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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 "Co" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 34764-2017 Determination of Copper,iron,zinc,manganese,boron and molybdenum content in fertilizers—Inductively coupled plasma optical emission spectroscopy
    肥料中铜、铁、锰、锌、硼、钼含量的测定 等离子体发射光谱法
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    GB/T 34766-2017 Determination of total humic acid Content from mineral source
    矿物源总腐殖酸含量的测定
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    GB/T 34765-2017 Determination of mineral fulvic acids Content
    矿物源黄腐酸含量的测定
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    GB/T 34879-2017 Geometrical product specifications (GPS)—Metrological characteristics and guide to uncertainty of measurement for optical Confocal microscopes
    产品几何技术规范(GPS) 光学共焦显微镜计量特性及测量不确定度评定导则
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    GB/T 34886-2017 Non-destructive testing—Test method for laser shearography of Composite materials
    无损检测 复合材料激光错位散斑检测方法
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    GB/T 34881-2017 Geometrical product specifications (GPS)—Guidelines for the evaluation of Coordinate measuring machine (CMM) test uncertainty
    产品几何技术规范(GPS) 坐标测量机的检测不确定度评估指南
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    GB/T 13738.2-2017 Black tea—Part 2: Congou black tea
    红茶 第2部分:工夫红茶
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    GB/T 34954.1-2017 Process management for avionics—Electronic Components capability in operation—Part 1:Temperature uprating
    航空电子过程管理 电子器件使用性能 第1部分:温度升额
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    GB/T 15623.2-2017 Hydraulic fluid power—Electrically modulated hydraulic Control valves—Part 2: Test methods for three-port directional flow-control valves
    液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法
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    GB/T 20058-2017 Rolling bearings-Single-row angular Contact ball bearings-Chamfer dimensions for outer ring non-thrust side
    滚动轴承 单列角接触球轴承 外圈非推力端倒角尺寸
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    GB/T 34887-2017 Hydraulic fluid power—Test Code for the determination of noise level of hydraulic motors
    液压传动 马达噪声测定规范
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    GB/T 25074-2017 Solar-grade polycrystalline siliCon
    太阳能级多晶硅
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    GB/T 13885-2017 Determination of the Contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feeds—Method using atomic absorption spectrometry
    饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定 原子吸收光谱法
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    GB/T 34789-2017 Cold of practice on good quality cultivation of ginseng
    人参优质种植技术规范
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    GB/T 34956-2017 Atmospheric radiation effects—AcCommodation of atmospheric radiation effects via single event effects within avionics electronic equipment
    大气辐射影响 航空电子设备单粒子效应防护设计指南
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    GB/T 34890-2017 Geometrical product specification(GPS)—Acceptance and reverification tests for digital photogrammetry 3D Coordinate measuring system
    产品几何技术规范(GPS) 数字摄影三坐标测量系统的验收检测和复检检测
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    GB/T 15242.1-2017 Dimensions series of rod and piston dynamic seals for hydraulic cylinders—Part 1:Dimensions and tolerances of Co-axial seals for reciprocating applications
    液压缸活塞和活塞杆动密封装置尺寸系列 第1部分:同轴密封件尺寸系列和公差
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    GB/T 15777-2017 Method for determination of the modulus of elasticity in Compression parallel to grain of wood
    木材顺纹抗压弹性模量测定方法
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    GB/T 34749-2017 Fire-resistance tests for wood and wood Composite material—Cone calorimeter method
    木材及木质复合材料耐火试验方法 锥形量热仪法
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    GB/T 34923.6-2017 Street lights Control and management system—Part 6: Technical specification of communication protocol
    路灯控制管理系统 第6部分:通信协议技术规范
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    GB/T 34923.1-2017 Street lights Control and management system—Part 1: General principle
    路灯控制管理系统 第1部分:总则
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    GB/T 19378-2017 Nomenclature and Codes of pesticide formulations
