Cart:
 |
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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 26332.3-2015 |
Optics and photonics—Optical coatings—Part 3: Environmental durability 光学和光子学 光学薄膜 第3部分：环境适应性 |
China National Standards photo |
 English PDF |
| GB/T 26332.2-2015 |
Optics and photonics—Optical coatings—Part 2: Optical properties 光学和光子学 光学薄膜 第2部分：光学特性 |
China National Standards photo |
English PDF |
| GB/T 32062-2015 |
In-situ test method for degradation ratio of vacuum degree of vacuum glazing—photoelastic method 真空玻璃真空度衰减率现场检测方法 光弹法 |
China National Standards photo |
English PDF |
| GB 18408-2015 |
photometric characteristics of devices for the illumination of rear registration plates of motor vehicles and their trailers 汽车及挂车后牌照板照明装置配光性能 |
China National Standards photo |
English PDF |
| GB/T 32006-2015 |
Evaluation of photothermal effect of gold nanorods 金纳米棒光热效应的评价方法 |
China National Standards photo |
English PDF |
| GB/T 31931-2015 |
Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method 钢板及钢带 锌及锌合金镀层中六价铬含量的测定 二苯碳酰二肼分光光度法 |
China National Standards photo |
English PDF |
| GB/T 14849.9-2015 |
Methods for chemical analysis of silicon metal—Part 9: Determination of titanium content —Diantipyryl methane spectrophotometry 工业硅化学分析方法 第9部分：钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards photo |
English PDF |
| GB/T 14849.7-2015 |
Methods for chemical analysis of silicon metal—Part 7: Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry 工业硅化学分析方法 第7部分：磷含量的测定 磷钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 31985-2015 |
Tin-coated copper ribbon for photovoltaic application 光伏涂锡焊带 |
China National Standards photo |
English PDF |
| GB/T 31984-2015 |
Test method for determining the content of vinyl acetate in ethylene-vinyl acetate copolymer applied in photovoltaic modules—Thermal gravimetric analysis (TGA) 光伏组件用乙烯-醋酸乙烯共聚物中醋酸乙烯酯含量测试方法 热重分析法（TGA） |
China National Standards photo |
English PDF |
| GB/T 31999-2015 |
Technical specification of evaluation of integration characteristics for connecting photovoltaic power system to distribution network 光伏发电系统接入配电网特性评价技术规范 |
China National Standards photo |
English PDF |
| GB/T 31854-2015 |
Test method for measuring metallic impurities content in silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry 光伏电池用硅材料中金属杂质含量的电感耦合等离子体质谱测量方法 |
China National Standards photo |
English PDF |
| GB/T 11846-2015 |
Determination of silicon in uranium dioxide powder and pellets by spectrophotometry 二氧化铀粉末和芯块中硅的测定 分光光度法 |
China National Standards photo |
English PDF |
| GB 51113-2015 |
Code for design of photovoltaic rolled glass plant 光伏压延玻璃工厂设计规范 |
China National Standards photo |
English PDF |
| GB/T 31472-2015 |
Standard guide to charge control and charge referencing techniques in X-ray photoelectron spectroscopy X光电子能谱中荷电控制和荷电基准技术标准指南 |
China National Standards photo |
English PDF |
| GB/T 31470-2015 |
Standard practice for determination of the specimen area contributing to the detected signal in Auger electron spectrometers and some X-ray photoelectron spectrometers 俄歇电子能谱与X射线光电子能谱测试中确定检测信号对应样品区域的通则 |
China National Standards photo |
English PDF |
| GB/T 31529-2015 |
Digital printing materials—Computer direct plate-making plate（CTP Plate）—Test of unit area weight of photosensitive coating 数字印刷材料 计算机直接制版（CTP）版材 感光层单位面积质量的测定 |
China National Standards photo |
English PDF |
| GB/T 19125-2015 |
Tri-wheel vehicles and low-speed goods vehicles—photometric characteristics of front and rear position lamps,stop lamps 三轮汽车和低速货车 前位灯、后位灯和制动灯配光性能 |
