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Standard Code | Standard Title | Standard Class | Order |
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GB/T 6609.24-2004 |
Chemical analysis methods and determination of physical performance of alumina--Measurement of the angle of repose 氧化铝化学分析方法和物理性能测定方法 安息角的测定 |
China National Standards and |
English PDF |
GB/T 6609.23-2004 |
Chemical analysis methods and determination of physical performance of alumina--Preparation andstorage of test samples 氧化铝化学分析方法和物理性能测定方法 试样的制备和贮存 |
China National Standards and |
English PDF |
GB/T 6609.22-2004 |
Chemical analysis methods and determination of physical performance of alumina--Sampling 氧化铝化学分析方法和物理性能测定方法 取样 |
China National Standards and |
English PDF |
GB/T 6609.21-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of gallium trioxide content--Butyrhodamine B spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 丁基罗丹明B分光光度法测定三氧化二镓含量 |
China National Standards and |
English PDF |
GB/T 6609.20-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of magnesia content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化镁含量 |
China National Standards and |
English PDF |
GB/T 6609.19-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of lithia content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化锂含量 |
China National Standards and |
English PDF |
GB/T 6609.18-2004 |
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N,N-dimethyl-P-phenylenediamine spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 N,N-二甲基对苯二胺分光光度法测定硫酸根含量 |
China National Standards and |
English PDF |
GB/T 6609.17-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 钼蓝分光光度法测定五氧化二磷含量 |
China National Standards and |
English PDF |
GB/T 6609.16-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of boron trioxide content--Curcumin spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 姜黄素分光光度法测定三氧化二硼含量 |
China National Standards and |
English PDF |
GB/T 6609.15-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of chlorine content--Ferric thiocyanate photometric method 氧化铝化学分析方法和物理性能测定方法 硫氰酸铁光度法测定氯含量 |
China National Standards and |
English PDF |
GB/T 6609.14-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of fluorine content--Lanthanum-alizarincomplexone spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 镧-茜素络合酮分光光度法测定氟含量 |
China National Standards and |
English PDF |
GB/T 6609.13-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化钙含量 |
China National Standards and |
English PDF |
GB/T 6609.12-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of zinc oxide content--Flame atomic absorption spectrophotometricmethod 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定氧化锌含量 |
China National Standards and |
English PDF |
GB/T 6609.11-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定一氧化锰含量 |
China National Standards and |
English PDF |
GB/T 6609.10-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of vanadic oxide content--N-benzoyl-N-phenylhydroxylamine extraction photometric method 氧化铝化学分析方法和物理性能测定方法 苯甲酰苯基羟胺萃取光度法测定五氧化二钒含量 |
China National Standards and |
English PDF |
GB/T 19445-2004 |
Products of precious metalsand their alloys--Packing,marking,transporting and storing 贵金属及其合金产品的包装、标志、运输、贮存 |
China National Standards and |
English PDF |
GB/T 1819.6-2004 |
Methods for chemical analysis of tin concentrates--Determination of antimony content--The malachite green spectrometric method and the flame atomic absorption spectrometric method 锡精矿化学分析方法 锑量的测定 孔雀绿分光光度法和火焰原子吸收光谱法 |
China National Standards and |
English PDF |
GB/T 1819.5-2004 |
Methods for chemical analysis of tin concentrates--Determination of arsenic content--The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method 锡精矿化学分析方法 砷量的测定 砷锑钼蓝分光光度法和蒸馏分离-碘滴定法 |
China National Standards and |
English PDF |
GB/T 1819.4-2004 |