    农药剂型名称及代码
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    GB/T 7602.4-2017 Quantitative determination of T501 oxidation inhibitor Content in transformer oil or turbine oil—Part 4: GC/MS method
    变压器油、涡轮机油中T501抗氧化剂含量测定法 第4部分:气质联用法
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    GB/T 15022.7-2017 Resin based reactive Compounds used for electrical insulation—Part 7: Epoxy-anhydride vacuum pressure impregnation(VPI) resin
    电气绝缘用树脂基活性复合物 第7部分:环氧酸酐真空压力浸渍(VPI)树脂
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    GB/T 16857.5-2017 Geometrical product specifications(GPS)—Acceptance and reverification tests for Coordinate measuring machines (CMM)—Part 5:CMMs using single or multiple stylus contacting probing systems
    产品几何技术规范(GPS) 坐标测量机的验收检测和复检检测 第5部分:使用单探针或多探针接触式探测系统的坐标测量机
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    GB/T 10335.4-2017 Coated paper and board—Coated folding board
    涂布纸和纸板 涂布白纸板
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    GB/T 34899-2017 Micro-electromechanical system technology—Measuring method of microstructure surface stress based on Raman spectrosCopy
    微机电系统(MEMS)技术 基于拉曼光谱法的微结构表面应力测试方法
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    GB/T 17048-2017 Hard-draw aluminium wire for overhead line Conductor
    架空绞线用硬铝线
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    GB/T 34666.1-2017 Technical specification for Compilation for water quality criteria data—Part 1:Pollutants concentration
    水质基准数据整编技术规范 第1部分:污染物含量
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    GB/T 34666.2-2017 Technical specification for Compilation for water quality criteria data—Part 2:Aquatic toxicity
    水质基准数据整编技术规范 第2部分:水生生物毒性
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    GB/T 29265.205-2017 Information technology—Information device intelligent grouping and resource sharing—Part 205: Remote access Core protocol
    信息技术 信息设备资源共享协同服务 第205部分:远程访问基础协议
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    GB/T 29265.407-2017 Information technology-Information device intelligent grouping and resource sharing—Part 407: Audio interConnection protocol
    信息技术 信息设备资源共享协同服务 第407部分:音频互连协议
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    GB/T 34981.2-2017 Specification of data for organization statistics and real-name management system—Part 2:Code set
    机构编制统计及实名制管理系统数据规范 第2部分:代码集
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    GB/T 20441.6-2017 ElectroaCoustics—Measurement microphones—Part 6: Electrostatic actuators for determination of frequency response
    电声学 测量传声器 第6部分:用于测定频率响应的静电激励器
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    GB/T 34982-2017 Cloud Computing data center basic requirement
    云计算数据中心基本要求
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    GB/T 34984-2017 Information technology—TeleCommunications and information exchange between systems—Local and metropolitan area networks—MAC and PHY specification for ultra high rate wireless personal area network
    信息技术 系统间远程通信和信息交换 局域网和城域网 超高速无线个域网的媒体访问控制和物理层规范
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    GB/T 34745-2017 Porcine cirCovirus type 2—Method of detecting virus by SYBR GreenⅠreal-time PCR
    猪圆环病毒2型 病毒SYBR GreenⅠ实时荧光定量PCR检测方法
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    GB/T 2930.8-2017 Rules of seed testing for forage, turfgrass and other herbaceous plant—Determination of moisture Content
    草种子检验规程 水分测定
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    GB/T 25102.8-2017 ElectroaCoustics—Hearing aids—Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions
    电声学 助听器 第8部分:模拟实际工作条件下的助听器性能测量方法
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    GB/T 25102.6-2017 ElectroaCoustic—Hearing aids—Part 6: Characteristics of electrical input circuits for hearing aids
    电声学 助听器 第6部分:助听器输入电路的特性
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    GB/T 2930.10-2017 Rules of seed testing for forage, turfgrass and other herbaceous plant—Testing Coated seeds
    草种子检验规程 包衣种子测定
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    GB/T 34989-2017 Connectors—Safety requirements and tests
    连接器 安全要求和试验
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    GB/T 34806-2017 Determination of 13 kinds of prohibited Colourants in cosmetics—High performance liquid chromatography
    化妆品中13种禁用着色剂的测定 高效液相色谱法