China National Standards photo |
English PDF |
| GB/T 19123-2015 |
Tri-wheel vehicles and low-speed goods vehicles—photometric characteristics of turn signal lamps 三轮汽车和低速货车 转向信号灯配光性能 |
China National Standards photo |
English PDF |
| GB/T 19135-2015 |
Tri-wheel vehicles and low-speed goods vehicles—photometric characteristics of reversing lamps 三轮汽车和低速货车 倒车灯配光性能 |
China National Standards photo |
English PDF |
| GB/T 31366-2015 |
Technical requirements for monitoring and control system of photovoltaic power station 光伏发电站监控系统技术要求 |
China National Standards photo |
English PDF |
| GB/T 31365-2015 |
Testing code for photovoltaic power station connected to power grid 光伏发电站接入电网检测规程 |
China National Standards photo |
English PDF |
| GB/T 3884.17-2014 |
Methods for chemical analysis of copper concentrates―Part 17：Determination of aluminium oxide content―Chromazurol S spectrophotometric method and fluoride salts device-Na2EDTA titrimetric method 铜精矿化学分析方法 第17部分：三氧化二铝量的测定 铬天青S胶束增溶光度法和沉淀分离-氟盐置换-Na2EDTA滴定法 |
China National Standards photo |
English PDF |
| GB/T 3488.1-2014 |
Hardmetals―Metallographic determination of microstructure―Part 1：photomicrographs and description 硬质合金 显微组织的金相测定 第1部分：金相照片和描述 |
China National Standards photo |
English PDF |
| GB/T 31034-2014 |
Insulating back sheet for crystalline silicon terrestrial photovoltaic (PV) modules 晶体硅太阳电池组件用绝缘背板 |
China National Standards photo |
English PDF |
| GB/T 31270.3-2014 |
Test guidelines on environmental safety assessment for chemical pesticides―Part 3: phototransformation 化学农药环境安全评价试验准则 第3部分：光解试验 |
China National Standards photo |
English PDF |
| GB/T 3286.6-2014 |
Methods for chemical analysis of limestone and dolomite―Part 6: The determination of phosphorus content―The phosphomolybdate blue spectrophotometric method 石灰石及白云石化学分析方法 第6部分：磷含量的测定 磷钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 30983-2014 |
Test method for optical properties of photovoltaic glass 光伏用玻璃光学性能测试方法 |
China National Standards photo |
English PDF |
| GB 50167-2014 |
Code for engineering photogrammetry 工程摄影测量规范 |
China National Standards photo |
English PDF |
| GB/T 30908-2014 |
photography―Processing wastes―Determination of boron 摄影 加工废液 硼的测定 |
China National Standards photo |
English PDF |
| GB/T 30809-2014 |
UV light sources for testing properties of photocatalytic materials 光催化材料性能测试用紫外光光源 |
China National Standards photo |
English PDF |
| GB/T 5059.5-2014 |
Ferromolybdenum―Determination of silicon content―Sulphuric acid dehydration gravimetric method and molybdenum blue spectrophotometric method 钼铁 硅含量的测定 硫酸脱水重量法和硅钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 5059.2-2014 |
Ferromolybdenum―Determination of antimony content―Malachite green spectrophotometric method 钼铁 锑含量的测定 孔雀绿分光光度法 |
China National Standards photo |
English PDF |
| GB/T 3286.5-2014 |
Method for chemical analysis of limestone and dolomite―Part 5：The determination of manganese oxide content―The periodate oxidation spectrophotometric method 石灰石及白云石化学分析方法 第5部分：氧化锰含量的测定 高碘酸盐氧化分光光度法 |
China National Standards photo |
English PDF |
| GB/T 30706-2014 |
Measurment method and evaluating of the antibacterial characteristics of photocatalysis materials under visible light irridation 可见光照射下光催化抗菌材料及制品抗菌性能测试方法及评价 |
China National Standards photo |
English PDF |
| GB/T 30704-2014 |
Surface chemical analysis―X-ray photoelectron spectroscopy―Guidelines for analysis 表面化学分析 X射线光电子能谱 分析指南 |
