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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 "si" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/Z 36281-2018 Residual current devices (RCDs) associated with additional function(s)
    与附加功能组合的剩余电流保护电器
    China National Standards
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    GB/T 12760-2018 Cylindrical worm and wormwheel information of the dimensional data to be givem on the drawing
    圆柱蜗杆、蜗轮图样上应注明的尺寸数据
    China National Standards
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    GB/T 17493-2018 Tubular cored electrodes for creep-resisting steels
    热强钢药芯焊丝
    China National Standards
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    GB/T 15054.1-2018 Miniature screw threads—Part 1:Profiles, general plan and basic dimensions
    小螺纹 第1部分:牙型、系列和基本尺寸
    China National Standards
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    GB/T 35078-2018 High speed precision hot upsetting forgings—General specification
    高速精密热镦锻件 通用技术条件
    China National Standards
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    GB/T 15054.2-2018 Miniature screw threads—Part 2:Tolerances and limits of size
    小螺纹 第2部分:公差和极限尺寸
    China National Standards
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    GB/T 10067.414-2018 Basic specification for electroheating and electromagnetic processing installations—Part 414: Industrial gem furnace
    电热和电磁处理装置基本技术条件 第414部分:工业宝石炉
    China National Standards
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    GB/T 35079-2018 Multi-way precision die forgings—Technological design principle
    多向精密模锻件 工艺编制原则
    China National Standards
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    GB/T 36388-2018 Specification for integrated vector management—Construction site
    病媒生物综合管理技术规范 建筑工地
    China National Standards
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    GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content
    铝及铝合金化学分析方法 第11部分:铅含量的测定
    China National Standards
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    GB/T 6609.1-2018 Chemical analysis methods and determination of physical performance of alumina—Part 1:Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method
    氧化铝化学分析方法和物理性能测定方法 第1部分:微量元素含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 35046-2018 Technical specification for the production of national cotton color grade physical standard
    国家棉花颜色级实物标准制作技术规范
    China National Standards
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    GB/T 27419-2018 Guide to the evaluation and expression of uncertainty in measurement—Supplement 1: Propagation of distributions using a Monte Carlo method
    测量不确定度评定和表示 补充文件1: 基于蒙特卡洛方法的分布传播
    China National Standards
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    GB/T 4949-2018 Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy
    铝-锌-铟系合金牺牲阳极化学分析方法
    China National Standards
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    GB/T 35082-2018 Steel cold extrusion part—Technical specification
    钢质冷挤压件 工艺规范
    China National Standards
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    GB/T 35087-2018 Plain bearings—Lubrication holes, grooves and pockets—Dimensions, types, designation and their application to bearing bushes
    滑动轴承 轴套润滑油孔、油槽和油穴 尺寸、型式、标记及其应用
    China National Standards
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    GB/T 35089-2018 Precision gear transmission for robot—Test method
    机器人用精密齿轮传动装置 试验方法
    China National Standards
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    GB/T 36469-2018 Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Medium access control (MAC) and physical layer (PHY) specification for Q frequency band ultra high speed wi
    信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 Q波段超高速无线局域网媒体访问控制和物理层规范
    China National Standards
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    GB/T 19746-2018 Corrosion of metals and alloys—Alternate immersion test in salt solution
    金属和合金的腐蚀 盐溶液周浸试验
    China National Standards
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    GB/T 10085-2018 Basic paramaters of cylindrical worm gears
    圆柱蜗杆传动基本参数
    China National Standards
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    GB/T 10087-2018 Basic tooth profile of cylindrical worm
    圆柱蜗杆基本齿廓
    China National Standards
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    GB/T 10046-2018 silver brazing filler metals
    银钎料
    China National Standards
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    GB/T 11349.1-2018 Mechanical vibration and shock—Experimental determination of mechanical mobility—Part 1: Basic terms and definitions, and transducer specifications