Methodsfor chemical analysis of tin concentrates--Determination of lead content--Flameatomic absorption spectrometric method and EDTA titrimetric method 锡精矿化学分析方法 铅量的测定 火焰原子吸收光谱法和EDTA滴定法 |
China National Standards and |
English PDF |
GB/T 1819.13-2004 |
Methodsfor chemical analysis of tin concentrates--Determination of magnesium oxide andcalcium oxide contents--Flame atomic absorption spectrometric method 锡精矿化学分析方法 氧化镁、氧化钙量的测定 火焰原子吸收光谱法 |
China National Standards and |
English PDF |
GB/T 1819.10-2004 |
Methods for chemical analysis of tin concentrates--Determination of sulphur content--The high frequency infrared absorption method and the combustion potassium iodate titrimetric method 锡精矿化学分析方法 硫量的测定 高频红外吸收法和燃烧-碘酸钾滴定法 |
China National Standards and |
English PDF |
GB/T 8446.3-2004 |
Heat sink for power semiconductor device--Part 3:Insulators and fasteners 电力半导体器件用散热器 第3部分:绝缘件和紧固件 |
China National Standards and |
English PDF |
GB/T 8446.2-2004 |
Heat sink for power semiconductor device--Part 2:Measuring method of thermal resistance and inputfluid-output fluid pressure difference 电力半导体器件用散热器 第2部分:热阻和流阻测试方法 |
China National Standards and |
English PDF |
GB/T 8366-2004 |
Resistance welding--Resistance welding equipment--Mechanical and electrical requirements 阻焊 电阻焊机 机械和电气要求 |
China National Standards and |
English PDF |
GB/T 3984.2-2004 |
Power capacitors for induction heating installations--Part 2:Ageing test,destruction test and requirements for disconnecting internal fuses 感应加热装置用电力电容器 第2部分:老化试验、破坏试验和内部熔丝隔离要求 |
China National Standards and |
English PDF |
GB/T 19443-2004 |
Insulators for overhead lines with a nominal voltage above 1000V--Ceramic or glass insulator units for d.c. systems--Difinitions,test methods and acceptance criteria 标称电压高于1000V的架空线路用绝缘子----直流系统用瓷或玻璃绝缘子元件----定义、试验方法和接收准则 |
China National Standards and |
English PDF |
GB/T 12747.2-2004 |
Shunt power capacitors of the self-healing type for a.c.systems having a rated voltage up to and including 1000V--Part 2:Ageing test,self-healing test and destruction test 标称电压1 kV及以下交流电力系统用自愈式并联电容器 第2部分:老化试验、自愈性试验和破坏试验 |
China National Standards and |
English PDF |
GB/T 12747.1-2004 |
Shunt power capacitors of the self-healing type for a.c. systems having a rated valtage up to and including 1000V--Part 1:General--Performance,testing and rating--Safety requirements--Guide for installation and operation 标称电压1 kV及以下交流电力系统用自愈式并联电容器 第1部分:总则----性能、试验和定额----安全要求----安装和运行导则 |
China National Standards and |
English PDF |
GB 5959.41-2004 |
Safety in electroheat installations--Part 41:Particular requirements for resistance heating equipment--Heating and melting glass equipment 电热设备的安全 第41部分:对电阻加热装置----玻璃加热和熔化装置的特殊要求 |
China National Standards and |
English PDF |
GB/T 7164-2004 |
Radiation detectors for nuclear reactors--Characteristics and test methods 用于核反应堆的辐射探测器 特性及其测试方法 |
China National Standards and |
English PDF |
GB/T 19437-2004 |
Graphic technology--Spectral measurement and colorimetric computation for graphic arts images 印刷技术 印刷图像的光谱测量和色度计算 |
China National Standards and |
English PDF |
GB/T 18802.21-2004 |
Low-voltage surge protective devices--Part 21:Surge protective devices connected to telecommunications and signalling networks--Performance requirements and testing methods 低压电涌保护器 第21部分:电信和信号网络的电涌保护器(SPD)----性能要求和试验方法 |
China National Standards and |
English PDF |
GB/T 12162.3-2004 |
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy--Part 3:Calibration of area and personal dosemeters and the measurement of their response as a function of en 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3部分:场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定 |
China National Standards and |
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 and |
English PDF |
GB 19431-2004 |
The discharge standard of pollutants for monosodium glutamate industry 味精工业污染物排放标准 |
China National Standards and |
English PDF |
GB 13750-2004 |
