China National Standards

China 3,4 GB Standards List


  •  China "3,4" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 42086.3-2024 Hydraulic transmission connection-flange connection-Part 3: 42-MPa, DN25~DN80 square series {译}
    液压传动连接-法兰连接-第3部分:42-MPa、DN25~DN80方形系列
    China National Standards
    3,4

    English PDF
    GB/T 40753.3-2024 Supply Chain Security Management System-ISO-28000 Implementation Guide-Part 4: Additional specific guidelines for the implementation of ISO-28000 with compliance to GB/T-38702 as the management target {译}
    供应链安全管理体系-ISO-28000实施指南-第3部分:中小企业采用ISO-28000的附加特定指南(海港除外)
    China National Standards
    3,4

    English PDF
    GB/T 4937.34-2024 Semiconductor devices - Mechanical and climatic test methods - Part 34: Power cycling {译}
    半导体器件-机械和气候试验方法-第34部分:功率循环
    China National Standards
    3,4

    English PDF
    GB/T 19520.22-2023 Mechanical structures of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-110: Residential racks and cabinets for smart homes {译}
    电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-110部分:智慧房屋用住宅机架和机柜
    China National Standards
    3,4

    English PDF
    GB/T 19520.21-2023 Mechanical Structure of Electrical and Electronic Equipment 482.6 mm (19 in) Series Mechanical Structure Dimensions Part 3-109: Chassis Dimensions of Embedded Computing Devices {译}
    电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-109部分:嵌入式计算设备的机箱尺寸
    China National Standards
    3,4

    English PDF
    GB/T 19520.20-2023 Mechanical structure of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-108: Dimensions of R-type sub-boxes and plug-ins {译}
    电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-108部分:R型插箱和插件的尺寸
    China National Standards
    3,4

    English PDF
    GB 1886.354-2021 National Food Safety Standard Food Additive 3-[(4-Amino-2,2-dioxo-1H-2,1,3-benzothiadiazin-5-yl)oxy]-2,2-dimethyl- N-propylpropionamide {译}
    食品安全国家标准 食品添加剂 3-[(4-氨基-2,2-二氧-1H-2,1,3-苯并噻二嗪-5-基)氧]-2,2-二甲基-N-丙基丙酰胺
    China National Standards
    3,4

    English PDF
    GB 1886.347-2021 National Food Safety Standard Food Additive 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride {译}
    食品安全国家标准 食品添加剂 4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮盐酸盐
    China National Standards
    3,4

    English PDF
    GB/T 5169.34-2023 Fire hazard tests for electrical and electronic products Part 34: Guidelines for fire hazard assessment Ignitability Summary and relevance of test methods {译}
    电工电子产品着火危险试验 第34部分:着火危险评定导则 起燃性 试验方法概要和相关性
    China National Standards
    3,4

    English PDF
    GB/T 42321-2023 Additional requirements for 3.6 kV to 40.5 kV pole-mounted metal-enclosed switchgear with internal arc category {译}
    具有内部电弧类别的3.6 kV~40.5 kV柱上安装金属封闭开关设备的附加要求
    China National Standards
    3,4

    English PDF
    GB/T 41734.7-2023 Radio frequency identification of animals - Part 7: Synchronization between GB/T 22334 identification systems {译}
    动物射频识别 第7部分:GB/T 22334识别系统间的同步
    China National Standards
    3,4

    English PDF
    GB/T 41734.4-2023 Radio frequency identification of animals - Part 4: Performance evaluation of radio frequency identification readers in accordance with GB/T 20563 and GB/T 22334 {译}
    动物射频识别 第4部分:符合GB/T 20563和GB/T 22334的射频识别读写器性能评估
    China National Standards
    3,4

    English PDF
    GB/Z 41561-2022 Comparison of mechanical and physical properties of ISO 8124-1, EN 71-1 and ASTM F963 standards {译}
    ISO 8124-1、EN 71-1和ASTM F963标准机械物理性能差异比对
    China National Standards
    3,4

    English PDF
    GB/Z 41476.3-2022 Non destructive testing instruments - radiation protection rules for X-ray equipment below 1mV - Part 3: calculation formulas and charts for radiation protection of X-ray equipment below 450kv {译}
    无损检测仪器 1MV以下X射线设备的辐射防护规则 第3部分:450kV以下X射线设备辐射防护的计算公式和图表
    China National Standards
    3,4

    English PDF
    GB/T 18380.34-2022 Fire tests of electric and optical cables under fire conditions - Part 34: vertical flame spread test for vertically mounted bunched wires and cables, class B {译}
    电缆和光缆在火焰条件下的燃烧试验 第34部分:垂直安装的成束电线电缆火焰垂直蔓延试验 B类
    China National Standards
    3,4

    English PDF
    GB/T 17215.324-2022 Electrical Measuring Equipment (AC) Particular Requirements Part 24: Static Fundamental Component Reactive Energy Meters (Class 0.5S, Class 1S, Class 1, Class 2 and Class 3) {译}
    电测量设备(交流) 特殊要求 第24部分:静止式基波分量无功电能表(0.5S级、1S级、1级、2级和3级)
    China National Standards
    3,4

    English PDF
    GB/T 42086.2-2022 Hydraulic transmission connection - Flange connection - Part 2: 42 MPa, DN13~DN76 series {译}
    液压传动连接 法兰连接 第2部分: 42 MPa、DN13~DN76系列
    China National Standards
    3,4

    English PDF
    GB/T 41734.1-2022 Radio Frequency Identification of Animals Part 1: Consistency Assessment of Radio Frequency Identification Labels with GB/T 20563 and GB/T 22334 (Including the Issuance and Use of Manufacturer Codes) {译}
    动物射频识别 第1部分:射频识别标签与GB/T 20563和GB/T 22334的一致性评估(包括制造商代码的发放和使用)
    China National Standards
    3,4

    English PDF
    GB/T 41734.3-2022 Radio Frequency Identification of Animals Part 3: Performance Evaluation of Radio Frequency Identification Tags Conforming to GB/T 20563 and GB/T 22334 {译}
    动物射频识别 第3部分:符合GB/T 20563和GB/T 22334的射频识别标签性能评估
    China National Standards
    3,4

    English PDF
    GB/T 41734.2-2022 Radio Frequency Identification of Animals Part 2: Consistency Assessment of Radio Frequency Identification Readers and GB/T 20563 and GB/T 22334 {译}
    动物射频识别 第2部分:射频识别读写器与GB/T 20563和GB/T 22334的一致性评估
    China National Standards
    3,4

    English PDF
    GB 9706.243-2021 Medical electrical equipment—Part 2-43: Particular requirements for the basic safety and essential performance of X-ray equipment for interventional procedures
    医用电气设备 第2-43部分:介入操作X射线设备的基本安全和基本性能专用要求
    China National Standards
    3,4