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    GB/T 34819-2017 Cosmetic ingredients—Methylisothiazolinone
    化妆品用原料 甲基异噻唑啉酮
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    GB/T 34820-2017 Cosmetic ingredients—Glycol distearate
    化妆品用原料 乙二醇二硬脂酸酯
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    GB/T 35102-2017 Information technology—Radio frequency identification—Conformance test methods for air interface at 800/900MHz
    信息技术 射频识别 800/900MHz空中接口符合性测试方法
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    GB/T 18670-2017 Cosmetic classification
    化妆品分类
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    GB/T 34821-2017 Requirements for weight Control healthcare service
    体重控制保健服务要求
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    GB/T 34674-2017 Technical guideline for methane preparation from Coke oven gas
    焦炉气制甲烷技术导则
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    GB/T 34676-2017 Interior wall Coatings for children’s room decorating
    儿童房装饰用内墙涂料
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    GB/T 34677-2017 AntiCorrosive coatings for subsea production systems
    水下生产系统防腐涂料
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    GB/T 34681-2017 Paints and varnishes—Determination of the overCoatability and recoatability of a coating
    色漆和清漆 涂料配套性和再涂性的测定
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    GB/T 7289-2017 Electric Components—Reliability—Reference conditions for failure rates and stress models for conversion
    电学元器件 可靠性 失效率的基准条件和失效率转换的应力模型
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    GB/T 14013-2017 Mobile Communication equipments—Transport package
    移动通信设备 运输包装
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    GB/T 25623-2017 Earth-moving machinery—Operator training—Content and methods
    土方机械 司机培训 内容和方法
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    GB/T 34683-2017 Determination of formaldehyde Content in water-borne coatings—High performance liquid chromatographic method
    水性涂料中甲醛含量的测定 高效液相色谱法
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    GB/T 34682-2017 Determination of volatile organic Compound(VOC) content in reactive diluent containing coatings
    含有活性稀释剂的涂料中挥发性有机化合物(VOC)含量的测定
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    GB/T 20027.2-2017 Rubber-or plastics-Coated fabrics—Determination of bursting strength—Part 2: Hydraulic method
    橡胶或塑料涂覆织物 破裂强度的测定 第2部分:液压法
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    GB/T 19068.1-2017 Small wind turbines—Part 1: Technical Condition
    小型风力发电机组 第1部分:技术条件
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    GB/T 19812.2-2017 Plastic equipment for water saving irrigation—Part 2: Pressure Compensating emitter and emitting pipe
    塑料节水灌溉器材 第2部分:压力补偿式滴头及滴灌管
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    GB/T 24986.4-2017 Evaluation methods for reliability on household and similar electrical appliances—Part 4:Particular requirements for room air Conditioners
    家用和类似用途电器可靠性评价方法 第4部分: 房间空气调节器的特殊要求
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    GB/T 19557.20-2017 Guidelines for the Conduct of tests for distinctness, uniformity and stability—Eggplant(Solanum melongena L.)
    植物品种特异性、一致性和稳定性测试指南 茄子
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    GB/T 19557.5-2017 Guidelines for the Conduct of tests for distinctness, uniformity and stability—Chinese cabbage(Brassica campestris L.ssp.pekinensis(Lour) Olsson)
    植物品种特异性、一致性和稳定性测试指南 大白菜
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    GB/T 34718-2017 Technical Code of wildlife feed and management-Blue fox
    野生动物饲养管理技术规程 蓝狐
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    GB/T 19557.2-2017 Guidelines for the Conduct of tests for distinctness, uniformity and stability—Wheat(Triticum aestivum L.)
    植物品种特异性、一致性和稳定性测试指南 普通小麦
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    GB/T 19557.9-2017 Guidelines for the Conduct of tests fordistinctness, uniformity and stability-Mustard(Brassica juncea(L.)Czern.et Coss)
    植物品种特异性、一致性和稳定性测试指南 芥菜
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    GB/T 19557.14-2017 Guidelines for the Conduct of tests for distinctness, uniformity and stability—Rape seed(Brassica napus L.)
    植物品种特异性、一致性和稳定性测试指南 甘蓝型油菜
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    GB/T 19557.22-2017 Guidelines for the Conduct of tests for distinctness, uniformity and stability-Pea(Pisum sativum L.)