China National Standards photo |
English PDF |
| GB/T 30702-2014 |
Surface chemical analysis―Auger electron spectroscopy and X-ray photoelectron spectroscopy―Guide to the use of experimentally determined relative sensitivity factors for the quantitative analysis of homogeneous materials 表面化学分析 俄歇电子能谱和X射线光电子能谱 实验测定的相对灵敏度因子在均匀材料定量分析中的使用指南 |
China National Standards photo |
English PDF |
| GB/T 30737-2014 |
Determination of marine photosynthetic picoplankton―flow cytometry 海洋微微型光合浮游生物的测定 流式细胞测定法 |
China National Standards photo |
English PDF |
| GB/T 30511-2014 |
photometric characteristics ofcornering lamps for motor vehicle 汽车用角灯配光性能 |
China National Standards photo |
English PDF |
| GB/T 30452-2013 |
Measurement method for photolysis performance index of photocatalytic nano-materials 光催化纳米材料光解指数测试方法 |
China National Standards photo |
English PDF |
| GB/T 30191-2013 |
photocatalysis self-cleaning coatings for exterior wall 外墙光催化自洁涂覆材料 |
China National Standards photo |
English PDF |
| GB/T 11446.6-2013 |
Test method for SiO2 in electronic grade water by spectrophotometer 电子级水中二氧化硅的分光光度测试方法 |
China National Standards photo |
English PDF |
| GB/T 11446.5-2013 |
Test method for measuring trace metals in electronic grade water by atomic absorption spectrophotometry 电子级水中痕量金属的原子吸收分光光度测试方法 |
China National Standards photo |
English PDF |
| GB/T 30389-2013 |
Chillies and chilli oleoresins—Determination of total capsaicinoid content—Spectrophotometric methods 辣椒及其油树脂 总辣椒碱含量的测定 分光光度法 |
China National Standards photo |
English PDF |
| GB/T 3260.6-2013 |
Methods for chemical analysis of tin―Part 6: Determination of arsenic contents―Malachite green arsenic molybdenum heteropoly acid photometric method 锡化学分析方法 第6部分：砷量的测定 孔雀绿-砷钼杂多酸分光光度法 |
China National Standards photo |
English PDF |
| GB/T 3260.5-2013 |
Methods for chemical analysis of tin―Part 5：Determination of antimony content―The malachite green photometric method 锡化学分析方法 第5部分：锑量的测定 孔雀绿分光光度法 |
China National Standards photo |
English PDF |
| GB/T 3260.3-2013 |
Methods for chemical analysis of tin―Part 3：Determination of bismuth content KI photometric method and flame atomic absorption spectrometric method 锡化学分析方法 第3部分：铋量的测定 碘化钾分光光度法和火焰原子吸收光谱法 |
China National Standards photo |
English PDF |
| GB/T 3260.2-2013 |
Methods for chemical analysis of tin―Part 2：Determination of iron content―1,10-phenanthroline photometric method 锡化学分析方法 第2部分：铁量的测定 1,10-二氮杂菲分光光度法 |
China National Standards photo |
English PDF |
| GB/T 30153-2013 |
Technical requirement for solar energy resource real-time monitoring of photovoltaic power station 光伏发电站太阳能资源实时监测技术要求 |
China National Standards photo |
English PDF |
| GB/T 30152-2013 |
Testing code for photovoltaic generation system connected to distribution network 光伏发电系统接入配电网检测规程 |
China National Standards photo |
English PDF |
| GB/T 18988.2-2013 |
Radionuclide imaging device―Characteristics and test conditions―Part 2：Single photon emission computed tomograph 放射性核素成像设备 性能和试验规则 第2部分：单光子发射计算机断层装置 |
China National Standards photo |
English PDF |
| GB/T 30117.2-2013 |
photobiological safety of lamps and lamp systems—Part 2: Guidance on manufacturing requirements relating to non-laser optical radiation safety 灯和灯系统的光生物安全 第2部分：非激光光辐射安全相关的制造要求指南 |
China National Standards photo |
English PDF |
| GB/T 30020-2013 |
Test method for the defects of glass - photoelastic scanning method 玻璃缺陷检测方法 光弹扫描法 |
China National Standards photo |
English PDF |
| GB/T 13748.14-2013 |