    English PDF
    GB/T 15972.43-2021 Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission characteristics—Numerical aperture
    光纤试验方法规范 第43部分:传输特性的测量方法和试验程序 数值孔径
    China National Standards
    3,4

    English PDF
    GB/T 15972.34-2021 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
    3,4

    English PDF
    GB/T 18329.4-2021 Plain bearings—Metallic multilayer plain bearings—Part 4:Non-destructive ultrasonic transmission testing of bond of thickness greater than or equal to 0.3 mm
    滑动轴承 多层金属滑动轴承 第4部分: 合金厚度≥0.3mm的结合质量超声穿透无损检测
    China National Standards
    3,4

    English PDF
    GB/T 5095.2304-2021 Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain
    电子设备用机电元件 基本试验规程及测量方法 第23-4部分:屏蔽和滤波试验 试验23d:时域内传输线的反射
    China National Standards
    3,4

    English PDF
    GB/T 18978.304-2021 Ergonomics of human-system interaction—Part 304: User performance test methods for electronic visual displays
    人-系统交互工效学 第304部分:电子视觉显示器的用户绩效测试方法
    China National Standards
    3,4

    English PDF
    GB/T 31723.413-2021 Metallic communication cable test methods—Part 4-13: Electromagnetic compatibility (EMC)—Coupling attenuation of links and channels(laboratory conditions)—Absorbing clamp method
    金属通信电缆试验方法 第4-13部分:电磁兼容 链路和信道(实验室条件)的耦合衰减 吸收钳法
    China National Standards
    3,4

    English PDF
    GB/T 30104.304-2021 Digital addressable lighting interface—Part 304:Particular requirements—Input devices—Light sensor
    数字可寻址照明接口 第304部分:特殊要求 输入设备 光传感器
    China National Standards
    3,4

    English PDF
    GB/T 3836.34-2021 Explosive atmospheres—Part 34:Equipment assemblies
    爆炸性环境 第34部分:成套设备
    China National Standards
    3,4

    English PDF
    GB/T 25085.4-2020 Road vehicles—Automotive cables—Part 4: Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core aluminium conductor cables
    道路车辆 汽车电缆 第4部分:交流30 V或直流60 V单芯铝导体电缆的尺寸和要求
    China National Standards
    3,4

    English PDF
    GB/T 38833-2020 240V/336V DC power system technical requirements and test methods for information and telecommunication
    信息通信用240V/336V直流供电系统技术要求和试验方法
    China National Standards
    3,4

    English PDF
    GB/T 5226.34-2020 Electrical safety of machinery—Electrical equipment of machines—Part 34: Requirements for machine tools
    机械电气安全 机械电气设备 第34部分:机床技术条件
    China National Standards
    3,4

    English PDF
    GB/T 38658-2020 Guidance for the extension of validity of type tests of AC metal enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
    3.6 kV~40.5 kV交流金属封闭开关设备和控制设备型式试验有效性的延伸导则
    China National Standards
    3,4

    English PDF
    GB/T 3906-2020 Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
    3.6 kV~40.5 kV交流金属封闭开关设备和控制设备
    China National Standards
    3,4

    English PDF
    GB/T 12706.4-2020 Power cables with extruded insulation and their accessories for rated voltages from l kV (Um=1.2 kV) up to 35 kV(Um=40.5 kV)—Part 4:Test requirements on accessories for cables with rated voltages from 6 kV(Um=7.2 kV) up to 35 kV(Um=40.5 kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求
    China National Standards
    3,4

    English PDF
    GB/T 12706.3-2020 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV)—Part 3: Cables for rated voltages of 35kV(Um=40.5kV)
    额定电压1kV(Um=1.2 kV)到35kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第3部分:额定电压35kV(Um=40.5kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 12706.2-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 2: Cables for rated voltages from 6 kV(Um=7.2 kV) up to 30 kV(Um=36 kV)
    额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第2部分:额定电压6 kV(Um=7.2kV)到30 kV(Um=36 kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 12706.1-2020 Power cables with extruded insulation and their accessories for rated voltages from 1 kV (Um=1.2 kV) up to 35 kV (Um=40.5 kV)—Part 1: Cables for rated voltage of 1 kV(Um=1.2 kV)and 3 kV(Um=3.6 kV)
    额定电压1 kV(Um=1.2 kV)到35 kV(Um=40.5 kV)挤包绝缘电力电缆及附件 第1部分:额定电压1 kV(Um=1.2 kV)和3 kV(Um=3.6 kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 36702.2-2020 Irrigation equipment—Safety devices for chemigation—Part 2: Chemigation valve assemblies from DN 75(3〞) to DN 350(14〞)
    灌溉设备 化学灌溉用安全装置 第2部分:DN 75(3〞)至 DN 350(14〞)的化学灌溉阀组件
    China JB-Machinery Industry Standards
    3,4

    English PDF
    GB/T 19520.19-2020 Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor
    电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-107部分:小型化插箱和插件的尺寸
    China National Standards
    3,4

    English PDF
    GB/Z 6113.403-2020 Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3: Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced products
    无线电骚扰和抗扰度测量设备和测量方法规范 第4-3部分:不确定度、统计学和限值建模 批量产品的EMC符合性确定的统计考虑
    China National Standards
    3,4

    English PDF
    GB/T 39414.4-2020 Interface specification for signal in space of BeiDou navigation satellite system—Part 4: Open service signal B3I
    北斗卫星导航系统空间信号接口规范 第4部分:公开服务信号B3I
    China National Standards
    3,4

    English PDF
    GB/T 25801-2020 C.I. Disperse orange 30(Disperse orange S-4RL)
    C.I.分散橙30(分散橙S-4RL )
    China National Standards
    3,4

    English PDF
    GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34:Determination of sodium content—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第34部分:钠含量的测定 火焰原子吸收光谱法
    China National Standards
    3,4

    English PDF
    GB/T 28029.12-2020 Electronic railway equipment—Train communication network (TCN)—Part 3-4: Ethernet Consist Network(ECN)
    轨道交通电子设备 列车通信网络(TCN) 第3-4部分:以太网编组网(ECN)
    China National Standards
    3,4

    English PDF
    GB/T 38385-2019 Determination of disperse yellow 23 and disperse orange 149 dyes in dye products
    染料产品中分散黄23和分散橙149染料的测定
    China National Standards
    3,4

    English PDF
    GB/T 23673-2019 3,4-Dichloroaniline
    3,4-二氯苯胺
    China National Standards
    3,4

    English PDF
    GB/T 37999-2019 1,1,1,3,3-Pentafluoropropane(HFC-245fa) for industrial use
    工业用1,1,1,3,3-五氟丙烷(HFC-245fa)
    China National Standards
    3,4

    English PDF
    GB/T 37891.3-2019 Cutter arbors with parallel key and tenon drive—Part 3: Dimensions and designation of tool holders with 7/24 taper for automatic tool changers
    带平键和端键传动的铣刀杆 第3部分:带7:24自动换刀圆锥柄刀杆的尺寸和标记
    China National Standards
    3,4

