China National Standards

China CO GB Standards English PDF List


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 15530.2-1995 COpper alloy welding neck flanges
    铜合金对焊法兰
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    GB/T 15555.2-1995 Solid waste--Determination of COpper, zinc, lead, cadmium--Atomic absorption spectrometry
    固体废物 铜、锌、铅、镉的测定 原子吸收分光光度法
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    GB/T 15555.12-1995 Solid waste--Glass electrode test--Method of COrrosivity
    固体废物 腐蚀性测定 玻璃电极法
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    GB/T 15555.1-1995 Solid waste--Determination of total mercury--COld atomic absorption spectrometry
    固体废物 总汞的测定 冷原子吸收分光光度法
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    GB/T 15511-1995 General requirements for electrical automatic COntrol systems of sea-going ships
    海洋船电气自动化系统一般要求
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    GB/T 15508-1995 ACOustics--Speech articulation testing method
    声学 语言清晰度测试方法
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    GB/T 15487-1995 Methods of flow measurement for displacement COm-pressor
    容积式压缩机流量测量方法
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    GB/T 15489.8-1995 COlour filter glass test methods--Resistance UV irradiating stability
    滤光玻璃测试方法 耐紫外辐射稳定性
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    GB/T 15489.7-1995 COlour filter glass test methods--Chemical stability
    滤光玻璃测试方法 化学稳定性
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    GB/T 15489.5-1995 COlour filter glass test methods--Chromaticity
    滤光玻璃测试方法 色品
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    GB/T 15489.4-1995 COlour filter glass test methods--Colour temperature conversion ability
    滤光玻璃测试方法 色温变换能力
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    GB/T 15489.3-1995 COlour filter glass test methods--Temperatrue coefficient of sharp cut wavelength
    滤光玻璃测试方法 截止波长温度系数
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    GB/T 15489.2-1995 COlour filter glass test methods--Extent of bubble
    滤光玻璃测试方法 气泡度
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    GB/T 15489.1-1995 COlour filter glass test methods--Spectral character-istic
    滤光玻璃测试方法 光谱特性
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    GB/T 15479-1995 Technical requirements and test methods of insulation resistance and insulating strength for use in industrial process measurement and COntrol instruments
    工业自动化仪表绝缘电阻、绝缘强度技术要求和试验方法
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    GB/T 15501-1995 Air quality--Determination of nitrobenzene(mononitro and dinitro-COmpound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method
    空气质量 硝基苯类 (一硝基和二硝基化合物)的测定 锌还原-盐酸萘乙二胺分光光度法
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    GB 50220-1995 COde for planning design of transport on urban road
    城市道路交通规划设计规范
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    GB/T 1664-1995 Plasticizers--Determination of COlour
    增塑剂外观色度的测定
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    GB/T 15428-1995 COld plate design guideline for electronic equipment
    电子设备用冷板设计导则
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    GB/T 15434-1995 Ambient air--Determination of the mass COncentration of fluoride--Method by filter sampling andfluorine ion-selective electrode analysis
    环境空气 氟化物质量浓度的测定 滤膜·氟离子选择电极法
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    GB/T 5998-1994 Methods of measurement of COlour picture tubes
    彩色显象管测试方法
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    GB/T 4587-1994 SemiCOnductor discrete devices and integrated circuits--Part 7:Bipolar transistors
    半导体分立器件和集成电路 第7部分:双极型晶体管
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    GB/T 4586-1994 SemiCOnductor devices--Discrete devices--Part 8:Field-effect transistors
    半导体器件 分立器件 第8部分:场效应晶体管
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    GB/T 15427-1994 Methods of measurement of COlour display tubes
    彩色显示管测试方法
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    GB/T 15401-1994 Fruits,vegetables and derived products--Determination of nitrite and nitrate COntent
    水果、蔬菜及其制品 亚硝酸盐和硝酸盐含量的测定
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    GB/T 5875-1994 ReCOrded characteristics for magnetic sound records on 35mm and 16mm motion-picture films containing no picture
    35mm和16mm磁片的录音特性
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    GB/T 4637-1994 Head gaps andsound reCOrds for three-,four-,or six-track magnetic sound records on 35mmmotion-picture film containing no picture--Positions and width dimensions
    35mm磁片上三声轨、四声轨和六声轨磁头隙缝的位置和宽度尺寸
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    GB/T 15420-1994 COdes of stevedorage and chartering mode terms for international shipping
    国际航运货物装卸费用和船舶租赁方式条款代码
