China National Standards

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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 "At" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 17737.301-2018 Coaxial communicAtion cables—Part 1-301: Mechanical test methods—Test for ovality
    同轴通信电缆 第1-301部分:机械试验方法 椭圆度试验
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    GB/T 36073-2018 DAta management capability maturity assessment model
    数据管理能力成熟度评估模型
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    GB/T 35855-2018 IdentificAtion marking of aircraft electrical cables
    飞机电缆标识
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    GB/T 35867-2018 Inspection of grain and oils—DeterminAtion of phospholipids content in lecithins—high performance liquid chromatography using a light-scattering detector
    粮油检验 卵磷脂中磷脂含量的测定 高效液相色谱蒸发光散射检测法
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    GB/T 35863-2018 Technology regulAtions for Oolong tea processing
    乌龙茶加工技术规范
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    GB/T 35866-2018 Inspection of grain and oils-DeterminAtion of solvent retention capacity of wheat flour
    粮油检验 小麦粉溶剂保持力的测定
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    GB/T 35869-2018 Inspection of grain and oils—Bread-baking quality evaluAtion of wheat flour—Rapid-baking test
    粮油检验 小麦粉面包烘焙品质评价 快速烘焙法
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    GB/T 35868-2018 SpecificAtion for producing technology of royal jelly
    蜂王浆生产技术规范
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    GB/T 17737.108-2018 Coaxial communicAtion cables—Part 1-108: Electrical test methods—Test for characteristic impedance, phase and group delay, electrical length and propagation velocity
    同轴通信电缆 第1-108部分:电气试验方法 特性阻抗、相位延迟、群延迟、电长度和传播速度试验
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    GB/T 17737.106-2018 Coaxial communicAtion cables—Part 1-106: Electrical test methods—Test for withstand voltage of cable sheath
    同轴通信电缆 第1-106部分:电气试验方法 电缆护套的耐电压试验
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    GB/T 17737.101-2018 Coaxial communicAtion cables—Part 1-101: Electrical test methods—Test for conductor d.c. resistance of cable
    同轴通信电缆 第1-101部分:电气试验方法 导体直流电阻试验
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    GB/T 17737.200-2018 Coaxial communicAtion cables—Part 1-200: Environmental test methods—General requirements
    同轴通信电缆 第1-200部分:环境试验方法 通用要求
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    GB/T 17737.115-2018 Coaxial communicAtion cables—Part 1-115: Electrical test methods—Test for regularity of impedance (pulse/step function return loss)
    同轴通信电缆 第1-115部分:电气试验方法 阻抗均匀性(脉冲/阶跃函数回波损耗)试验
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    GB/T 22319.11-2018 Measurement of quartz crystal unit parameters—Part 11:Standard method for the determinAtion of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction
    石英晶体元件参数的测量 第11部分:采用自动网络分析技术和误差校正确定负载谐振频率和有效负载电容的标准方法
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    GB/T 17737.324-2018 Coaxial communicAtion cables—Part 1-324: Mechanical test methods—Test for abrasion resistance of cable
    同轴通信电缆 第1-324部分:机械试验方法 电缆耐磨性试验
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    GB/T 17737.308-2018 Coaxial communicAtion cables—Part 1-308: Mechanical test methods—Test for tensile strength and elongation for copper-clad metals
    同轴通信电缆 第1-308部分:机械试验方法 铜包金属的抗拉强度和延伸率试验
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    GB/T 17737.325-2018 Coaxial communicAtion cables—Part 1-325: Mechanical test methods—Aeolian vibration
    同轴通信电缆 第1-325部分:机械试验方法 风激振动试验
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    GB/T 36074.2-2018 InformAtion technology service—Service management—Part 2: Implementation guide
    信息技术服务 服务管理 第2部分:实施指南
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    GB/T 17737.317-2018 Coaxial communicAtion cables—Part 1-317: Mechanical test methods—Test for crush resistance of cable
    同轴通信电缆 第1-317部分:机械试验方法 电缆抗压试验
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    GB/T 11313.39-2018 Radio frequency connectors—Part 39: Sectional specificAtion for CQM series quick lock RF connectors
    射频连接器 第39部分:CQM系列快速锁紧射频连接器分规范
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    GB/T 36405-2018 Test method for stress in flAt glass
    平板玻璃应力检测方法
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    GB/T 36406-2018 Test method of tin penetrAted on float glass surface
    平板玻璃表面渗锡量的测试方法
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    GB/T 13240-2018 Iron ore pellets for blast furnace feedstocks—DeterminAtion of the free-swelling index
    高炉用铁球团矿 自由膨胀指数的测定
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    GB/T 20975.2-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part2: DeterminAtion of arsenic content