Chemical analysis methods of magnesium and magnesium alloys - Part 14：Determination of nickel content - Dimethylglyoxime trophotometric method 镁及镁合金化学分析方法 第14部分：镍含量的测定 丁二酮肟分光光度法 |
China National Standards photo |
English PDF |
| GB/T 11064.8-2013 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 8: Determination of silicon content - Molybdenum blue spectrophotometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第8部分：硅量的测定 钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 11064.7-2013 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 7: Determination of iron content-1,10-phenanthroline spectrophotometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第7部分：铁量的测定 邻二氮杂菲分光光度法 |
China National Standards photo |
English PDF |
| GB/T 11064.13-2013 |
Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 13: Determination of aluminum content - Chromazurol S-cetylpyridine bromide spectrophotometric method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第13部分：铝量的测定 铬天青S-溴化十六烷基吡啶分光光度法 |
China National Standards photo |
English PDF |
| GB/T 29844-2013 |
Specifications of metrology patterns for the evaluation of advanced photolithgraphy 用于先进集成电路光刻工艺综合评估的图形规范 |
China National Standards photo |
English PDF |
| GB/T 29856-2013 |
Characterization of semiconducting single-walled carbon nanotubes using near infrared photoluminescence spectroscopy 半导体性单壁碳纳米管的近红外光致发光光谱表征方法 |
China National Standards photo |
English PDF |
| GB/T 29852-2013 |
Test method for measuring Phosphorus, Arsenic and Antimony in silicon materials used for photovoltaic applications by secondary ion mass spectrometry 光伏电池用硅材料中P、As、Sb施主杂质含量的二次离子质谱测量方法 |
China National Standards photo |
English PDF |
| GB/T 29851-2013 |
Test method for measuring Boron and Aulminium in silicon materials used for photovoltaic applications by secondary ion mass spectrometry 光伏电池用硅材料中B、Al受主杂质含量的二次离子质谱测量方法 |
China National Standards photo |
English PDF |
| GB/T 29850-2013 |
Test method for measuring compensation degree of silicon materials used for photovoltaic applications 光伏电池用硅材料补偿度测量方法 |
China National Standards photo |
English PDF |
| GB/T 29849-2013 |
Test method for measuring surface metallic contamination of silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry 光伏电池用硅材料表面金属杂质含量的电感耦合等离子体质谱测量方法 |
China National Standards photo |
English PDF |
| GB/T 29846-2013 |
photoimageable plating and etching resist paste of printed circuit board 印制板用光成像耐电镀抗蚀剂 |
China National Standards photo |
English PDF |
| GB/T 4835.2-2013 |
Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protection 辐射防护仪器 β、X和γ辐射周围和/或定向剂量当量（率）仪和/或监测仪 第2部分：应急辐射防护用便携式高量程β和光子剂量与剂量率仪 |
China National Standards photo |
English PDF |
| GB/T 29788-2013 |
Radiation protection instrumentation - Portable photon contamination meters and monitors 辐射防护仪器 便携式表面污染光子测量仪和监测仪 |
China National Standards photo |
English PDF |
| GB/T 29787-2013 |
Radiation protection instrumentation - Mobile instrumentation for the measurement of photon and neutron radiation in the environment 辐射防护仪器 测量环境中光子和中子辐射的移动式仪器 |
China National Standards photo |
English PDF |
| GB 18409-2013 |
photometric characteristics of parking lamps for power-driven vehicles 汽车驻车灯配光性能 |
China National Standards photo |
English PDF |
| GB 18099-2013 |
photometric characteristics of side-marker lamps for motor vehicles and their trailers 机动车及挂车侧标志灯配光性能 |
China National Standards photo |
English PDF |
| GB/T 50865-2013 |
Code for design of photovoltaic generation connecting to distribution network 光伏发电接入配电网设计规范 |