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    GB/T 15397-1994 Measurement methods of A-chain and B-chain electro-aCOustic frequency response of motion-picture control rooms,review rooms and indoor theatres
    电影录音控制室、鉴定放映室及室内影院A环、B环电声频率响应特性测量方法
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    GB/T 15396-1994 Dimensions for hexagonal and square crimping-die cavities, indentors, gauges,outer COnductor crimp sleeves and centre contact crimp barrels for r.f. cables and connectors
    射频电缆和连接器用六角和正方形压模腔体、压头、标准规、外导体压接套和中心接触件压接导线筒的尺寸
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    GB/T 15381-1994 Electrical and audio requirements for the COnference systems
    会议系统电及音频的性能要求
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    GB/T 11443.5-1994 Domestic satellite COmmunication earth stations--General technical requirements--Part 5:Intermediate data rate(IDR) digital carriers
    国内卫星通信地球站总技术要求 第五部分:中速数据数字载波通道
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    GB/T 296-1994 Rolling bearings--Double row angular COntact ball bearings--Boundary dimensions
    滚动轴承 双列角接触球轴承 外形尺寸
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    GB/T 294-1994 Rolling bearings--Three pointand four point COntact ball bearings--Boundary dimensions
    滚动轴承 三点和四点接触球轴承 外形尺寸
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    GB/T 3223-1994 ACOustics--Free-field calibration method of under-water sound transducers
    声学 水声换能器自由场校准方法
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    GB/T 726-1994 Reciprocating internal COmbustion engines--Designation of the direction of rotation and of cylinders and valves in cylinder heads and definition of right-hand and left-hand in line engines and locations on an engine
    往复式内燃机 旋转方向、气缸和气缸盖上气门的标志及直列式内燃机右机、左机和发动机方位的定义
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    GB/T 905-1994 Dimension,shape,weight and tolerance for COld-drawn round,square and hexagonal steels
    冷拉圆钢、方钢、六角钢尺寸、外形、重量及允许偏差
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    GB/T 15333-1994 Test method for electrolysis COrrosion of electrical insulating adhesive tapes
    绝缘用胶粘带电腐蚀试验方法
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    GB 15304-1994 Global maritime distress and safety system(GMDSS)--Technical requirement for marine teleCOmmunication equipment
    全球海上遇险安全系统(GMDSS) 船用无线电通信设备技术要求
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    GB/T 5261-1994 Information processing--COntrol functions for 7-bit and 8-bit coded character sets
    信息处理 七位和八位编码字符集用的控制功能
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    GB/T 2691-1994 Marking COdes for resistors and capacitors
    电阻器和电容器的标志代码
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    GB/T 15274-1994 Information processing systems--Open systems interCOnnection--Internal organization of the network layer
    信息处理系统 开放系统互连 网络层的内部组织结构
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    GB/T 15273.1-1994 Information processing--8-Bit single-byte COded graphic character sets--Part 1:Latin alphabet No.1
    信息处理 八位单字节编码图形字符集 第一部分:拉丁字母一
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    GB/T 12789.4-1994 Criteria for nuclear reactor instrumentation--Part 4:Liquid-metal COoled fast reactors
    核反应堆仪表准则 第四部分:液态金属冷却快堆
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    GB/T 15292-1994 Measuring methods for thyristor--Reverse COnducting triode thyristor
    晶闸管测试方法 逆导三极晶闸管
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    GB/T 15291-1994 SemiCOnductor devices--Part 6:Thyristors
    半导体器件 第6部分 晶闸管
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    GB/T 15296-1994 General specification of equipments for transportable satellite COmmunication earth station
    可搬移式卫星通信地球站设备通用技术条件
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    GB/T 15288-1994 COmplete filter units for radio interference suppression--Part 2:Sectional specification--Selection of methods of test and general requirements
    抑制射频干扰整件滤波器 第二部分:分规范 试验方法的选择和一般要求
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    GB/T 15287-1994 COmplete filter units for radio interference suppression--Part 1:Generic specification
    抑制射频干扰整件滤波器 第一部分:总规范
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    GB/T 15242.3-1994 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications of CO-axial seals--Dimensions and tolerances of housings
    液压缸活塞和活塞杆动密封装置用同轴密封件安装沟槽尺寸系列和公差
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    GB/T 15242.1-1994 Hydraulic fluidpower--Cylinder rod and piston seals for reciprocating applications of CO-axial seals--Dimensions and tolerances
    液压缸活塞和活塞杆动密封装置用同轴密封件尺寸系列和公差
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    GB/T 223.6-1994 Methods for chemical analysis of iron,steel and alloy--The neutralization titrimetric method for the determination of boron COntent
    钢铁及合金化学分析方法 中和滴定法测定硼量