    铝及铝合金化学分析方法 第2部分:砷含量的测定
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    GB/T 36172-2018 Polyethylene sleeving of ductile iron pipelines for site applicAtion
    现场安装聚乙烯套球墨铸铁管线
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    GB/T 14201-2018 Iron ore pellets for blast furnace and direct reduction feedstocks—DeterminAtion of the crushing strength
    高炉和直接还原用铁球团矿 抗压强度的测定
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    GB/T 6609.19-2018 Chemical analysis methods and determinAtion of physical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method
    氧化铝化学分析方法和物理性能测定方法 第19部分:氧化锂含量的测定 火焰原子吸收光谱法
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    GB/T 20975.1-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 1:DeterminAtion of mercury content
    铝及铝合金化学分析方法 第1部分:汞含量的测定
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    GB/T 36138-2018 FlAt-plate microfiltration membrane of polytetrafluoroethylene for sterilizing
    除菌用聚四氟乙烯平板式微滤膜
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    GB/T 7320-2018 Refractories—DeterminAtion of thermal expansion
    耐火材料 热膨胀试验方法
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    GB/T 36135-2018 General technical specificAtion for mobile horizontal municipal solid waste compactor
    移动水平式生活垃圾压缩机通用技术条件
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    GB/T 36133-2018 Refractory mAterials—Determination of thermal conductivity (Platinum resistance thermometer method)
    耐火材料 导热系数试验方法(铂电阻温度计法)
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    GB/T 36129-2018 Gems testing—CAthode luminescence image method
    珠宝玉石鉴定 阴极发光图像法
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    GB/T 36134-2018 Monolithic(unshaped) refractory products—DeterminAtion of resistance to explosive spalling during heating
    不定形耐火材料 抗爆裂性试验方法
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    GB/Z 35039-2018 SpecificAtions for operation management of Chinese medicinal material(Codonopsis tangshen Oliv.)project
    中药材(川党参)产业项目运营管理规范
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    GB/Z 35042-2018 SpecificAtions for operation management of layer project
    蛋鸡产业项目运营管理规范
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    GB/Z 35037-2018 SpecificAtions for operation management of blueberry project
    蓝莓产业项目运营管理规范
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    GB/Z 35040-2018 SpecificAtions for operation management of poverty alleviation workshop project
    扶贫车间项目运营管理规范
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    GB/Z 35038-2018 SpecificAtions for operation management of Chinese medicinal materials (Notoginseng) project
    中药材(三七)产业项目运营管理规范
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    GB/Z 35035-2018 SpecificAtions for operation management of apiculture project
    蜂产业项目运营管理规范
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    GB/T 9237-2017 RefrigerAting systems and heat pumps—Safety and environmental requirements + No.2 modification sheet
    制冷系统及热泵 安全与环境要求+《第2号修改单》
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    GB/T 35602-2017 Green product assessment—CoAting material
    绿色产品评价 涂料
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    GB/T 35606-2017 Green product assessment—Solar wAter heating system
    绿色产品评价 太阳能热水系统
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    GB/T 35609-2017 Green product assessment—WAterproof matreials and sealants
    绿色产品评价 防水与密封材料
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    GB/T 35605-2017 Green product assessment-Wall mAterial
    绿色产品评价 墙体材料
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    GB/T 35608-2017 Green product assessment—Thermal insulAtion
    绿色产品评价 绝热材料
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    GB/T 29265.1-2017 InformAtion technology—Information device intelligent grouping and resource sharing—Part 1: Architecture and reference model
    信息技术 信息设备资源共享协同服务 第1部分:系统结构与参考模型
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    GB/T 34846-2017 ClassificAtion and interface technical requirements of the specialized modules for LED road/tunnel lighting
    LED道路/隧道照明专用模块规格和接口技术要求
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    GB 35114-2017 Technical requirements for informAtion security of video surveillance network system for public security
    公共安全视频监控联网信息安全技术要求
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    GB/T 34675-2017 DeterminAtion of volatile organic compound(VOC) content in radiation curable coatings
    辐射固化涂料中挥发性有机化合物(VOC)含量的测定
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    GB 21370-2017 The norm of energy consumption per unit carbon product mAterials
    炭素单位产品能源消耗限额
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    GB 34914-2017 Minimum allowable value of wAter efficiency and water efficiency grades for reverse osmosis drinking water treatment purifiers
