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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 "W" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 15146.12-2017 Nuclear criticality safety for fissile materials outside reactors—Part 12: Burnup credit for loW water reactor( LWR) fuel
    反应堆外易裂变材料的核临界安全 第12部分:轻水堆燃料燃耗信用制
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    GB/T 3883.306-2017 Safety of motor-operated hand-held,transportable and garden tools―Part 3: Particular requirements for transportable diamond drills With liquid systems
    手持式、可移式电动工具和园林工具的安全 第3部分:可移式带液源金刚石钻的专用要求
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    GB/T 16895.19-2017 LoW-voltage electrical installations—Part 7-702: Requirements for special installations or locations—Swimming pools and fountains
    低压电气装置 第7-702部分:特殊装置或场所的要求 游泳池和喷泉
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    GB/T 27748.1-2017 Stationary fuel cell poWer systems—Part 1:safety
    固定式燃料电池发电系统 第1部分:安全
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    GB/T 34130.21-2017 PoWertrack systems—Part 21: Particular requirements for powertrack systems intended for wall and ceiling mounting
    电源母线系统 第21部分:用于墙壁和天花板安装的电源母线系统的特殊要求
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    GB/T 14598.24-2017 Measuring relays and protection equipment—Part 24: Common format for transient data exchange (COMTRADE) for poWer systems
    量度继电器和保护装置 第24部分:电力系统暂态数据交换(COMTRADE)通用格式
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    GB/T 34130.1-2017 PoWertrack systems—Part 1:General requirements
    电源母线系统 第1部分:通用要求
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    GB/T 34117-2017 Specifications for moisture separator reheaters in conventional island of nuclear poWer plant
    核电厂常规岛设备汽水分离再热器规范
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    GB/T 25841-2017 Guide of protection relaying for 1000kV poWer system
    1000kV电力系统继电保护技术导则
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    GB/T 34120-2017 Technical specification for poWer conversion system of electrochemical energy storage system
    电化学储能系统储能变流器技术规范
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    GB/T 34133-2017 Testing code for poWer converter of electrochemical energy storage system
    储能变流器检测技术规程
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    GB/T 34129-2017 Specification for test of microgrid connected to distribution netWork
    微电网接入配电网测试规范
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    GB/T 12747.2-2017 Shunt poWer capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1000 V—Part 2: Ageing test, self-healing test and destruction test
    标称电压1 000 V及以下交流电力系统用自愈式并联电容器 第2部分:老化试验、自愈性试验和破坏试验
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    GB/T 34119-2017 RailWay applications—Electrical connector for rolling stock
    轨道交通 机车车辆用电连接器
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    GB/T 34061.1-2017 KnoWledge management system—Part 1:Guidelines
    知识管理体系 第1部分:指南
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    GB/T 34057-2017 E-commerce credit—Basic trustWorthy requirements for online retailing—Consumer products retailing
    电子商务信用 网络零售信用基本要求 消费品零售
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    GB/T 34040-2017 Industrial communication netWorks—Functional safety fieldbuse profiles—General rules and profile definitions
    工业通信网络 功能安全现场总线行规 通用规则和行规定义
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    GB/T 16315-2017 Polymide Woven glass fabric copper clad laminated sheets for printed circuits
    印制电路用覆铜箔聚酰亚胺玻纤布层压板
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    GB/T 34047-2017 Reference architecture of information integration middleWare platform for internet of things in manufacturing processes
    制造过程物联信息集成中间件平台参考体系
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    GB/T 34049-2017 Intelligent floW instruments—General technical requirements
    智能流量仪表 通用技术条件
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    GB/T 34090.1-2017 Interactive advertising—Part 1:Terminology overvieW
    互动广告 第1部分: 术语概述
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    GB 5768.6-2017 Road traffic signs and markings—Part 6: HighWay-railway grade crossing
    道路交通标志和标线 第6部分:铁路道口
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    GB 5768.4-2017 Road traffic signs and markings—Part 4: Work zone
    道路交通标志和标线 第4部分:作业区
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    GB/T 5742-2017 Filling connection for drinking Water tanks on ships
    船用饮水舱注入接头
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    GB/T 4194-2017 Creep testing, high temperature treatment and metallographic examination of the tungsten Wire
    钨丝蠕变试验、高温处理及金相检查方法
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    GB/T 17465.5-2017 Appliance couplers for household and similar general purposes—Part 2-1: SeWing machine couplers
    家用和类似用途器具耦合器 第2-1部分:缝纫机耦合器
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    GB/T 34141-2017 NetWork control system for high speed train
    高速列车网络控制系统
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    GB/T 20989-2017 Determination of poWer losses in high-voltage direct current (HVDC) converter stations
    高压直流换流站损耗的确定
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    GB/T 23793-2017 TrustWorthiness assessment norms for qualified suppliers
    合格供应商信用评价规范
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    GB/T 34056-2017 E-commerce credit—Index system for online retailing trustWorthiness evaluation
    电子商务信用 网络零售信用评价指标体系
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    GB/T 15972.44-2017 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
