收检验 第21部分：机电式有功电能表的特殊要求(0.5级、1级和2级) |
China National Standards 5 |
English PDF |
| GB/T 17215.831-2017 |
Electricity metering equipment (AC)—Acceptance inspection—Part 31: Particular requirements for static meters for active energy (classes 0.2 S, 0.5 S, 1 and 2) 交流电测量设备 验收检验 第31部分：静止式有功电能表的特殊要求(0.2S级、0.5S级、1级和2级) |
China National Standards 5 |
English PDF |
| GB/T 16895.20-2017 |
Low-voltage electrical installations—Part 5-55:Selection and erection of electrical equipment—Other equipment 低压电气装置第 5-55 部分：电气设备的选择和安装 其他设备 |
China National Standards 5 |
English PDF |
| GB/T 17280-2017 |
Standard test method for distillation of crude petroleum—15-theoretical plate column 原油蒸馏标准试验方法 15-理论塔板蒸馏柱 |
China National Standards 5 |
English PDF |
| GB/T 34053.5-2017 |
Specifications of quality inspection for printed paper products—Part 5: Newspaper 纸质印刷产品印制质量检验规范 第5部分：报纸 |
China National Standards 5 |
English PDF |
| GB/T 30269.502-2017 |
Information technology—Sensor networks—Part 502: Identification: Identifier resolution for sensor node 信息技术 传感器网络 第502部分：标识：传感节点标识符解析 |
China National Standards 5 |
English PDF |
| GB/T 16886.5-2017 |
Biological evaluation of medical devices—Part 5: Tests for in vitro cytotoxicity 医疗器械生物学评价 第5部分：体外细胞毒性试验 |
China National Standards 5 |
English PDF |
| GB/T 24986.5-2017 |
Evaluation methods for reliability on household and similar electrical appliances—Part 5: Particular requirements for room heaters 家用和类似用途电器可靠性评价方法 第5部分：室内加热器的特殊要求 |
China National Standards 5 |
English PDF |
| GB/T 15544.5-2017 |
Short-circuit current calculation in three-phase a.c.systems—Part 5: Examples 三相交流系统短路电流计算 第5部分：算例 |
China National Standards 5 |
English PDF |
| GB/T 34500.5-2017 |
Chemical analysis methods for rare earth residue and waste water—Part 5：Determination of ammonia nitrogen content 稀土废渣、废水化学分析方法 第5部分：氨氮量的测定 |
China National Standards 5 |
English PDF |
| GB/T 35710-2017 |
Rated power evaluation guide for 35kV and below power transformers 35kV及以下电压等级电力变压器容量评估导则 |
China National Standards 5 |
English PDF |
| GB/T 35472.5-2017 |
Test method for friction element of wet automatic transmission—Part 5: Durability test method 湿式自动变速箱摩擦元件试验方法 第5部分：耐久性试验方法 |
China National Standards 5 |
English PDF |
| GB/T 22383-2017 |
Rigid gas-insulated transmission lines for rated voltage of 72.5kV and above 额定电压72.5 kV 及以上刚性气体绝缘输电线路 |
China National Standards 5 |
English PDF |
| GB/T 5169.17-2017 |
Fire hazard testing for electric and electronic products—Part 17: Test flames—500W flame test method 电工电子产品着火危险试验 第17部分：试验火焰 500W火焰试验方法 |
China National Standards 5 |
English PDF |
| GB/T 5452-2017 |
56% Aluminium phosphide tablets 56%磷化铝片剂 |
China National Standards 5 |
English PDF |
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