    反渗透净水机水效限定值及水效等级
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    GB/T 1192-2017 Technical specificAtion of agricultural tyres
    农业轮胎技术条件
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    GB/T 34898-2017 Micro electromechanical system technology—Test method for the nonlinear vibrAtion of the MEMS resonant sensitive element
    微机电系统(MEMS)技术 MEMS谐振敏感元件非线性振动测试方法
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    GB/T 34905-2017 Sintered metal mAterials—Determination of the level of cleanliness of powder-metallurgy parts
    烧结金属材料 粉末冶金零部件清洁度的测定
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    GB/T 2100-2017 Corrosion-resistanst steel castings for general applicAtions
    通用耐蚀钢铸件
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    GB/T 34777-2017 Detection of residual DNA in biological product which expressed from Chinese hamster ovary(CHO) cell—Fluorescent quantitAtive polymerase chain reaction assay
    中国仓鼠卵巢(CHO)细胞表达产品残留DNA检测 荧光定量PCR法
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    GB/T 34794-2017 Guidelines for DNA gel purificAtion kit
    琼脂糖凝胶回收试剂盒测定通则
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    GB/T 34791-2017 LaborAtory animal-Requirement for quality control
    实验动物 质量控制要求
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    GB/Z 34792-2017 LaborAtory animal—Technical specification for breeds introducing
    实验动物 引种技术规程
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    GB/T 22159.5-2017 Acoustics and vibrAtion—Laboratory measurement of vibro-acoustic transfer properties of resilient elements—Part 5: Driving point method for determination of the low-frequency transfer stiffness of resilient supports for translatory motion
    声学与振动 弹性元件振动-声传递特性实验室测量方法 第5部分:弹性支撑件低频平动动刚度的驱动点测量方法
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    GB/T 14366-2017 Acoustics—EstimAtion of noise-induced hearing loss
    声学 噪声性听力损失的评估
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    GB/T 6881.2-2017 Acoustics—DeterminAtion of sound power levels and sound energy levels of noise sources using sound pressure—Engineering methods for small movable sources in reverberant fields—Comparison method for a hard-walled test room
    声学 声压法测定噪声源声功率级和声能量级 混响场内小型可移动声源工程法 硬壁测试室比较法
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    GB/T 34802-2017 Agricultural service—SpecificAtion for land trust service
    农业社会化服务 土地托管服务规范
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    GB/T 34803-2017 Agricultural service—ClassificAtion
    农业社会化服务 分类
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    GB/T 34804-2017 Agricultural services—Basic requriement for agricultural informAtion service organization (station)
    农业社会化服务 农业信息服务组织(站点)基本要求
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    GB/T 34795-2017 DeterminAtion of the activity of transglutaminase
    谷氨酰胺转胺酶活性检测方法
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    GB/T 34926-2017 CorrugAted copper metallic sheath mica tape mineral insulated cables and their terminations with a rated voltage up to and including 0.6/1kV
    额定电压0.6/1kV及以下云母带矿物绝缘波纹铜护套电缆及终端
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    GB/T 22159.4-2017 Acoustics and vibrAtion―Laboratory measurement of vibro-acoustic transfer properties of resilient elements―Part 4: Dynamic stiffness of elements other than resilient supports for translatory motion
    声学与振动 弹性元件振动-声传递特性实验室测量方法 第4部分:弹性非支撑件平动动刚度
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    GB/T 34876-2017 Vacuum technology—Vacuum gauges—EvaluAtion of the uncertainties of results of calibrations by direct comparison with a reference gauge
    真空技术 真空计 与标准真空计直接比较校准结果的不确定度评定
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    GB/T 34873-2017 Vacuum gauges—CalibrAtion by direct comparison with a reference gauge
    真空计 与标准真空计直接比较校准
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    GB/T 34874.3-2017 Geometrical product specificAtions (GPS)—X-ray three dimensional size measuring machines—Part 3:Acceptance and reverification tests
    产品几何技术规范(GPS) X射线三维尺寸测量机 第3部分:验收检测和复检检测
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    GB/T 5588-2017 Technical specificAtion for silver-nickel,silver-iron electrical contacts
    银镍、银铁电触头技术条件
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    GB/T 34930-2017 OperAtion and control specification for microgrids connected to distribution network
    微电网接入配电网运行控制规范
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    GB/T 34931-2017 Testing code for reactive power compensAtion device of photovoltaic power station
    光伏发电站无功补偿装置检测技术规程
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    GB/T 34932-2017 Technical specificAtion for remote monitoring and control system of distributed photovoltaic power generation system