    English PDF
    GB/T 37869.4-2019 Glass containers—Vacuum lug finishes—Part 4: 3 leads 38 medium
    玻璃容器 真空凸缘瓶口 第4部分:三旋38中等规格
    China National Standards
    3,4

    English PDF
    GB/Z 37839-2019 Information model covering the contents of GB/T 5094.1、GB/T 5094.2、GB/T 16679、 GB/T 18656 and GB/T 16901.3
    包含GB/T 5094.1、GB/T 5094.2、GB/T 16679、 GB/T 18656和GB/T 16901.3内容的信息模型
    China National Standards
    3,4

    English PDF
    GB/T 30269.304-2019 Information technology—Sensor networks—Part 304:Communication and information exchange:Technical requirements of soundwave communication system
    信息技术 传感器网络 第304部分:通信与信息交换:声波通信系统技术要求
    China National Standards
    3,4

    English PDF
    GB/T 37641-2019 Determination of 2,3,5,4’-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography
    化妆品中2,3,5,4’-四羟基二苯乙烯-2-O-β-D-葡萄糖苷的测定 高效液相色谱法
    China National Standards
    3,4

    English PDF
    GB/T 37640-2019 :Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography
    化妆品中氯乙醛、2,4-二羟基-3-甲基苯甲醛、巴豆醛、苯乙酮、2-亚戊基环己酮、戊二醛含量的测定 高效液相色谱法
    China National Standards
    3,4

    English PDF
    GB/T 37023-2018 Information technology-Universal coded character set (basic multilingual plane)-13×14 dot matrix font of Chinese ideogram
    信息技术-通用编码字符集(基本多文种平面)-汉字13×14点阵字型
    China National Standards
    3,4

    English PDF
    GB/T 19520.18-2018 Mechanical structures for electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-106: Adaptation dimensions for subracks and chassis applicable with metric cabinets or racks in accordance with IEC 60917-2-1
    电子设备机械结构-482.6-mm(19-in)系列机械结构尺寸-第3-106部分:适用于符合IEC-60917-2-1公制机柜或机架的插箱和机箱的适配尺寸
    China National Standards
    3,4

    English PDF
    GB/T 37101-2018 Determination of 3,3’-dichloro-4,4’-diaminodiphenylmethane in polymeric materials—Gas chromatography-mass spectrography
    聚合物材料中3,3-二氯-4,4-二氨基二苯基甲烷的测定-气相色谱-质谱法
    China National Standards
    3,4

    English PDF
    GB 2763.1-2018 National Food Safety Standard - Maximum residue limits for 43 pesticides such as paraquat in food
    食品安全国家标准-食品中百草枯等43种农药最大残留限量
    China National Standards
    3,4

    English PDF
    GB/T 18916.34-2018 Norm of water intake—Part 34: Direct coal liquefaction
    取水定额 第34部分:煤炭直接液化
    China National Standards
    3,4

    English PDF
    GB/T 18978.143-2018 Ergonomics of human-system interaction—Part 143: Forms
    人-系统交互工效学 第143部分:表单
    China National Standards
    3,4

    English PDF
    GB/T 35176.3-2018 Ships and marine technology—Marine NOx reduction agent AUS 40—Part 3: Handling,transportation and storage
    船舶与海上技术 船舶氮氧化物还原剂AUS 40 第3部分:处理、运输和储存
    China National Standards
    3,4

    English PDF
    GB/T 30996.3-2018 Information technology—Real-time locating systems—Part 3 : 433MHz air interface protocol
    信息技术 实时定位系统 第3部分:433MHz空中接口协议
    China National Standards
    3,4

    English PDF
    GB/T 29618.5232-2018 Field device tool (FDT) interface specification—Part 5232: Communication implementation for common language infrastructure—IEC 61784 CP 3/4、CP 3/5 and CP 3/6
    现场设备工具(FDT)接口规范 第5232部分:通用语言基础结构的通信实现 IEC 61784 CP3/4、CP3/5和CP3/6
    China National Standards
    3,4

    English PDF
    GB/T 29618.5231-2018 Field device tool (FDT) interface specification—Part 5231: Communication implementation for common language infrastructure—IEC 61784 CP 3/1 and CP 3/2
    现场设备工具(FDT)接口规范 第5231部分:通用语言基础结构的通信实现 IEC 61784 CP3/1和CP3/2
    China National Standards
    3,4

    English PDF
    GB/T 11313.11-2018 Radio-frequency connectors—Part 11:Sectional specification for RF coaxial connectors with inner diameter of outer conductor 9.5mm (0.374in) with screw coupling with characteristic impedance 50Ω (type 4.1/9.5)
    射频连接器 第11部分:外导体内径为9.5mm(0.374in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(4.1/9.5型)分规范
    China National Standards
    3,4

    English PDF
    GB/T 36616.3-2018 Information technology-Universal coded character set (basic multilingual plane)-64 dot matrix font of Chinese ideogram-Part 3: Kai ti
    信息技术 通用编码字符集(基本多文种平面) 汉字64点阵字型 第3部分:楷体
    China National Standards
    3,4

    English PDF
    GB/T 11313.43-2018 Radio-frequency connectors—Part 43:Sectional specification for RBMA series blind mating RF coaxial connectors
    射频连接器 第43部分:RBMA系列盲配射频同轴连接器分规范
    China National Standards
    3,4

    English PDF
    GB/T 36692-2018 Cis-1,3,3,3-tetrafluoropropene[HFO-1234ze(Z)] for industrial use
    工业用顺式-1,3,3,3-四氟丙烯[HFO-1234ze(Z)]
    China National Standards
    3,4

    English PDF
    GB/T 26857.4-2018 Information technology—Open systems interconnection—Methods for testing and specification(MTS)—The testing and test control notation—Version 3一Part 4: TTCN-3 operational semantics
    信息技术 开放系统互连 测试方法和规范(MTS) 测试和测试控制记法 第3版 第4部分:TTCN-3操作语义
    China National Standards
    3,4

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    GB/T 35957-2018 Determination of prohibited substances cesium-137, cesium-134 in cosmetics—Gamma spectrometry
    化妆品中禁用物质铯-137、铯-134的测定 γ能谱法
    China National Standards
    3,4

    English PDF
    GB/T 17737.314-2018 Coaxial communication cables—Part 1-314: Mechanical test methods—Test for cable bending
    同轴通信电缆 第1-314部分:机械试验方法 电缆的弯曲试验
    China National Standards
    3,4

    English PDF
    GB/T 11313.15-2018 Radio frequency connectors—Part 15: R.F.coaxial connectors with inner diameter of outer conductor 4.13mm(0.163in), characteristic impedance 50 ohms, screw coupling (Type SMA)
    射频连接器 第15部分:外导体内径为4.13mm(0.163in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(SMA型)
    China National Standards
    3,4