Vibratory pile driving and extracting equipment--Safety operation rules 振动沉拔桩机 安全操作规程 |
China National Standards and |
English PDF |
GB 12983-2004 |
Standard color sample of national flag 国旗颜色标准样品 |
China National Standards and |
English PDF |
GB/T 19429-2004 |
Enteprise set-up qualification of inland waterway ship design 内河船舶设计企业开业条件 |
China National Standards and |
English PDF |
GB/T 7920.16-2004 |
Road construction and maintenance equipment--Chippings spreaders--Terminology and commercial specifications 道路施工与养护设备 石屑撒布机 术语和商业规格 |
China National Standards and |
English PDF |
GB/T 7920.14-2004 |
Road construction and maintenance equipment--Bituminous binder spreaders/sprayers--Terminology and commercial specifications 道路施工与养护设备 沥青洒布车/喷洒机 术语和商业规格 |
China National Standards and |
English PDF |
GB 50344-2004 |
Techical standard for inspection of building structure 建筑结构检测技术标准 |
China National Standards and |
English PDF |
GB/T 19427-2003 |
Method for the determination of rutin,myricetin,quercetin,kaempferol,apigenin,pinocembrin,chrysin,galangin contents in propolis--LC-MS-MS detection method and LC-UV detection method 蜂胶中芦丁、杨梅酮、槲皮素、莰菲醇、芹菜素、松属素、苛因、高良姜素含量的测定方法 液相色谱-串联质谱检测法和液相色谱-紫外检测法 |
China National Standards and |
English PDF |
GB/T 18932.23-2003 |
Method for the determination of oxytetracycline,tetracycline,chlortetracycline,and doxycycline residues in honey--LC-MS-MS method 蜂蜜中土霉素、四环素、金霉素、强力霉素残留量的测定方法 液相色谱-串联质谱法 |
China National Standards and |
English PDF |
GB/T 19022-2003 |
Measurement management systems--Requirements for measurement processes and measuring equipment 测量管理体系 测量过程和测量设备的要求 |
China National Standards and |
English PDF |
GB/T 14214-2003 |
Spectacle frames--General requirements and test methods 眼镜架 通用要求和试验方法 |
China National Standards and |
English PDF |
GB/T 7679.5-2003 |
Mining machinery terminology--Part5:Crushing and grinding equipment 矿山机械术语 第5部分:破碎粉磨设备 |
China National Standards and |
English PDF |
GB/T 19419-2003 |
Welding coordination--Tasks and responsibilities 焊接管理 任务与职责 |
China National Standards and |
English PDF |
GB/T 12470-2003 |
Low-alloy steel electrodes and fluxes for submerged arc welding 埋弧焊用低合金钢焊丝和焊剂 |
China National Standards and |
English PDF |
GB/T 12362-2003 |
Tolerances and machining--Allowances ofsteel die forging 钢质模锻件 公差及机械加工余量 |
China National Standards and |
English PDF |
GB/T 19416-2003 |
Determination of juice content in Chinese hawthorn juice and its drinks 山楂汁及其饮料中果汁含量的测定 |
China National Standards and |
English PDF |
GB/Z 6413.2-2003 |
Calculation of scuffing load capacity of cylindrical,bevel and hypoid gears--Part 2:Integral temperature method 圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第2部分:积分温度法 |
China National Standards and |
English PDF |
GB/Z 6413.1-2003 |
Calculation of scuffing load capacity of cylindrical,bevel and hypoid gears--Part 1:Flash temperature method 圆柱齿轮、锥齿轮和准双曲面齿轮 胶合承载能力计算方法 第1部分:闪温法 |
China National Standards and |
English PDF |
GB/T 727-2003 |
Turbocharger nomenclature and code 涡轮增压器 产品命名和型号编制方法 |
China National Standards and |
English PDF |
GB/T 4605-2003 |
Rolling bearings--Thrust needle roller and cage assemblies,thrust washers 滚动轴承 推力滚针和保持架组件及推力垫圈 |
China National Standards and |
English PDF |
GB/T 2352-2003 |
Hydraulic fluid power--Gas-loaded accumulators with separator--Ranges of pressures and volumes and characteristic quantities 液压传动 隔离式充气蓄能器压力和容积范围及特征量 |
China National Standards and |
English PDF |
GB/T 2346-2003 |
Fluid power systems and components--Nominal pressures 流体传动系统及元件 公称压力系列 |
China National Standards and |
English PDF |
GB/T 19412-2003 |
Method of measurement and rating of air conditioning system with thermal storage 蓄冷空调系统的测试和评价方法 |
China National Standards and |
English PDF |
GB/T 19408.1-2003 |
Agricultural vehicles--Mechanical connections between towed and towing vehicles--Part 1:Dimensions of hitch-hooks 农业车辆 挂车和牵引车的机械连接 第1部分:牵引钩尺寸 |