    机械振动与冲击 机械导纳的试验确定 第1部分:基本术语与定义、传感器特性
    China National Standards
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    GB/T 4797.1-2018 Classification of environmental conditions—Environmental conditions appearing in nature—Temperature and humidity
    环境条件分类 自然环境条件 温度和湿度
    China National Standards
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    GB/T 9816.2-2018 Thermal-links—Part 2:Particular requirements for organic-temperature-sensing thermal-links
    热熔断体 第2部分:有机物感温型热熔断体的特殊要求
    China National Standards
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    GB/T 7781-2018 Separator—Model designation
    分离机 型号编制方法
    China National Standards
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    GB/T 35093-2018 CNC straight-side link-drive press—Accuracy
    数控闭式多连杆压力机 精度
    China National Standards
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    GB/T 35091-2018 Straight-sided high-speed mechanical power presses—Types and basic parameters
    闭式高速压力机 型式与基本参数
    China National Standards
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    GB/T 36472-2018 Specification on Tibetan phrase classification and tagging for information processing
    信息处理用藏语短语分类与标记规范
    China National Standards
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    GB/T 36470-2018 Information security technology—Common security functional requirements for data acquisition and control field devices of industrial control systems
    信息安全技术 工业控制系统现场测控设备通用安全功能要求
    China National Standards
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    GB/T 36475-2018 Classification of software product
    软件产品分类
    China National Standards
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    GB/T 36203-2018 Molecular sieve — Classification
    分子筛 分类
    China National Standards
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    GB/T 20784-2018 Potassium nitrate for agricultural use
    农业用硝酸钾
    China National Standards
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    GB 4343.1-2018 Electromagnetic compatibility requirements for household appliances,electric tools and similar apparatus—Part 1: Emission
    家用电器、电动工具和类似器具的电磁兼容要求 第1部分:发射
    China National Standards
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    GB/T 9816.3-2018 Thermal-links—Part 3:Particular requirements for fusible-alloy-temperature-sensing thermal-links
    热熔断体 第3部分:易融合金感温型热熔断体的特殊要求
    China National Standards
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    GB/T 7779-2018 Centrifuge—Model designation
    离心机 型号编制方法
    China National Standards
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    GB/T 35098-2018 Microbeam analysis—Transmission electron microscopy—Morphological identification method of plant viruses by transmission electron microscopy
    微束分析 透射电子显微术 植物病毒形态学的透射电子显微镜鉴定方法
    China National Standards
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    GB/Z 36471-2018 Information technology—Guidelines for the design of icons and symbols accessible to all users, including the elderly and persons with disabilities
    信息技术 包括老年人和残疾人的所有用户可访问的图标和符号设计指南
    China National Standards
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    GB/T 13166-2018 Design margin and abuse tests for electronic measuring instrument
    电子测量仪器设计余量与模拟误用试验
    China National Standards
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    GB/T 18633-2018 Determination of potassium in feeds—Flame photometry
    饲料中钾的测定 火焰光度法
    China National Standards
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    GB/T 36207-2018 Fertilizer of calcium silicon magnesium potassium
    硅钙钾镁肥
    China National Standards
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    GB/T 20937-2018 Potassium magnesium of sulphate fertilizer
    硫酸钾镁肥
    China National Standards
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    GB/T 32503.2-2018 Household and similar adjustable frequency converter safety—Part 2:Particular requirements for adjustable frequency converters for electrical heat pumps,air-conditioners and dehumidifiers
    家用和类似用途变频控制器的安全 第2部分:热泵、空调器和除湿机用变频控制器的特殊要求
    China National Standards
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    GB/T 35094-2018 Magnesium-aluminium alloy wheel hub fixture general specification
    镁铝合金轮毂夹具通用技术规范
    China National Standards
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    GB/T 35096-2018 siC particulate reinforced aluminum matrix composites-Forgings
    SiC颗粒增强铝基复合材料 锻材
    China National Standards
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    GB/T 35099-2018 Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrometry—Morphology and element analysis of single fine particles in ambient air
    微束分析 扫描电镜-能谱法 大气细粒子单颗粒形貌与元素分析