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    GB/T 223.50-1994 Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin COntent
    钢铁及合金化学分析方法 苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量
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    GB/T 223.49-1994 Methods for chemical analysis of iron,steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth COntent
    钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA分光光度法测定稀土总量
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    GB/T 223.47-1994 Methods for chemical analysis of iron,steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony COntent
    钢铁及合金化学分析方法 载体沉淀-钼蓝光度法测定锑量
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    GB/T 223.36-1994 Methods for chemical analysis of iron,steel and alloy--The neutral titration method for the determination of nitrogen COntent after distillation separation
    钢铁及合金化学分析方法 蒸馏分离-中和滴定法测定氮量
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    GB/T 223.33-1994 Methods forchemical analysis of iron,steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium COntent after extraction separation
    钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA光度法测定铈量
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    GB/T 223.32-1994 Methods for chemical analysis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic COntent
    钢铁及合金化学分析方法 次磷酸钠还原-碘量法测定砷量
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    GB/T 223.30-1994 Methods for chemical analysis of iron,steel and alloy--The arsenazo Ⅲspectrophotometric method for the determination of zirCOnium content after separation by p-bromomandelic acid
    钢铁及合金化学分析方法 对-溴苦杏仁酸沉淀分离-偶氮胂Ⅲ分光光度法测定锆量
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    GB/T 2005-1994 COke for metallurgy--Determination of coke breeze content and size consist
    冶金焦炭的焦末含量及筛分组成的测定方法
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    GB/T 15260-1994 Nickel-based alloys--Determination of resistance to intergranular COrrosion
    镍基合金晶间腐蚀试验方法
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    GB/T 15221-1994 Analytical method of CObalt-60 in water
    水中钴-60的分析方法
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    GB/T 15185-1994 Cast iron and COpper alloy ball valves
    铁制和铜制球阀
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    GB/T 3141-1994 Industrial liquid lubricants--ISO visCOsity classification
    工业液体润滑剂 ISO粘度分类
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    GB/T 11138-1994 Industrial aromatic hydrocarbons--Test method of COpper corrosion
    工业芳烃铜片腐蚀试验法
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    GB/T 15161-1994 Classification and COdes for forestry resources--Tree diseases
    林业资源分类与代码 林木病害
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    GB 15204-1994 Hygienic standardof vinylidene chloride-vinyl chloride COpolymer resins for food containers andpackaging material
    食品容器、包装材料用偏氯乙烯-氯乙烯共聚树脂卫生标准
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    GB/T 4376-1994 Series and products of voltage regulators for semi-COnductor integrated circuits
    半导体集成电路 电压调整器系列和品种
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    GB/T 15150-1994 Bank card originated messages--Interchange message specifications--COntent for financial transactions
    产生报文的银行卡 交换报文规范 金融交易内容
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    GB/T 15157-1994 COnnectors for frequencies below 3MHz for use with printed boards--Part l:Generic specification--Gen-eral requirements and guide for the preparation of detail specifications, with assessedquality
    印制板用频率低于3 MHz的连接器 第1 部分:总规范 一般要求和编制有质量评定的详细规范的导则
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    GB/T 15117-1994 COpper alloy die castings
    铜合金压铸件
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    GB/T 15116-1994 Die casting COpper alloys
    压铸铜合金
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    GB/T 2031-1994 Marine fire-fighting COupeigs
    船用消防接头
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    GB/T 3453-1994 Basic mode COntrol procedures for data communications
    数据通信基本型控制规程
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    GB/T 15131.1-1994 Information processing--Data interchange on 130mm flexible disk cartridges using modified frequency modulation reCOrding at 13262 ftprad,on 80 tracks on each side--Part 1:Dimensional, physical and magnetic characteristics
    信息处理 数据交换用130 mm改进调频制记录的位密度为13262 磁通翻转/弧度、每面80条磁道的软磁盘 第一部分:尺寸、物理性能和磁性能
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    GB/T 15130.1-1994 Information processing--Data interchange on 90mm (35in) flexible disk cartridges using modified frequency modulation reCOrding at 15916 ftprad, on 80 tracks on each side--Part1:Dimensional, physical and magnetic characteristics
    信息处理 数据交换用90 mm改进调频制记录的位密度为15916 磁通翻转/弧度、每面80条磁道的软磁盘 第一部分:尺寸、物理性能和磁性能