China National Standards and |
English PDF |
GB/T 19406-2003 |
Calculation methods of load capacity for involute cylindrical spur and helical gears--Application for industrical gears 渐开线直齿和斜齿圆柱齿轮承载能力计算方法 工业齿轮应用 |
China National Standards and |
English PDF |
GB/T 10911-2003 |
Matching of agricultural wheeled tractors and rear mounted implements 农业轮式拖拉机和后悬挂农具的匹配 |
China National Standards and |
English PDF |
GB/T 10062.1-2003 |
Calculation of load capacity of bevel gear--Part 1:Introduction and general influence factors 锥齿轮承载能力计算方法 第1部分:概述和通用影响系数 |
China National Standards and |
English PDF |
GB/T 7214-2003 |
Fixed capacitors for use in electronic equipment--Part 15-3:Blank detail specification--Fixed tantalum capacitors with solid electrolyte and porous anode--Assessment level E 电子设备用固定电容器 第15-3部分:空白详细规范 固体电解质和多孔阳极钽电容器 评定水平 E |
China National Standards and |
English PDF |
GB/T 5993-2003 |
Fixed capacitors for use in electronic equipment--Part 4:Sectional specification--Aluminium electrolytic capacitors with solid and non-solid electrolyte 电子设备用固定电容器 第4部分:分规范 固体和非固体电解质铝电容器 |
China National Standards and |
English PDF |
GB/T 2423.52-2003 |
Environmental testing for electric and electronic products--Part 2:Test methods--Test 77:Body strength and impact shock 电工电子产品环境试验 第2部分:试验方法 试验77:结构强度与撞击 |
China National Standards and |
English PDF |
GB/T 19405.2-2003 |
Surface mounting technology--Part 2:Transportation and storage conditions of surface mounting devices(SMD)--Application guide 表面安装技术 第2部分:表面安装元器件的运输和贮存条件 应用指南 |
China National Standards and |
English PDF |
GB/T 19405.1-2003 |
Surface mounting technology--Part 1:Standard method for the specification of surface mounting components(SMDs) 表面安装技术 第1部分:表面安装元器件规范的标准方法 |
China National Standards and |
English PDF |
GB/T 18910.2-2003 |
Liquid crystal and solid-state display devices--Part 2:Liquid crystal display modules sectional specification 液晶和固态显示器件 第2部分:液晶显示模块分规范 |
China National Standards and |
English PDF |
GB/T 18794.7-2003 |
Information technology--Open Systems Interconnection--Security frameworks for open systems--Part 7:Security audit and alarms framework 信息技术 开放系统互连 开放系统安全框架 第7部分:安全审计和报警框架 |
China National Standards and |
English PDF |
GB/T 18311.5-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation 纤维光学互连器件和无源器件 基本试验和测量程序 第3-5部分:检查和测量 衰减对波长的依赖性 |
China National Standards and |
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 and |
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 and |
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 and |
English PDF |
GB/T 18311.1-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-1:Examinations and measurements--Visual examination 纤维光学互连器件和无源器件 基本试验和测量程序 第3-1部分:检查和测量 外观检查 |
China National Standards and |
English PDF |
GB/T 18310.9-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-9:Tests--Shock 纤维光学互连器件和无源器件 基本试验和测量程序 第2-9部分:试验 冲击 |
China National Standards and |
English PDF |
GB/T 18310.45-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-45:Tests--Durability test by water immersion 纤维光学互连器件和无源器件 基本试验和测量程序 第2-45部分:试验 浸水耐久性 |
China National Standards and |
English PDF |
GB/T 18310.42-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-42:Tests--Static side load for connectors 纤维光学互连器件和无源器件 基本试验和测量程序 第2-42部分:试验 连接器的静态端部负荷 |
China National Standards and |
English PDF |
GB/T 18310.26-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-26:Tests--Salt mist 纤维光学互连器件和无源器件 基本试验和测量程序 第2-26部分:试验 盐雾 |
China National Standards and |
English PDF |
GB/T 18310.22-2003 |
Fibre optic interconnecting devices and passive components--Basic test andmeasurement procedures--Part 2-22:Tests--Change of temperature 纤维光学互连器件和无源器件 基本试验和测量程序 第2-22部分:试验 温度变化 |
China National Standards and |
English PDF |
GB/T 18310.17-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-17:Tests--Cold 纤维光学互连器件和无源器件 基本试验和测量程序 第2-17部分:试验 低温 |