    English PDF
    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
    China National Standards
    3,4

    English PDF
    GB/T 29265.403-2017 Information technology—Information device intelligent grouping and resource sharing-Part 403: Remote AV access profile
    信息技术 信息设备资源共享协同服务 第403部分:远程音视频访问框架
    China National Standards
    3,4

    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
    3,4

    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
    3,4

    English PDF
    GB/T 33842.4-2017 Information technology—Conformance testing methodology for biometric data interchange formats defined in GB/T 26237—Part 4: Finger image data
    信息技术 GB/T 26237中定义的生物特征数据交换格式的符合性测试方法 第4部分:指纹图像数据
    China National Standards
    3,4

    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
    3,4

    English PDF
    GB/T 8050-2017 Fibre ropes—Polypropylene split film, monofilament and multifilament(PP2) and polypropylene high-tenacity multifilament (PP3) 3, 4, 8 and 12 strand ropes
    纤维绳索 聚丙烯裂膜、单丝、复丝(PP2)和高强度复丝(PP3)3、4、8、12股绳索
    China National Standards
    3,4

    English PDF
    GB/T 11787-2017 Fibre ropes—Polyester—3-,4-,8-and 12-strand ropes
    纤维绳索 聚酯 3股、4股、8股和12股绳索
    China National Standards
    3,4

    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
    3,4

    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
    3,4

    English PDF
    GB/T 33611-2017 Textiles—Determination of short chain 4-(1,1,3,3-tetramethylbutyl)phenol ethoxylate
    纺织品 短链对特辛基苯酚乙氧基化物的测定
    China National Standards
    3,4

    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
    3,4

    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
    3,4

    English PDF
    GB/T 33387-2016 Trans-1,3,3,3-tetrafluoropropene[HFO-1234ze(E)] for industrial use
    工业用反式-1,3,3,3-四氟丙烯[HFO-1234ze(E)]
    China National Standards
    3,4

    English PDF
    GB/T 33386-2016 2,3,3,3-Tetrafluoropropene(HFO-1234yf) for industrial use
    工业用2,3,3,3-四氟丙烯(HFO-1234yf)
    China National Standards
    3,4

    English PDF
    GB/T 14048.12-2016 Low-voltage switchgear and controlgear—Part 4-3: Contactors and motor-starters—AC semiconductor controllers and contactors for non-motor loads
    低压开关设备和控制设备 第4-3部分:接触器和电动机起动器 非电动机负载用交流半导体控制器和接触器
    China National Standards
    3,4

    English PDF
    GB 31604.15-2016 National Food Safety Standard-Food contact materials and products-2,4,6-triamino-1,3,5-triazine (melamine) migration
    食品安全国家标准 食品接触材料及制品 2,4,6-三氨基-1,3,5-三嗪(三聚氰胺)迁移量的
    China National Standards
    3,4

    English PDF
    GB/T 18826-2016 1,1,1,2-Tetrafluoroethane(HFC-134a) for industrial use
    工业用1,1,1,2-四氟乙烷(HFC-134a)
    China National Standards
    3,4

    English PDF
    GB 14883.8-2016 National Food Safety Standard-Determination of radioactive materials plutonium - 239 and plutonium - 240 in food
    食品安全国家标准 食品中放射性物质钚-239、钚-240的测定
    China National Standards
    3,4

    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
    3,4

    English PDF
    GB/T 1592.3-2016 Agricultural tractors—Rear-mounted power take-off types 1,2 ,3 and 4—Part 3: Main PTO dimensions and spline dimensions, location of PTO
    农业拖拉机 后置动力输出轴 1、2、3和4型 第3部分:动力输出轴尺寸和花键尺寸、动力输出轴位置
    China National Standards
    3,4

    English PDF
    GB/T 1592.2-2016 Agricultural tractors—Rear-mounted power take-off types 1,2,3 and 4—Part 2: Narrow-track tractors, dimensions for master shield and clearance zone
    农业拖拉机 后置动力输出轴 1、2、3和4型 第2部分:窄轮距拖拉机防护罩尺寸和空隙范围
    China National Standards
    3,4

    English PDF
    GB/T 1592.1-2016 Agricultural tractors—Rear-mounted power take-off types 1, 2, 3 and 4—Part 1: General specifications,safety requirements,dimensions for master shield and clearance zone
    农业拖拉机 后置动力输出轴 1、2、3和4型 第1部分:通用要求、安全要求、防护罩尺寸和空隙范围
    China National Standards
    3,4

    English PDF
    GB 23200.11-2016 National food safety standards—Determination of 413 pesticides and related chemicals residues in mulberry twig, honeysuckle, barbary wolfberry fruitand lotus leaf Liqulid chromatography- mass spectrometry
    食品安全国家标准 桑枝、金银花、枸杞子和荷叶中413种农药及相关化学品残留量的测定 液相色谱-质谱法
    China National Standards
    3,4

    English PDF
    GB/T 15157.2-2015 Connectors for frequencies below 3 MHz for use with printed boards—Part 2:Detail specification for two-part connectors with assessed quality,for printed boards,for basic grid of 2.54 mm with common mounting features
    印制板用频率低于3 MHz的连接器 第2部分:有质量评定的具有通用安装特征基本网格2.54 mm的印制板用两件式连接器详细规范
    China National Standards
    3,4

    English PDF
    GB/T 32076.7-2015 High-strength structural bolting assemblies for preloading—Part 7: M39~M64—Hexagon bolt with large width across flats and nut assemblies
    预载荷高强度栓接结构连接副 第7部分:M39~M64 大六角头螺栓和螺母连接副
    China National Standards
    3,4

    English PDF
    GB/T 10067.34-2015 Basic specifications for electroheat installations—Part 34:Transistor type high frequency induction heating installation
    电热装置基本技术条件 第34部分:晶体管式高频感应加热装置
    China National Standards
    3,4

    English PDF
    GB 1886.99-2015 National Food Safety Standard-Food Additives-L-α-aspartyl-N- (2,2,4,4-tetramethyl-3-sulfenyltrimethylene)
    食品安全国家标准 食品添加剂 L-α-天冬氨酰-N-(2,2,4,4-四甲基-3-硫化三亚甲基)
    China National Standards
    3,4

    English PDF
    GB/T 30839.43-2015 Energy consumption grading for industrial electroheat installations—Part 43:Box-type resistance furnace
    工业电热装置能耗分等 第43部分:箱式电阻炉
    China National Standards
    3,4

    English PDF
    GB/T 30839.34-2015 Energy consumption grading for industrial electroheat installations—Part 34:Mains frequency induction channel furnaces
    工业电热装置能耗分等 第34部分:工频有心感应炉
    China National Standards
    3,4

    English PDF
    GB/T 10067.413-2015 Basic specifications for electroheat installations—Part 413:Resistance furnaces using in the experiments
    电热装置基本技术条件 第413部分:实验用电阻炉
    China National Standards
    3,4