    China National Standards
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    GB/T 36140-2018 Technical requirements for assembled insulation combination wall composite by glass fiber reinforced inorganic materials
    装配式玻纤增强无机材料复合保温墙体技术要求
    China National Standards
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    GB/T 36395-2018 Code of practice for the processing of frozen surimi
    冷冻鱼糜加工技术规范
    China National Standards
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    GB/T 10183.1-2018 Cranes—Tolerances for wheels and travel and traversing tracks—Part 1:General
    起重机 车轮及大车和小车轨道公差 第1部分:总则
    China National Standards
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    GB/T 35017-2018 Continuous handing equipment - Bulk Solids Chassification, Symbol, Performance and Test methods
    连续搬运设备 散状物料分类、符号、性能及测试方法
    China National Standards
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    GB/T 36141-2018 Methods for phase composition analysis of calcined gypsum
    建筑石膏相组成分析方法
    China National Standards
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    GB/T 35097-2018 Microbeam analysis—Scanning electron microscopy with energy dispersive X-ray spectrosmetry—Determination of numberical concentration of inorganic fibrous particles in ambient air
    微束分析 扫描电镜-能谱法 环境空气中石棉等无机纤维状颗粒计数浓度的测定
    China National Standards
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    GB/T 36261-2018 On-site test technical condition and calculation for optical and thermal parameters of energy saving glass for building
    建筑用节能玻璃光学及热工参数现场测量技术条件与计算方法
    China National Standards
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    GB/T 36259-2018 High aluminum silicate cover glass for touch panel
    触摸屏盖板用高铝硅玻璃
    China National Standards
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    GB/T 36264-2018 Test method for tensile strength of fiber composites under ultrahigh temperature and oxidizing environment
    超高温氧化环境下纤维复合材料拉伸强度试验方法
    China National Standards
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    GB/T 36199-2018 Soil quality—Guidance on the design of sampling programmes
    土壤质量 土壤采样程序设计指南
    China National Standards
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    GB/T 36200-2018 Soil quality—Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination
    土壤质量 城市及工业场地土壤污染调查方法指南
    China National Standards
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    GB/T 6104.1-2018 Industrial trucks—Terminology and classification—Part 1: Types of industrial trucks
    工业车辆 术语和分类 第1部分:工业车辆类型
    China National Standards
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    GB/T 35018-2018 Classification and grading for civil unmanned aircraft system
    民用无人驾驶航空器系统分类及分级
    China National Standards
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    GB/T 35020-2018 Full face tunnel boring machine—Dual mode(single shield and EPB mode)tunnel boring machine
    全断面隧道掘进机 单护盾-土压平衡双模式掘进机
    China National Standards
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    GB/T 35014-2018 Building construction machinery and equipment—Automatic pressure grouting machine for prestressing
    建筑施工机械与设备 预应力用自动压浆机
    China National Standards
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    GB/T 35057-2018 Technical specification of waste heat utilization in coal gangue sintered brick tunnel kiln
    煤矸石烧结砖隧道窑余热利用技术规范
    China National Standards
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    GB/T 35054-2018 Process performance test method and decision rule for coal separating in heavy medium cyclones
    选煤用重介质旋流器工艺性能试验方法及判定规则
    China National Standards
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    GB/T 15224.1-2018 Classification for quality of coal—Part 1: Ash
    煤炭质量分级 第1部分:灰分
    China National Standards
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    GB/T 36262-2018 Fiber reinforced polymer composite grids for civil engineering
    结构工程用纤维增强复合材料网格
    China National Standards
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    GB/T 36194-2018 Detection method of goldfish haematopoietic necrosis virus
    金鱼造血器官坏死病毒检测方法
    China National Standards
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    GB/T 36193-2018 Terms of fishery product processing
    水产品加工术语
    China National Standards
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    GB/T 35067-2018 Corrosion resistant alloy bimetal bends for petroleum and natural gas industries
    石油天然气工业用耐腐蚀合金复合弯管
    China National Standards
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    GB/T 19557.33-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—Cauliflower(Brassica oleracea L. convar botrytis (L.) Alef. var. botrytis L.)