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    GB/T 34081-2017 Wavelength selective switch
    波长选择开关
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    GB/T 34082-2017 Radio monitoring netWork transfer protocol
    无线电监测网传输协议
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    GB/T 34093-2017 Safety aspects for xDSL signals on circuits connected to telecommunication netWorks(DSL:Digital Subscriber Line)
    与通信网络连接的电路上的xDSL信号的安全性(DSL:数字用户线)
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    GB/T 34094-2017 PoWer consumption measurement methods of information technology equipment
    信息技术设备功耗测量方法
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    GB/T 4182-2017 Molybdenum Wire
    钼丝
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    GB/T 1527-2017 DraWn tube of copper and copper alloys
    铜及铜合金拉制管
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    GB/T 33600-2017 SandWich composite wallboard with porous concrete using metal tailings
    金属尾矿多孔混凝土夹芯系统复合墙板
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    GB/T 34005-2017 Determination of Water vapour transmission properties of preformed pipe insulation
    管状绝热制品水蒸气透过性能试验方法
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    GB/T 33960-2017 Aluminum and aluminum alloy Welding wires for pressure vessel
    压力容器焊接用铝及铝合金线材
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    GB/T 33961-2017 Technical specification for Wastewater treatment of coking
    炼焦废水处理技术规范
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    GB/T 33958-2017 Wire rods for pipe line steel SAW electrodes
    管线钢埋弧焊丝用钢盘条
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    GB/T 33964-2017 Wire rods for welding solid electrodes of atmospheric corrosion resisting steels
    耐候钢实心焊丝用钢盘条
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    GB/T 33967-2017 Wire rods for conversion to wire without intermediate heat treatment
    免铅浴淬火钢丝用热轧盘条
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    GB/T 33969-2017 Technical specification for injecting pulverized coal With oxygen-enriched into blast furnace
    高炉富氧喷煤技术规范
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    GB/T 33970-2017 Al2O3 dispersion strengthened copper sheet for resistance Welding electrode
    电阻焊电极用Al2O3弥散强化铜片材
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    GB/T 33968-2017 Hot rolled steel sections With improved weldability
    改善焊接性能热轧型钢
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    GB/T 33973-2017 Guides for energy efficiency assessment of raW material yard of iron and steel enterprise
    钢铁企业原料场能效评估导则
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    GB/T 33971-2017 Hot rolled Wide strips for coal slurry line pipe
    煤浆输送管用热轧宽钢带
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    GB/T 34020.1-2017 Double Wall copper-brazed steel tubes—Part 1:Tubing system for refrigerator
    双层卷焊钢管 第1部分:冰箱管路系统用管
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    GB/T 33975-2017 Hot-rolled spring steel Wire rod for high-speed railway fastener
    高速铁路扣件用弹簧钢热轧盘条
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    GB/T 34020.2-2017 Double Wall copper-brazed steel tubes—Part 2:Tubing system for automobiles
    双层卷焊钢管 第2部分:汽车管路系统用管
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    GB/T 34020.3-2017 Double Wall copper-brazed steel tubes—Part 3: Tubing system for air conditioner and refrigeration
    双层卷焊钢管 第3部分:空调和制冷设备管路系统用管
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    GB/T 10560-2017 Steels for Welded round link chains for mines
    矿用焊接圆环链用钢
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    GB/T 6728-2017 Cold forming holloW sectional steel for general structure
    结构用冷弯空心型钢
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    GB/T 18033-2017 Seamless copper tubes for Water and gas
    无缝铜水管和铜气管
    China National Standards
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    GB/T 18983-2017 Wire for quenched and tempered springs
    淬火-回火弹簧钢丝
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    GB/T 6398-2017 Metallic materials—Fatigue testing—Fatigue crack groWth method
    金属材料 疲劳试验 疲劳裂纹扩展方法
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    GB/T 33955-2017 Steel Wire ropes for mine hoisting
    矿井提升用钢丝绳
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    GB/T 33954-2017 Hot-rolled Wire rod for quenched and tempered spring steel wires
    淬火-回火弹簧钢丝用热轧盘条
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    GB/T 33944-2017 Mobile detachable Working towers—Safety technical criterion
    移动式可拆卸工作塔台 安全技术规范
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    GB/T 33941.2-2017 Earth-moving machinery—Structure stress test method—Part 2: Frame of Wheeled loaders
    土方机械 结构件应力测试方法 第2部分:轮胎式装载机机架
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    GB/T 33880-2017 Wrought aluminium silicon alloy plates and sheets from hot isostatic pressing
    热等静压铝硅合金板材
    China National Standards
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    GB/T 24476-2017 Specification for internet of things for lifts, escalators and moving Walks
    电梯、自动扶梯和自动人行道物联网的技术规范
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    GB/T 34026-2017 General technical conditions for tensioning device of passenger ropeWay
    客运索道张紧装置通用技术条件
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    GB/T 34024-2017 Risk assessment methodology for passenger aerial ropeWays
    客运架空索道风险评价方法
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    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
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    GB/T 33884-2017 Aluminum alloy profile and profile Welded combination for heavy-duty freight train
    重载货运列车用铝合金型材及厢块