China National Standards and |
English PDF |
GB/T 18310.14-2003 |
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 2-14:Tests--Maximum input power 纤维光学互连器件和无源器件 基本试验和测量程序 第2-14部分:试验 最大输入功率 |
China National Standards and |
English PDF |
GB/T 15651.3-2003 |
Discrete semiconductor devices and integrated circuits--Part 5-3:Optoelectronic devices--Measuring methods 半导体分立器件和集成电路 第5-3部分:光电子器件 测试方法 |
China National Standards and |
English PDF |
GB/T 15651.2-2003 |
Discrete semiconductor devices and integrated circuits--Part 5-2:Optoelectronic devices--Essential ratings and characteristics 半导体分立器件和集成电路 第5-2部分:光电子器件 基本额定值和特性 |
China National Standards and |
English PDF |
GB/T 14258-2003 |
Information technology--Automatic identification and data capture techniques--Verification ofprint quality of bar code symbols 信息技术 自动识别与数据采集技术 条码符号印制质量的检验 |
China National Standards and |
English PDF |
GB/T 12113-2003 |
Methods of measurement of touch current and protective conductor current 接触电流和保护导体电流的测量方法 |
China National Standards and |
English PDF |
GB/T 7920.9-2003 |
Earth-moving machinery--Graders--Terminology and commercial specifications 土方机械 平地机 术语和商业规格 |
China National Standards and |
English PDF |
GB/T 7920.8-2003 |
Earth-moving machinery--Scrapers--Terminology and commercial specifications 土方机械 铲运机 术语和商业规格 |
China National Standards and |
English PDF |
GB/T 7920.5-2003 |
Earth-moving machinery--Rollers and landfill compactors--Terminology and commercial specification 土方机械 压路机和回填压实机 术语和商业规格 |
China National Standards and |
English PDF |
GB/T 7920.15-2003 |
Asphalt storage,melting and heating units--Termin-ology 沥青储存、熔化和加热装置 术语 |
China National Standards and |
English PDF |
GB/Z 19398-2003 |
Industrial automation systems and integration--Operating conditions for discrete part manufacturing-equipment in industrial environments 工业自动化系统与集成 离散部件制造设备在工业环境中的工作条件 |
China National Standards and |
English PDF |
GB/Z 19397-2003 |
Industrial robots--EMC test methods and performance evaluation criteria--Guidelines 工业机器人 电磁兼容性试验方法和性能评估准则 指南 |
China National Standards and |
English PDF |
GB/T 19400-2003 |
Industrial robots--Object handling grasp-type grippers--Vocabulary and presentation of characteristics 工业机器人 抓握型夹持器物体搬运 词汇和特性表示 |
China National Standards and |
English PDF |
GB/T 19399-2003 |
Industrial robots--Graphical user interfaces for programming and operation of robots(GUI-R) 工业机器人 编程和操作图形用户接口 |
China National Standards and |
English PDF |
GB/T 3382.1-2003 |
Technical requirements for group 3 facsimile apparatus used in public telephone network--Part 1:Standardization of group 3 facsimile terminals for document transmission 文件传真三类机在电话网中的互通技术条件 第1部分:用于文件传输的三类传真终端的标准化 |
China National Standards and |
English PDF |
GB/T 19391-2003 |
The terms and definition related to global positioning system(GPS) 全球定位系统(GPS)术语及定义 |
China National Standards and |
English PDF |
GB/T 19333.5-2003 |
Geographic information--Conformance and testing 地理信息 一致性与测试 |
China National Standards and |
English PDF |
GB/T 12690.9-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 氯量的测定 硝酸银比浊法 |
China National Standards and |
English PDF |
GB/T 12690.8-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 钠量的测定 火焰原子吸收光谱法 |
China National Standards and |
English PDF |
GB/T 12690.7-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards and |
English PDF |
GB/T 12690.6-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of iron content--Kalium thiocyanate,1,10-phenanthroline spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 铁量的测定 硫氰酸钾、1,10-二氮杂菲分光光度法 |
China National Standards and |
English PDF |
GB/T 12690.5-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co、M 稀土金属及其氧化物中非稀土杂质化学分析方法 铝、铬、锰、铁、钴、镍、铜、锌、铅的测定 电感耦合等离子体发射光谱法(方法1) 钴、锰、铅、镍、铜、锌、铝、铬的测定 电感耦合等离子 |
China National Standards and |
English PDF |
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