    植物品种特异性、一致性和稳定性测试指南 花椰菜
    China National Standards
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    GB/T 36191-2018 Protocol of diagnostic methods for red sea bream iridovirus disease(RsiVD)
    真鲷虹彩病毒病诊断规程
    China National Standards
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    GB/T 35072-2018 Corrosion resistant alloy bimetal fittings for petroleum and natural gas industries
    石油天然气工业用耐腐蚀合金复合管件
    China National Standards
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    GB/T 24338.6-2018 Railway applications—Electromagnetic compatibility—Part 5: Emission and immunity of fixed power supply apparatus and systems
    轨道交通 电磁兼容 第5部分:地面供电设备和系统的发射与抗扰度
    China National Standards
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    GB/T 23471-2018 Laminated impregnated paper strawboard composite flooring
    浸渍纸层压秸秆复合地板
    China National Standards
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    GB/T 36393-2018 Soil quality—Guidance on the procedure for investigation of natural, near-natural and cultivated sites
    土壤质量 自然、近自然及耕作土壤调查程序指南
    China National Standards
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    GB/T 36159-2018 Guideline for the selection of coating types, tests and methods of assessing the performance of anodic oxide coatings and organic polymer coatings on aluminium and its alloys in architectural applications
    建筑用铝及铝合金表面阳极氧化膜及有机聚合物膜层、性能、检测方法的选择
    China National Standards
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    GB/T 22504.2-2018 Inspection of grain and oils—Assistant atlas of grain sensory inspection—Part 2: Maize
    粮油检验 粮食感官检验辅助图谱 第2部分:玉米
    China National Standards
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    GB/T 22504.3-2018 Inspection of grain and oils—Assistant atlas of grain sensory inspection—Part 3: Paddy
    粮油检验 粮食感官检验辅助图谱 第3部分:稻谷
    China National Standards
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    GB/T 36139-2018 Grain and oil machinery—Editorial nominating method for model designation
    粮油机械 产品型号编制方法
    China National Standards
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    GB/T 35840.3-2018 Steels for plastic mould—Part 3:Corrosion resistant steels
    塑料模具钢 第3部分:耐腐蚀钢
    China National Standards
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    GB/T 36402-2018 Thermal analysis-mass spectrometry coupling method for ceramics materials
    陶瓷材料的热分析-质谱联用测试方法
    China National Standards
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    GB/T 6609.12-2018 Chemical analysis methods and determination of physical performance of alumina—Part 12:Determination of zinc 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12部分:氧化锌含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 223.82-2018 Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas
    钢铁 氢含量的测定 惰性气体熔融-热导或红外法
    China National Standards
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    GB/T 36162-2018 Copper-steel composite sheet and strip
    铜-钢复合薄板和带材
    China National Standards
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    GB/T 36165-2018 Determination of average grain size of metal—Electron backscatter diffraction (EBSD)method
    金属平均晶粒度的测定 电子背散射衍射(EBSD)法
    China National Standards
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    GB/T 35052-2018 Magnetite content measurement method for heavy medium suspension used in heavy medium cyclones in coal preparation plant
    选煤厂重介质旋流器悬浮液中磁性物含量的测定方法
    China National Standards
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    GB/T 35060.2-2018 General specification of shearer—Part 2: Cutting transmission unit
    滚筒采煤机通用技术条件 第2部分:截割传动装置
    China National Standards
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    GB/T 35061-2018 High-frequency sieve for slime recovery
    高频煤泥回收筛
    China National Standards
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    GB/T 36401-2018 Surface chemical analysis—X-ray photoelectron spectroscopy—Reporting of results of thin-film analysis
    表面化学分析 X射线光电子能谱 薄膜分析结果的报告
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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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
    China National Standards
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    GB/T 7320-2018 Refractories—Determination of thermal expansion
    耐火材料 热膨胀试验方法
    China National Standards
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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)
    China National Standards
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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
    China National Standards
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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
    China National Standards
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    GB/T 16825.2-2018 Verification of static uniaxial testing machines—Part 2: Tension creep testing machines—Verification of the applied force
    静力单轴试验机的检验 第2部分:拉力蠕变试验机 施加力的检验
    China National Standards
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    GB/T 15970.1-2018 Corrosion of metals and alloys—Stress corrosion testing—Part 1: General guidance on testing procedures
    金属和合金的腐蚀 应力腐蚀试验 第1部分:试验方法总则
    China National Standards
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    GB/T 20975.27-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method
    铝及铝合金化学分析方法 第27部分:铈、镧、钪含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 36173-2018 Restrained joint systems for ductile iron pipelines—Design rules and type testing
    球墨铸铁管线用自锚接口系统 设计规定和型式试验
    China National Standards
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