    English PDF
    GB/T 31840.3-2015 Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 3: Cables for rated voltages 35kV(Um=40.5kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV) 铝合金芯挤包绝缘电力电缆 第3部分:额定电压35kV(Um=40.5kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 31840.2-2015 Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 2: Cables for rated voltages from 6kV(Um=7.2kV)up to 30kV(Um=36kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5 kV) 铝合金芯挤包绝缘电力电缆 第2部分:额定电压6kV(Um=7.2kV)到30kV(Um=36kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 31840.1-2015 Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 1:Cables for rated voltages of 1 kV(Um=1.2kV) and 3kV(Um=3.6kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV) 铝合金芯挤包绝缘电力电缆 第1部分:额定电压1kV (Um=1.2kV)和3kV (Um=3.6kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 19520.16-2015 Mechanical structures for electronic equipment—Dimension of mechanical structures of the 482.6 mm (19 in) series—Part 3-100: Basic dimensions of front panels, subracks, chassis, racks and cabinets
    电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-100部分:面板、插箱、机箱、机架和机柜的基本尺寸
    China National Standards
    3,4

    English PDF
    GB/T 5838.43-2015 Phosphors—Part 4-3: Phosphor for oscilloscope tubes and display tubes
    荧光粉 第4-3部分:示波管和显示管用荧光粉
    China National Standards
    3,4

    English PDF
    GB/T 1593-2015 Agricultural Wheeled tractor—Rear-mounted three-point linkage—Categories 0、1N、1、2N、2、3N、3、4N and 4
    农业轮式拖拉机 后置式三点悬挂装置 0、1N、1、2N、2、3N、3、4N和4类
    China National Standards
    3,4

    English PDF
    GB/Z 5169.34-2014 Fire hazard testing for electric and eletronic products—Part 34: Guidance for assessing the fire hazard—Ignitability—Summary and relevance of test methods
    电工电子产品着火危险试验 第34部分:着火危险评定导则 起燃性 试验方法概要和相关性
    China National Standards
    3,4

    English PDF
    GB/Z 30993-2014 Safety requirements for electrical equipment for measurement, control, and laboratory use―Conformity verification report for GB 4793.1-2007
    测量、控制和实验室用电气设备的安全要求 GB 4793.1-2007的符合性验证报告格式
    China National Standards
    3,4

    English PDF
    GB/T 10067.43-2014 Basic specifications for electroheat installations―Part 43: Forced convection pit resistance furnaces
    电热装置基本技术条件 第43部分:强迫对流井式电阻炉
    China National Standards
    3,4

    English PDF
    GB/T 10944.3-2013 Tool shanks with 7/24 taper for automatic tool changers―Part 3:Retention knobs for shanks of forms AC, AD, AF, UC, UD, UF,JD and JF
    自动换刀7:24圆锥工具柄 第3部分:AC、AD、AF、UC、UD、UF、JD 和 JF型拉钉
    China National Standards
    3,4

    English PDF
    GB/Z 30249-2013 Safety requirements for electrical equipment for measurement,control,and laboratory use―Protocol for the preparation of conformity verfication reports for the GB 4793 series
    测量、控制和实验室用电气设备的安全要求 GB 4793的符合性验证报告的编写规程
    China National Standards
    3,4

    English PDF
    GB/T 30104.204-2013 Digital addressable lighting interface―Part 204: Particular requirements for control gear―Low voltage halogen lamps (device type 3)
    数字可寻址照明接口 第204部分:控制装置的特殊要求 低压卤钨灯(设备类型3)
    China National Standards
    3,4

    English PDF
    GB 29961-2013 National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification 4, 5-dihydro-3(2H) thienone (thilane-3-ketone)
    食品安全国家标准 食品添加剂 4,5-二氢-3(2H)噻吩酮(四氢噻吩-3-酮)
    China National Standards
    3,4

    English PDF
    GB/Z 29638-2013 Functional safety of electrical/electronic/programmable electronic safety-related systems - Functional safety and GB/T 20438
    电气/电子/可编程电子安全相关系统的功能安全 功能安全概念及GB/T 20438系列概况
    China National Standards
    3,4

    English PDF
    GB/T 1655-2013 Sulphur Black 3B、4B、3BR、2RB(Sulphur Black BN、BRN、B2RN、RN)
    硫化黑3B、4B、3BR、2RB(硫化黑BN、BRN、B2RN、RN)
    China National Standards
    3,4

    English PDF
    GB/T 16608.53-2012 Electromechanical all-or-nothing relays - Part 53: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 14mm×9mm base
    有或无机电继电器 第53部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,14mm×9mm底座
    China National Standards
    3,4

    English PDF
    GB 16895.5-2012 Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent
    低压电气装置 第4-43部分:安全防护 过电流保护
    China National Standards
    3,4

    English PDF
    GB 28367-2012 National Food Safety Standard - Food Additive - 4 - Hydroxy - 5 - Methyl -3 (2H) Furanone
    食品安全国家标准 食品添加剂 4-羟基-5-甲基-3(2H)呋喃酮
    China National Standards
    3,4

    English PDF
    GB 28366-2012 National Food Safety Standard - Food Additive -2 - Ethyl-4 - Hydroxy - 5 - Methyl -3 (2H) - Furanone
    食品安全国家标准 食品添加剂 2-乙基-4-羟基-5-甲基-3(2H)-呋喃酮
    China National Standards
    3,4

    English PDF
    GB 28365-2012 National Food Safety Standard - Food Additive - 4 - Hydroxy-2,5 - Dimethyl -3 (2H) Furanone
    食品安全国家标准 食品添加剂 4-羟基-2,5-二甲基-3(2H)呋喃酮
    China National Standards
    3,4

    English PDF
    GB/T 27765-2011 Testing methods of SiO2, TiO2, Fe3O4 and Al2O3 nanoparticles biological effect by transmission electron microscope (TEM)
    SiO2、TiO2、Fe3O4及Al2O3纳米颗粒生物效应的透射电子显微镜检测方法
    China National Standards
    3,4

    English PDF
    GB/T 20719.43-2010 Industrial automation systems and integration - Process specification language - Part 43:Definitional extension:Activity ordering and duration extensions
    工业自动化系统与集成 过程规范语言 第43部分:定义性扩展:活动次序和持续时间扩展
    China National Standards
    3,4

    English PDF
    GB/T 19114.43-2010 Industrial automation systems and integration - Industrial manufacturing management data - Part 43: Manufacturing flow management data: Data model for flow monitoring and manufacturing data exchange
    工业自动化系统与集成 工业制造管理数据 第43部分:制造流程管理数据:流程监控与制造数据交换的数据模型
    China National Standards
    3,4

    English PDF
    GB/T 18268.25-2010 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 25: Particular requirements - Test configurations, operational conditions and performance criteria for field devices with interfaces according to IEC 61784-1, CP 3/
    测量、控制和实验室用的电设备 电磁兼容性要求 第25部分:特殊要求 接口符合IEC61784-1, CP3/2的现场装置的试验配置、工作条件和性能判据
    China National Standards
    3,4