    植物品种特异性、一致性和稳定性测试指南 豌豆
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    GB/T 34922-2017 ebXML based road Consignment note messages
    基于ebXML国际道路货物运单报文
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    GB/T 14640-2017 Determination of potassium and sodium in water for industrial circulating Cooling system and boiler
    工业循环冷却水和锅炉用水中钾、钠含量的测定
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    GB/T 24149.2-2017 Plastics―Polypropylene(PP) Compound for automobile―Part 2: Instrument panel
    塑料 汽车用聚丙烯(PP)专用料 第2部分:仪表板
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    GB/T 34520.2-2017 Test methods for Continuous silicon carbide fiber—Part 2:Diameter of single-filament fiber
    连续碳化硅纤维测试方法 第2部分:单纤维直径
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    GB/T 34520.1-2017 Test methods for Continuous silicon carbide fiber—Part 1:Size content of filament yarn
    连续碳化硅纤维测试方法 第1部分:束丝上浆率
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    GB/T 34520.5-2017 Test methods for Continuous silicon carbide fiber—Part 5:Tensile properties of single-filament fiber
    连续碳化硅纤维测试方法 第5部分:单纤维拉伸性能
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    GB/T 34918-2017 Determination of 7 sexual hormones in Cosmetics—Ultra high performance liquid chromatography-tandem mass spectrometry
    化妆品中七种性激素的测定 超高效液相色谱-串联质谱法
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    GB/T 18916.30-2017 Norm of water intake—Part 30:Coking
    取水定额 第30部分:炼焦
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    GB/T 30475.3-2017 Filters for Compressed air—Test methods—Part 3: Particulates
    压缩空气过滤器 试验方法 第3部分:颗粒
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    GB/T 34520.4-2017 Test methods for Continuous silicon carbide fiber—Part 4:Tensile properties of filament yarn
    连续碳化硅纤维测试方法 第4部分:束丝拉伸性能
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    GB/T 34721-2017 Acceptance generality of panel Components manufacturing line of panel type furniture
    板式家具板件加工生产线验收通则
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    GB/T 34877.3-2017 Industrial fans—Determination of fan sound power levels under standardized laboratory Conditions—Part3:Enveloping surface methods
    工业风机 标准实验室条件下风机声功率级的测定 第3部分:包络面法
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    GB/T 34818-2017 Computing methods of field water budget
    农田水分盈亏量的计算方法
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    GB/T 34714-2017 Comprehensibility testing methodology for GHS labelling and safety data sheets of chemical
    化学品GHS标签和安全技术说明书的可理解性测试方法
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    GB/T 34713-2017 Chemicals—Validation process and principles of alternative methods for in vitro toxiCological testing
    化学品 体外毒性试验替代方法的验证程序和原则
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    GB/T 34967-2017 Grade of rice Cold damage in northern China
    北方水稻低温冷害等级
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    GB/T 34723-2017 Residual styrene monomer Content determination in unsaturated polyester decorative wood-based panels by gas chromatography
    不饱和聚酯树脂装饰人造板残留苯乙烯单体含量测定 气相色谱法
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    GB/T 34724-2017 Accelerated method of determining Corrosion rate of metal in contact with preservative treated wood
    接触防腐木材的金属腐蚀速率加速测定方法
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    GB/T 34725-2017 Standard test method for performance of structural wood-based panel under Concentrated static and impact loads
    结构用人造板集中荷载和冲击荷载性能测试方法
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    GB/T 34816-2017 Meteorological index of late spring Coldness
    倒春寒气象指标
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    GB/T 34943-2017 Source Code vulnerability testing specification for C/C++
    C/C++语言源代码漏洞测试规范
    China National Standards
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    GB/T 34946-2017 Source Code vulnerability testing specification for C#
    C#语言源代码漏洞测试规范
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    GB/T 34664-2017 General assessment principles for electrical and electronic eCo-design products
    电子电气生态设计产品评价通则
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    GB/T 34665-2017 Measurement method of dielectric dissipation factor of electric machinery Coil/winding insulation
    电机线圈/绕组绝缘介质损耗因数测量方法
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    GB/T 34722-2017 Surface deCorated plywood and blockboard with paper impregnated thermosetting resins
    浸渍胶膜纸饰面胶合板和细木工板
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    GB/T 34726-2017 Method of determining Corrosion rate of metal in contact with wood preservative
    木材防腐剂对金属的腐蚀速率测定方法
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    GB/T 34733-2017 Diagnostic protoCols for cryptocaryonosis of marine fish
    海水鱼类刺激隐核虫病诊断规程
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    GB/T 34744-2017 Determination method of design values for dimension lumber and truss plate Connection
    规格材及齿板连接性能设计值确定方法
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    GB/T 34728-2017 PCR for MyCoplasma agalactiae
    无乳支原体PCR检测方法
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    GB/T 34942-2017 Information security technology—The assessment method for security capability of cloud Computing service
    信息安全技术 云计算服务安全能力评估方法
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    GB/T 34687-2017 Treatment and disposal method for iron-Containing chemical sludge
    含铁化工污泥处理处置方法
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    GB/T 34689-2017 Digital printing materials—Computer direct plate-making plate(CTP Plate)—Test of unit area mass of oxidation layer
    数字印刷材料 计算机直接制版版材(CTP版) 氧化层单位面积质量的测定
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