China National Standards photo |
English PDF |
| GB/T 13748.9-2013 |
Chemical analysis methods of magnesium and magnesium alloys - Part 9：Determination of iron content - Orthopenanthroline spectrophotometric method 镁及镁合金化学分析方法 第9部分：铁含量测定 邻二氮杂菲分光光度法 |
China National Standards photo |
English PDF |
| GB/T 13748.4-2013 |
Chemical analysis methods of magnesium and magnesium alloys - Part 4：Determination of manganese content - Periodate spectrophotometric method 镁及镁合金化学分析方法 第4部分：锰含量的测定 高碘酸盐分光光度法 |
China National Standards photo |
English PDF |
| GB/T 13748.10-2013 |
Chemical analysis methods of magnesium and magnesium alloys - Part 10：Determination of silicon content - Molybdenum blue spectrophotometric method 镁及镁合金化学分析方法 第10部分：硅含量的测定 钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 29556-2013 |
Surface chemical analysis - Auger electron spectroscopy and X-ray photoelectron spectroscopy - determination of lateral resolution, analysis area, and sample area viewed by the analyser 表面化学分析 俄歇电子能谱和X射线光电子能谱 横向分辨率、分析面积和分析器所能检测到的样品面积的测定 |
China National Standards photo |
English PDF |
| GB/T 18403.6-2013 |
Expression of performance of gas analyzers - Part 6: photometric analyzers 气体分析器性能表示 第6部分：光度分析器 |
China National Standards photo |
English PDF |
| GB/T 29595-2013 |
Sealant material in terrestrial photovoltaic (PV) modules - Silicone sealant 地面用光伏组件密封材料 硅橡胶密封剂 |
China National Standards photo |
English PDF |
| GB/T 13646-2013 |
Rubber - Determination of bound styrene content - Spectrophotometric method 橡胶 结合苯乙烯含量的测定 分光光度法 |
China National Standards photo |
English PDF |
| GB/T 2893.4-2013 |
Graphical symbols - Safety colours and safety signs - Part 4: Colorimetric and photometric properties of safety sign materials 图形符号 安全色和安全标志 第4部分：安全标志材料的色度属性和光度属性 |
China National Standards photo |
English PDF |
| GB/T 29544-2013 |
Safety requirements for off-gird type wind-solar photovoltaic hybrid electricity generating system 离网型风光互补发电系统 安全要求 |
China National Standards photo |
English PDF |
| GB/T 4325.9-2013 |
Methods for chemical analysis of molybdenum - Part 9: Determination of nickel content - Dimethylglyoxime spectrophotometry and flame atomic absorption spectrometry 钼化学分析方法 第9部分：镍量的测定 丁二酮肟分光光度法和火焰原子吸收光谱法 |
China National Standards photo |
English PDF |
| GB/T 4325.8-2013 |
Methods for chemical analysis of molybdenum - Part 8: Determination of cobalt content - 5-Cl-PADAB spectrophotometry and flame atomic absorption spectrometry 钼化学分析方法 第8部分：钴量的测定 钴试剂分光光度法和火焰原子吸收光谱法 |
China National Standards photo |
English PDF |
| GB/T 4325.7-2013 |
Methods for chemical analysis of molybdenum - Part 7: Determination of iron content - 1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第7部分：铁量的测定 邻二氮杂菲分光光度法和电感耦合等离子体发射光谱法 |
China National Standards photo |
English PDF |
| GB/T 4325.22-2013 |
Methods for chemical analysis of molybdenum - Part 22：Determination of phosphorus content - Molybdenum blue spectrophotometry 钼化学分析方法 第22部分：磷量的测定 钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 4325.19-2013 |
Methods for chemical analysis of molybdenum - Part 19: Determination of chromium content - Diphenylcarbazide spectrophotometry 钼化学分析方法 第19部分：铬量的测定 二苯基碳酰二肼分光光度法 |
China National Standards photo |
English PDF |
| GB/T 4325.18-2013 |
Methods for chemical analysis of molybdenum - Part 18: Determination of vanadium content - N-benzoyl-N-phenylhydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第18部分：钒量的测定 钽试剂分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards photo |