    English PDF
    GB 25906.3-2010 Information technology - Universal multi-octet coded character set - Sibe, Manchu nominal characters, presentation forms and composite characters - 48 Dot matrix fonts - Part 3: Dahei Ti
    信息技术 通用多八位编码字符集 锡伯文、满文名义字符、显现字符与合体字 48点阵字型 第3部分:大黑体
    China National Standards
    3,4

    English PDF
    GB 25904.3-2010 Information technology - Universal multi-octet coded character set - Sibe, Manchu nominal characters, presentation forms and composite characters - 24 Dot matrix fonts - Part 3: Zouzhe Ti
    信息技术 通用多八位编码字符集 锡伯文、满文名义字符、显现字符与合体字 24点阵字型 第3部分:奏折体
    China National Standards
    3,4

    English PDF
    GB 25902.4-2010 Information technology - Universal multiple-octet coded character set - New Xishuang Banna Dai 32 dot matrix font - Part 4: Wennuanfei Hei Ti
    信息技术 通用多八位编码字符集 西双版纳新傣文32点阵字型 第4部分:温暖菲黑体
    China National Standards
    3,4

    English PDF
    GB 25892.4-2010 Information technology - Uyghur, Kazak, Kirgiz coded character set - 32 Dot matrix font - Part 4: Kufi bold
    信息技术 维吾尔文、哈萨克文、柯尔克孜文编码字符集 32点阵字型 第4部分:库非黑体
    China National Standards
    3,4

    English PDF
    GB/T 25815-2010 Acid red NM-3BL(C.I. Acid red 414)
    酸性红NM-3BL(C.I.酸性红414)
    China National Standards
    3,4

    English PDF
    GB/T 25801-2010 Disperse orange S-4RL(C.I. Disperse orange 30)
    分散橙S-4RL(C.I.分散橙30)
    China National Standards
    3,4

    English PDF
    GB/T 19520.17-2010 Mechanical structures for electronic equipment - Dimension of mechanical structures of the 482.6 mm(19 in)series - Part 3-105: Dimensions and design aspects for 1U high chassis
    电子设备机械结构 482.6mm“(19in)系列机械结构尺寸 第3-105部分:1U高度机箱的尺寸和设计要求
    China National Standards
    3,4

    English PDF
    GB/T 6117.3-2010 End mills - Part 3: Milling cutters with 7:24 taper shanks
    立铣刀 第3部分:7:24锥柄立铣刀
    China National Standards
    3,4

    English PDF
    GB/T 14506.30-2010 Methods for chemical analysis of silicate rocks - Part 30: Determination of 44 elements
    硅酸盐岩石化学分析方法 第30部分:44个元素量测定
    China National Standards
    3,4

    English PDF
    GB/T 13071-2010 Geological waters samples - Determination of radioactive ratios 234U/238U and 230Th/232Th - Extraction chromatograph and alpha spectrometry measure
    地质水样 234U/238U、230Th/232Th 放射性活度比值的测定 - 萃淋树脂萃取色层分离 α 能谱法
    China National Standards
    3,4

    English PDF
    GB/T 24831-2009 Methods for quarantine and identification of the burrowing nematode, Radopholus similis (Cobb, 1893) Thorne, 1949
    香蕉穿孔线虫检疫鉴定方法
    China National Standards
    3,4

    English PDF
    GB/T 7120-2009 Three-point quick-attaching coupler of implement to agricultural wheeled tractors - Category 3N、4N
    农业轮式拖拉机和机具三点悬挂挂接器 3N类、4N类
    China National Standards
    3,4

    English PDF
    GB/T 24371-2009 Spinning preparatory, spinning and doubling (twisting) machinery - Tubes for ring-spinning, doubling and twisting spindles, taper 1:38 and 1:64
    纺纱准备、纺纱和并(捻)机械 环锭纺、并、捻锭子用筒管 锥度1∶38和1∶64
    China National Standards
    3,4

    English PDF
    GB/T 23296.24-2009 Food contact materials - Polymer - Determination of 1,2-dihydroxybenzene,1,3-dihydroxybenzene,1,4-dihydroxybenzene,4,4’-dihydroxybenzophenone and 4,4’dihydroxybiphenyl in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中1,2-苯二酚、1,3-苯二酚、1,4-苯二酚、4,4’-二羟二苯甲酮、4,4'-二羟联苯的测定 高效液相色谱法
    China National Standards
    3,4

    English PDF
    GB/T 23673-2009 3,4-Dichloroaniline
    3,4-二氯苯胺
    China National Standards
    3,4

    English PDF
    GB/T 6609.34-2009 Chemical analysis methods and determination of physical performance of alumina - Part 34: Method of calculating alumina content
    氧化铝化学分析方法和物理性能测定方法 第34部分:三氧化二铝含量的计算方法
    China National Standards
    3,4

    English PDF
    GB/T 23296.15-2009 Food contact materials - Polymer - Determination of 2,4,6-triamino-1,3,5-triazine(melamine)in food simulants - High performance liquid chromatography
    食品接触材料 高分子材料 食品模拟物中2,4,6-三氨基-1,3,5-三嗪(三聚氰胺)的测定 高效液相色谱法
    China National Standards
    3,4

    English PDF
    GB/T 23345-2009 Textiles - Determination of dyestuffs of disperse yellow 23 and disperse orange 149
    纺织品 分散黄23和分散橙149染料的测定
    China National Standards
    3,4

    English PDF
    GB/T 19520.15-2009 Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-104: Connector dependent interface dimensions of subracks and plug-in units
    电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-104部分:基于连接器的插箱和插件的接口尺寸
    China National Standards
    3,4

    English PDF
    GB/T 19520.14-2009 Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-103: Keying and alignment pin
    电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-103部分:编码键和定位销
    China National Standards
    3,4

    English PDF
    GB/T 19520.13-2009 Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-102: Injector/extractor handle
    电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-102部分:插拔器手柄
    China National Standards
    3,4

    English PDF
    GB/T 19520.12-2009 Mechanical structures for electronic equipment - Dimensions of mechanical structures of the 482.6 mm (19 in) series - Part 3-101: Subracks and associated plug-in units
    电子设备机械结构 482.6mm(19in)系列机械结构尺寸 第3-101部分:插箱及其插件
    China National Standards
    3,4

    English PDF
    GB/T 9327-2008 Compression and mechanical connectors for power cables for rated voltages up to 35kV(Um=40.5kV) - Test methods and requirements
    额定电压35kV(Um=40.5kV)及以下电力电缆导体用压接式和机械式连接金具 试验方法和要求
    China National Standards
    3,4