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    GB/T 33882-2017 Silver oxygen-free copper draWing stock for commutator
    换向器用银无氧铜线坯
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    GB/T 33897-2017 Biopolyester—Polyhydroxyalkanoates(PHA) bloWing film
    生物聚酯 聚羟基烷酸酯(PHA)吹塑薄膜
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    GB/T 33912-2017 Wrought aluminum and aluminum alloy ingots made of high pure materials
    高纯金属为原料的变形铝及铝合金铸锭
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    GB/T 33863.1-2017 OPC unified architecture—Part 1: OvervieW and concepts
    OPC统一架构 第1部分:概述和概念
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    GB/T 17646-2017 Small Wind turbines
    小型风力发电机组
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    GB/T 4459.7-2017 Technical draWings—The detailed simplified representation of rolling bearings
    机械制图 滚动轴承表示法
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    GB/T 15113-2017 Dispatching Winch
    调度绞车
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    GB/T 33916-2017 Animal and vegetable fats and oils—Determination of conventional mass per volume (liter Weight in air)
    动植物油脂 常规单位体积质量(每升在空气中的重量)的测定
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    GB/T 33914-2017 Feed materials—Spray-dried porcine plasma poWder
    饲料原料 喷雾干燥猪血浆蛋白粉
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    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
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    GB/T 33928-2017 Reciprocating internal combustion engines—Measurement method for exhaust silencers—Sound poWer level of exhaust noise and insertion loss using sound pressure and power loss ratio
    往复式内燃机 排气消声器测量方法 声压法排气噪声声功率级和插入损失及功率损失比
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    GB/T 26831.4-2017 Specification for reading system of energy metering in community—Part 4:Wireless meter readout
    社区能源计量抄收系统规范 第4部分:仪表的无线抄读
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    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
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    GB/T 33988-2017 VIS-SWIR spectral reflectivity measurement of urban surface features
    城镇地物可见光-短波红外光谱反射率测量
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    GB/T 33933.2-2017 Natural stone mining equipments—Safety requirements—Part 2: Diamond Wire saws
    天然石开采设备 安全要求 第2部分:金刚石串珠锯
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    GB/T 33933.3-2017 Natural stone mining equipments—Safety requirements—Part 3: Arm type saWing machine
    天然石开采设备 安全要求 第3部分:臂式锯切机
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    GB/T 15670.24-2017 Toxicological test methods for pesticides registration—Part 24: TWo-generation reproduction toxicity study
    农药登记毒理学试验方法 第24部分:两代繁殖毒性试验
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    GB/T 15670.16-2017 Toxicological test methods for pesticides registration—Part 16: In vivo mammalian bone marroW cell chromosome aberration test
    农药登记毒理学试验方法 第16部分:体内哺乳动物骨髓细胞染色体畸变试验
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    GB/T 33994-2017 Information and documentation—WARC file format
    信息和文献 WARC文件格式
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    GB/T 33993-2017 TWo dimensional code for commodity
    商品二维码
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    GB/T 33933.1-2017 Natural stone mining equipments—Safety requirements—Part 1:Disk saWing machine
    天然石开采设备 安全要求 第1部分:圆盘式锯切机
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    GB/T 15670.21-2017 Toxicological test methods for pesticides registration—Part 21: Unscheduled DNA synthesis (UDS) test With mammalian liver cells in vivo
    农药登记毒理学试验方法 第21部分:体内哺乳动物肝细胞程序外DNA合成(UDS)试验
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    GB/T 15670.3-2017 Toxicological test methods for pesticides registration—Part 3: Acute oral toxicity test—Up-and-doWn-procedure
    农药登记毒理学试验方法 第3部分:急性经口毒性试验 序贯法
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    GB/Z 33902-2017 Measurement of fluid floW by means of pressure differential devices—Guidelines on the effect of departure from the specifications and operating conditions given in GB/T 2624 and the correction methods
    使用差压装置测量流体流量 偏离GB/T2624给出的要求和工作条件的影响及其修正方法
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    GB/T 33879-2017 Multi-Way precision die forgings—General specification
    多向精密模锻件 通用技术条件
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    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
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    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
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    GB/T 33977-2017 Methods to quantify the steady state, poWer-frequency electrimagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations
    高压成套开关设备和高压/低压预装式变电站产生的稳态、工频电磁场的量化方法
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    GB/T 16462.3-2017 Test conditions for numerically controlled turning machines and turning centres—Part 3: Geometric tests for machines With inverted vertical work-holding spindles
    数控车床和车削中心检验条件 第3部分:倒置立式机床几何精度检验
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    GB/T 33878-2017 Steel cross Wedge rollings—Technological design principle
    钢质楔横轧件 工艺编制原则
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    GB/T 16462.2-2017 Test conditions for numerically controlled turning machines and turning centers—Part 2: Geometric tests for machines With a vertical workholding spindle
    数控车床和车削中心检验条件 第2部分:立式机床几何精度检验
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    GB/T 23751.2-2017 Micro fuel cell poWer systems-Part 2: Performance test methods
    微型燃料电池发电系统 第2部分: 性能试验方法
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