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    GB/T 15125-1994 Informationtechnology--Data COmmunication--25-Pole DTE/DCE interface connector and contact number assignments
    信息技术 数据通信 25插针DTE/DCE 接口连接器及接触件号分配
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    GB/T 15124-1994 Information processing system--DataCOmmunication--Multilink procedures
    信息处理系统 数据通信 多链路规程
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    GB/T 15121.1-1994 Information processing systems--COmputer graphics--Metafile for storage and transfer of picture description information--Part 1:Functional specification
    信息处理系统 计算机图形 存储和传送图片描述信息的元文卷 第一部分:功能描述
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    GB/T 15147-1994 Liquid penetrant examination for COmponent parts of nuclear fuel assemblies
    核燃料组件零部件的渗透检验方法
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    GB 15146.7-1994 Nuclearcriticality safety for fissile materials outside reactor--Safety COntrols in conducting subcritical neutron multiplication measurements in situ
    反应堆外易裂变材料的核临界安全 次临界中子增殖就地测量安全规定
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    GB 15146.5-1994 Nuclear criticality safety for fissile materials outside reactor--Nuclearcriticality COntrol criteria and subcritical limits for plutonium-natural uranium mixtures
    反应堆外易裂变材料的核临界安全 钚-天然铀混合物的核临界控制准则和次临界限值
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    GB 15146.4-1994 Nuclear criticality safety for fissile materials outside reactor--Nuclear criticality safety criteria for steel-pipe intersections COntaining aqueous solutions of fissile material
    反应堆外易裂变材料的核临界安全 含易裂变物质水溶液的钢质管道交接的核临界安全准则
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    GB/T 7717.9-1994 Acrylonitrile for industrial use--Determination of COntent of total cyanides--Titrimetric method
    工业用丙烯腈中总氰含量的测定 滴定法
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    GB/T 7717.8-1994 Acrylonitrile for industrial use--Determination of COntent of total aldehydes--Spectrophotometric method
    工业用丙烯腈中总醛含量的测定 分光光度法
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    GB/T 7717.15-1994 Acrylonitrile forindustrial use--Determination of COntent of p-hydroxylanisole--Spectrophotometric method
    工业用丙烯腈中对羟基苯甲醚含量的测定 分光光度法
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    GB/T 15212-1994 Application of COnnectors for broadcastand similar sound system
    广播及类似声系统用连接器的应用
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    GB/T 15136-1994 General principles of measuring methods for quartz clock and watch circuits of semiCOnductor integrated circuits
    半导体集成电路石英钟表电路测试方法的基本原理
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    GB/T 3414-1994 Hot-rolled profiled steels for COal mechanism
    煤机用热轧异型钢
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    GB/T 2900.19-1994 Electrotechnical terminology--High-voltage test technique and insulation CO-ordination
    电工术语 高电压试验技术和绝缘配合
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    GB/T 2900.32-1994 Electrotechnical terminology--Power semiCOnductor device
    电工术语 电力半导体器件
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    GB/T 15076.7-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of phosphorus COntent in niob-ium
    钽铌化学分析方法 铌中磷量的测定
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    GB/T 15076.6-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of siliCOn content in tantalum
    钽铌化学分析方法 钽中硅量的测定
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    GB/T 15076.5-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of molybdenum and tungsten COntents
    钽铌化学分析方法 钼量和钨量的测定
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    GB/T 15076.4-1994 Methods for chemical analysis of tantalumand niob-ium--Determination of iron COntent
    钽铌化学分析方法 铁量的测定
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    GB/T 15076.3-1994 Methods for chemical analysis of tantalumand niob-ium--Determination of COpper content
    钽铌化学分析方法 铜量的测定
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    GB/T 15076.2-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of niobium COntent in tantalum
    钽铌化学分析方法 钽中铌量的测定
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    GB/T 15076.13-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of nitrogen COntent in tantalum
    钽铌化学分析方法 钽中氮量的测定
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    GB/T 15076.1-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of tantalum COntent in niobium
    钽铌化学分析方法 铌中钽量的测定
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    CO

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    GB/T 15076.11-1994 Methods for chemical analysis of tantalum and niob-ium--Determination of arsenic antimony,lead,tin and bismuth COntents in niobium
    钽铌化学分析方法 铌中砷、锑、铅、锡和铋量的测定
    China National Standards
    CO

    English PDF

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