    English PDF
    GB/T 12706.4-2008 Power cables with extruded insulation and their accessories for rated voltages from lkV (Um=1.2kV) up to 35kV(Um=40.5kV) - Part 4: Test requirements on accessories for cables with rated voltages from 6kV(Um=7.2kV) up to 35kV(Um=40.5kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第4部分:额定电压6kV(Um=7.2kV)到35kV(Um=40.5kV)电力电缆附件试验要求
    China National Standards
    3,4

    English PDF
    GB/T 12706.3-2008 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) - Part 3: Cables for rated voltage of 35kV(Um=40.5kV)
    额定电压1kV(Um=1.2kV)到35kV (Um=40.5kV)挤包绝缘电力电缆及附件 第3部分:额定电压35kV(Um=40.5kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 12706.2-2008 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) - Part 2: Cables for rated voltages from 6kV(Um=7.2kV) up to 30kV(Um=36kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第2部分:额定电压6kV(Um=7.2kV)到30kV(Um=36kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 12706.1-2008 Power cables with extruded insulation and their accessories for rated voltages from 1kV (Um=1.2kV) up to 35kV (Um=40.5kV) - Part 1: Cables for rated voltage of 1kV (Um=1.2kV) and 3kV (Um=3.6kV)
    额定电压1kV(Um=1.2kV)到35kV(Um=40.5kV)挤包绝缘电力电缆及附件 第1部分:额定电压1kV(Um=1.2kV)和3kV(Um=3.6kV)电缆
    China National Standards
    3,4

    English PDF
    GB/T 23211-2008 Determination of 493 pesticides and related chemicals residues in milk and milk powder - LC-MS-MS method
    牛奶和奶粉中493种农药及相关化学品残留量的测定 液相色谱-串联质谱法
    China National Standards
    3,4

    English PDF
    GB/T 23201-2008 Determination of 413 pesticides and related chemicals residues in mulberry twig, honeysuckle, barbary wolfberry fruit and lotus leaf - LC-MS-MS method
    桑枝、金银花、枸杞子和荷叶中413种农药及相关化学品残留量的测定 液相色谱-串联质谱法
    China National Standards
    3,4

    English PDF
    GB/T 16656.43-2008 Industrial automation systems and integration - Product data representation and exchange - Part 43: Integrated generic resource: Representation structures
    工业自动化系统与集成 产品数据表达与交换 第43部分:集成通用资源:表达结构
    China National Standards
    3,4

    English PDF
    GB 6345.4-2008 Information technology-Chinese ideogram coded character set (basic set)-32 dot matrix font - Part 4:Fangsong Ti
    信息技术 汉字编码字符集(基本集) 32点阵字型 第4部分:仿宋体
    China National Standards
    3,4

    English PDF
    GB 14245.3-2008 Information technology - Chinese ideogram coded character set (basic set) - 64 dot matrix font - Part 3:Kai Ti
    信息技术 汉字编码字符集(基本集) 64点阵字型 第3部分:楷体
    China National Standards
    3,4

    English PDF
    GB 12041.3-2008 Information technology - Chinese ideogram coded character set (basic set) - 48 dot matrix font - Part 3:Kai Ti
    信息技术 汉字编码字符集(基本集) 48点阵字型 第3部分:楷体
    China National Standards
    3,4

    English PDF
    GB/T 13576.4-2008 Buttress threads with the flank angles of 3 and 30 degrees - Part 4: Tolerances
    锯齿形(3°、30°)螺纹 第4部分:公差
    China National Standards
    3,4

    English PDF
    GB/T 9951-2008 Information technology - Telecommunication and information exchange between systems - 34 pin DTE/DCE interface connector mateability dimensions and contact number assignments
    信息技术 系统间远程通信和信息交换 34插针DTE/DCE接口连接器的配合性尺寸和接触件编号分配
    China National Standards
    3,4

    English PDF
    GB/T 15123-2008 Information technology - Telecommunication and information exchange between systems - DTE/DCE interface back-up control operation using GB/T 3454 interchange circuits
    信息技术 系统间远程通信和信息交换 使用GB/T 3454的DTE/DCE接口备用控制操作
    China National Standards
    3,4

    English PDF
    GB/T 5023.3-2008 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750V - Part 3:Non-sheathed cables for fixed wiring
    额定电压450/750V及以下聚氯乙烯绝缘电缆 第3部分:固定布线用无护套电缆
    China National Standards
    3,4

    English PDF
    GB/T 12972.4-2008 Flexible rubber-sheathed cables for mining purposes - Part 4:Flexible coalcutter cables with individual metallic screens for rated voltages up to 1.9/3.3kV
    矿用橡套软电缆 第4部分:额定电压1.9/3.3kV及以下采煤机金属屏蔽软电缆
    China National Standards
    3,4

    English PDF
    GB/T 12972.3-2008 Flexible rubber-sheathed cables for mining purposes - Part 3:Trailing coalcutter cables with monitoring core and semiconducting screens for rated voltage of 0.66/1.14kV
    矿用橡套软电缆 第3部分: 额定电压0.66/1.14kV 采煤机屏蔽监视加强型软电缆
    China National Standards
    3,4

    English PDF
    GB/T 18380.34-2008 Tests on electric and optical fibre cables under fire conditions - Part 34:Test for vertical flame spread of vertically-mounted bunched wires or cables - Category B
    电缆和光缆在火焰条件下的燃烧试验 第34部分:垂直安装的成束电线电缆火焰垂直蔓延试验 B类
    China National Standards
    3,4

    English PDF
    GB/T 22055.1-2008 Microscopes - Screw threads for objectives and related nosepieces - Part 1: Screw thread type RMS (4/5in×1/36in)
    显微镜 物镜螺纹 第1部分:RMS型物镜螺纹(4/5in×1/36in)
    China National Standards
    3,4

    English PDF
    GB/T 6109.4-2008 Enamelled round winding wire - Part 4:Solderable polyurethane enamelled round copper wire,class 130
    漆包圆绕组线 第4部分:130级直焊聚氨酯漆包铜圆线
    China National Standards
    3,4

    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
    3,4

    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
    3,4

    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
    3,4

    English PDF
    GB/T 21450-2008 Crude petroleum and petroleum products - Compressibility factors for hydrocarbons in the range 638 kg/m3 to 1074 kg/m3
    原油和石油产品 密度在638kg/m3到1074 kg/m3范围内的烃压缩系数
    China National Standards
    3,4

    English PDF
    GB/T 5013.3-2008 Rubber insulated cables of rated voltages up to and including 450/750V - Part 3:Heat resistant silicone insulated cables
    额定电压450/750V及以下橡皮绝缘电缆 第3部分:耐热硅橡胶绝缘电缆
    China National Standards
    3,4

    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
    3,4

    English PDF
    GB/Z 6113.403-2007 Specification for radio disturbance and immunity measuring apparatus and methods - Part 4-3:Uncertainties,statistics and limit modelling - Statistical considerations in the determination of EMC compliance of mass-produced
    无线电骚扰和抗扰度测量设备和测量方法规范 第4-3部分:不确定度、统计学和限值建模 批量产品的EMC符合性确定的统计考虑
    China National Standards
    3,4