    分布式光伏发电系统远程监控技术规范
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    GB/T 34859-2017 General specificAtion for brushless resolver
    无刷旋转变压器通用技术条件
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    GB/T 17948.3-2017 RotAting electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Thermal evaluation and classification of insulation systems used in rotating machines
    旋转电机 绝缘结构功能性评定 成型绕组试验规程 旋转电机绝缘结构热评定和分级
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    GB/T 17225-2017 Hygienic requirements of microclimAte for heating classroom in middle and elementary school
    中小学校采暖教室微小气候卫生要求
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    GB/T 34860-2017 General specificAtion for slotless permanent-magnet motor
    无槽永磁电动机通用技术条件
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    GB/T 22720.1-2017 RotAting electrical machines—Qualification and quality control tests of partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters
    旋转电机 电压型变频器供电的旋转电机无局部放电(Ⅰ型)电气绝缘结构的鉴别和质量控制试验
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    GB/T 34861-2017 Specific methods for determining separAte losses of large machines from tests
    确定大电机各项损耗的专用试验方法
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    GB/Z 17625.14-2017 Electromagnetic compAtibility—Limits—Assessment of emission limits for harmonics, interharmonics,voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems
    电磁兼容 限值 骚扰装置接入低压电力系统的谐波、间谐波、电压波动和不平衡的发射限值评估
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    GB/Z 17625.15-2017 Electromagnetic compAtibility—Limits—Assessment of low frequency electromagnetic immunity and emission requirements for dispersed generation systems in LV network
    电磁兼容 限值 低压电网中分布式发电系统低频电磁抗扰度和发射要求的评估
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    GB/T 34940.3-2017 StAtic transfer systems(STS)—Part 3: Method for specifying performance and test requirements
    静态切换系统(STS) 第3部分:确定性能的方法和试验要求
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    GB/T 18916.31-2017 Norm of wAter intake—Part 31 :Sintering and pelletizing for iron and steel industry
    取水定额 第31部分:钢铁行业烧结/球团
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    GB/T 34911-2017 Terminology on comprehensive utilizAtion of industrial solid wastes
    工业固体废物综合利用术语
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    GB/T 34828-2017 Acoustics—Test methods for the qualificAtion of free-field environments
    声学 自由场环境评定测试方法
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    GB/T 34829-2017 Space stAtion specification of utilization payload data communication
    空间站应用有效载荷数据通信规范
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    GB/T 34690.7-2017 Graphic technology—Digitalized process control for offset printing—Part 7: Computer to plAte
    印刷技术 胶印数字化过程控制 第7部分:计算机直接制版
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    GB/T 21211-2017 Equivalent loading and superposition techniques—Indirect testing to determine temperAture rise of rotating electrical machines
    等效负载和叠加试验技术 间接法确定旋转电机温升
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    GB/T 16895.2-2017 Low-voltage electrical installAtions—Part 4-42: Protection for safety—Protection against thermal effects
    低压电气装置 第4-42部分: 安全防护 热效应保护
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    GB/T 7251.3-2017 Low-voltage switchgear and controlgear assemblies—Part 3: Distribution boards intended to be operAted by ordinary persons(DBO)
    低压成套开关设备和控制设备 第3部分: 由一般人员操作的配电板(DBO)
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    GB/T 6829-2017 General requirements for residual current operAted protective devices
    剩余电流动作保护电器(RCD)的一般要求
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    GB/T 34928-2017 Load commutAted soft-start device
    负载换相型软起动装置
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    GB/T 34933-2017 Technical code for combiner box test of photovoltaic power stAtion
    光伏发电站汇流箱检测技术规程
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    GB/T 34936-2017 Technical requirement of combiner box for photovoltaic power stAtion
    光伏发电站汇流箱技术要求
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    GB/T 34934-2017 Electrcial safety of machinery—Guidelines for the use of communicAtion systems in safety-related applications
    机械电气安全 安全相关设备中的通信系统使用指南
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    GB/Z 34935-2017 Technical specificAtions for oil-immersed smart power transformers
    油浸式智能化电力变压器技术规范
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    GB/T 19443-2017 InsulAtors for overhead lines with a nominal voltage above 1500V—Ceramic or glass insulator units for d.c. systems—Definitions,test methods and acceptance criteria
    标称电压高于1500V的架空线路用绝缘子 直流系统用瓷或玻璃绝缘子串元件 定义、试验方法及接收准则
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