English PDF |
| GB/T 4325.17-2013 |
Methods for chemical analysis of molybdenum - Part 17: Determination of titanium content - Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第17部分：钛量的测定 二安替比林甲烷分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards photo |
English PDF |
| GB/T 4325.11-2013 |
Methods for chemical analysis of molybdenum - Part 11: Determination of aluminum content - Chromazurol S spectrophotometry and inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第11部分：铝量的测定 铬天青S分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards photo |
English PDF |
| GB/T 13539.6-2013 |
Low-voltage fuses - Part 6: Supplementary requirements for fuse-links for the protection of solar photovoltaic energy systems 低压熔断器 第6部分：太阳能光伏系统保护用熔断体的补充要求 |
China National Standards photo |
English PDF |
| GB/T 50866-2013 |
Design code for photovoltaic power station connecting to power system 光伏发电站接入电力系统设计规范 |
China National Standards photo |
English PDF |
| GB/T 8151.4-2012 |
Methods for chemical analysis of zinc concentrates - Part 4： Determination of silicon dioxide content - Molybdenum blue spectrophotometry 锌精矿化学分析方法 第4部分：二氧化硅量的测定 钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 4324.6-2012 |
Methods for chemical analysis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometry 钨化学分析方法 第6部分：铁量的测定 邻二氮杂菲分光光度法 |
China National Standards photo |
English PDF |
| GB/T 4324.28-2012 |
Methods for chemical analysis of tungsten - Part 28: Determination of molybdenum content - The thioyanate spectrophotometry 钨化学分析方法 第28部分：钼量的测定 硫氰酸盐分光光度法 |
China National Standards photo |
English PDF |
| GB/T 4324.26-2012 |
Methods for chemical analysis of tungsten - Part 26: Determination of nitrogen content - Pulse heating inert gas fusion-thermal conductive method and the Nessler reagent spectrophotometry 钨化学分析方法 第26部分：氮量的测定 脉冲加热惰气熔融-热导法和奈氏试剂分光光度法 |
China National Standards photo |
English PDF |
| GB/T 4324.24-2012 |
Methods for chemical analysis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometry 钨化学分析方法 第24部分：磷量的测定 钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 4324.19-2012 |
Methods for chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry 钨化学分析方法 第19部分：钛量的测定 二安替比林甲烷分光光度法 |
China National Standards photo |
English PDF |
| GB/T 4324.12-2012 |
Methods for chemical analysis of tungsten - Part 12: Determination of silicon content - Chlorization-molybdenum blue spectrophotometry 钨化学分析方法 第12部分：硅量的测定 氯化-钼蓝分光光度法 |
China National Standards photo |
English PDF |
| GB/T 3884.9-2012 |
Methods for chemical analysis of copper concentrates - Part 9: Determination of arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photom 铜精矿化学分析方法 第9部分：砷和铋量的测定 氢化物发生-原子荧光光谱法、溴酸钾滴定法和二乙基二硫代氨基甲酸银分光光度法 |
China National Standards photo |
English PDF |
| GB/T 3884.4-2012 |
Methods for chemical analysis of copper concentrates - Part 4: Determination of magnesium oxide content - Flame atomic absorption spectrophotometry method 铜精矿化学分析方法 第4部分：氧化镁量的测定 火焰原子吸收光谱法 |
China National Standards photo |
English PDF |
| GB/T 4348.3-2012 |
Sodium hydroxide for industrial use - Determination of iron content－1，10－phenanthroline photometric method 工业用氢氧化钠 铁含量的测定 1，10-菲啰啉分光光度法 |
China National Standards photo |
English PDF |
| GB/T 6847-2012 |
Imaging materials - photographic film and paper - Determination of curl 影像材料 照相胶片和相纸 卷曲度的测定 |
China National Standards photo |
English PDF |
| Find out:1068Items | To Page of: First -Previous-Next -Last | 1 2 3 4 5 6 7 8 9 10 11 |
+86-755-25831330