    English PDF
    GB/T 15157.14-2007 Connectors for frequencies below 3 MHz for use with printed boards - Part 14: Detail specification for circular connectors for low-frequency audio and video applications such as audio, video and audio-visual equipment
    频率低于3MHz的印制板连接器 第14部分: 音频、视频和音像设备用低音频及视频圆形连接器详细规范
    China National Standards
    3,4

    English PDF
    GB/T 14805.3-2007 Electronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4,Syntax release number:1) - Part 3: Syntax rules specific to interactive EDI
    行政、商业和运输业电子数据交换(EDIFACT) 应用级语法规则(语法版本号:4,语法发布号:1) 第3部分: 交互式电子数据交换专用的语法规则
    China National Standards
    3,4

    English PDF
    GB/T 11313.4-2007 Radio-frequency connecters. - Part 4: R.F.coaxial connectors with inner diameter of outer conductor 16mm(0.63in) with screw lock - Characteristic impedance 50 ohms (Type 7-16)
    射频连接器 第4部分:外导体内径为16mm(0.63in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(7-16型)
    China National Standards
    3,4

    English PDF
    GB/T 18802.341-2007 Components for low-voltage surge protective devices - Part 341: Secification for thyristor surge suppressors(TSS)
    低压电涌保护器元件 第341部分:电涌抑制晶闸管(TSS)规范
    China National Standards
    3,4

    English PDF
    GB/T 14048.12-2006 Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters-AC semiconductor controllers and contactors for non-motor loads
    低压开关设备和控制设备 第4-3部分:接触器和电动机起动器-非电动机负载用交流半导体控制器和接触器
    China National Standards
    3,4

    English PDF
    GB/T 20540.4-2006 Digital data communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 4: Data link layer protocol specification
    测量和控制数字数据通信 工业控制系统用现场总线 类型3:PROFIBUS规范 第4部分:数据链路层协议规范
    China National Standards
    3,4

    English PDF
    GB 3906-2006 Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6 kV and up to and including 40.5 kV
    3.6kV~40.5kV交流金属封闭开关设备和控制设备
    China National Standards
    3,4

    English PDF
    GB/T 20522-2006 Semiconductor devices Part 14-3: Semiconductor sensors - Pressure sensors
    半导体器件 第14-3部分: 半导体传感器-压力传感器
    China National Standards
    3,4

    English PDF
    GB/T 20438.6-2006 Functional safety of electrical/electronic/programmable electronic safety-related systems―Part 6: Guidelines on the application of GB/T 20438.2 and GB/T 20438.3
    电气/电子/可编程电子安全相关系统的功能安全 第6部分: GB/T 20438.2 和GB/T 20438.3 的应用指南
    China National Standards
    3,4

    English PDF
    GB/T 12668.4-2006 Adjustable speed electrical power drive systems - part 4: General requirements - Rating specifications for a.c. power drive systems above 1000V a.c. and not exceeding 35kV
    调速电气传动系统 第4部分:一般要求 交流电压1000V以上但不超过35kV的交流调速电气传动系统额定值的规定
    China National Standards
    3,4

    English PDF
    GB/T 5271.34-2006 Information technology - Vocabulary Part 34: Artificial intelligence - Neural networks
    信息技术 词汇 第34部分:人工智能 神经网络
    China National Standards
    3,4

    English PDF
    GB/T 20035.3-2005 Textile machinery and accessories -- Cones for cross winding -- Part 3: Dimensions,tolerances and designation of cones with half angle 4°20′
    纺织机械与附件 交叉卷绕用圆锥形筒管 第3部分:半锥角4°20′圆锥形筒管的尺寸、公差和标记
    China National Standards
    3,4

    English PDF
    GB/T 20025.2-2005 Rubber and plastics hoses and hose assemblise for automotive air conditioning -- Refrigerant 134a
    汽车空调用橡胶和塑料软管及软管组合件 耐制冷剂134a
    China National Standards
    3,4

    English PDF
    GB/T 19042.4-2005 Evaluation and routine testing in medical imaging departments-Part 3-4:Acceptance tests-Imaging performance of dental X-ray equipment
    医用成像部门的评价及例行试验 第3-4部分:牙科X射线设备成像性能验收试验
    China National Standards
    3,4

    English PDF
    GB 9706.23-2005 Medical electrical equipment-Part 2-43:Particular requirements for the safety of X-ray equipment for interventional procedures
    医用电气设备 第2-43部分:介入操作 X射线设备安全专用要求
    China National Standards
    3,4

    English PDF
    GB 16895.22-2004 Electrical instal lations of buildings--Part 5-53:Selection and erection of electrical equipment isolation,switching and control--Section 534:Devices for protection against overvoltages
    建筑物电气装置 第5-53部分:电气设备的选择和安装-隔离、开关和控制设备 第534节:过电压保护电器
    China National Standards
    3,4

    English PDF
    GB 3804-2004 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
    3,4

    English PDF
    GB/T 17980.134-2004 Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 134:Plant growth regulator trials on cotton
    农药 田间药效试验准则(二) 第134部分:棉花生长调节剂试验
    China National Standards
    3,4

    English PDF
    GB/T 17980.143-2004 Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 143:Plant growth regulator trials on grape
    农药 田间药效试验准则(二) 第143部分:葡萄生长调节剂试验
    China National Standards
    3,4

    English PDF
    GB/T 12162.2-2004 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 2:Dosimetry for radiation protection over the energy ranges 8keV to 1.3 MeV and 4MeV to 9MeV
    用于校准剂量仪和剂量率仪及确定其能量响应的 X和γ参考辐射 第2部分:辐射防护用的能量范围为 8keV~1.3MeV 和 4MeV~9MeV 的参考辐射的剂量测定
    China National Standards
    3,4

    English PDF
    GB/T 18311.4-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-4:Examinations and measurements--Attenuation
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-4部分:检查和测量 衰减
    China National Standards
    3,4

    English PDF
    GB/T 18311.40-2003 Fibre optic interconnecting devices and passivecomponents--Basic test and measurement procedures--Part 3-40:Examinations and measurements--Extinction ratio of a polarization maintaining(pm)fibre pigtailed connector
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-40部分:检查和测量 带保偏光纤尾纤连接器的消光比
    China National Standards
    3,4

    English PDF
    GB/T 18311.34-2003 Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-34:Examinations and measurements--Attenuation of random mated connectors
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-34部分:检查和测量 随机配接连接器的衰减
    China National Standards
    3,4

    English PDF
    GB/T 5009.167-2003 Determination of F-,Cl-,Br-,NO-3,SO2-4 ions in drinking water from natural mineral spring by reversed HPLC
    饮用天然矿泉水中氟、氯、溴离子和硝酸根、硫酸根含量的反相高效液相色谱法测定
    China National Standards
    3,4

    English PDF

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