Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 11199-2024 |
High purity sodium hydroxide {译} 高纯氢氧化钠 |
China National Standards purity |
 English PDF |
| GB/T 43535-2023 |
High purity germanium gamma spectrometer {译} 高纯锗γ谱仪 |
China National Standards purity |
English PDF |
| GB/T 10118-2023 |
High purity gallium {译} 高纯镓 |
China National Standards purity |
English PDF |
| GB/T 23101.3-2023 |
Surgical implants Hydroxyapatite Part 3: Chemical analysis and characterization of crystallinity and phase purity {译} 外科植入物 羟基磷灰石 第3部分：结晶度和相纯度的化学分析和表征 |
China National Standards purity |
English PDF |
| GB/T 17530.2-2023 |
Test methods for industrial acrylic acid and esters Part 2: Determination of organic impurities and purity of industrial acrylic acid esters Gas chromatography {译} 工业丙烯酸及酯的试验方法 第2部分：工业用丙烯酸酯有机杂质及纯度的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 8038-2023 |
Coked toluene - Determination of hydrocarbon impurity content - Gas chromatography {译} 焦化甲苯 烃类杂质含量的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 34213-2023 |
High purity alumina for sapphire single crystal {译} 蓝宝石单晶用高纯氧化铝 |
China National Standards purity |
English PDF |
| GB/T 24582-2023 |
Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry {译} 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards purity |
English PDF |
| GB/T 42800-2023 |
High purity opaque quartz glass {译} 高纯不透明石英玻璃 |
China National Standards purity |
English PDF |
| GB/T 42357-2023 |
Water-insoluble dyes - Determination of purity - Liquid chromatography {译} 非水溶性染料 纯度的测定 液相色谱法 |
China National Standards purity |
English PDF |
| GB/T 7717.12-2022 |
Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography {译} 工业用丙烯腈 第12部分：纯度及杂质含量的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 26416.2-2022 |
Methods for chemical analysis of rare earth ferroalloys - Part 2: Determination of rare earth impurity content - Inductively coupled plasma emission spectrometry {译} 稀土铁合金化学分析方法 第2部分：稀土杂质含量的测定 电感耦合等离子体发射光谱法 |
China National Standards purity |
English PDF |
| GB/T 42241-2022 |
Determination of the purity of [60]/[70]Fullerenes in Nanotechnology High Performance Liquid Chromatography {译} 纳米技术 [60]/[70]富勒烯纯度的测定 高效液相色谱法 |
China National Standards purity |
English PDF |
| GB/T 13747.26-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 26: Determination of alloys and impurity elements - Inductively coupled plasma atomic emission spectrometry {译} 锆及锆合金化学分析方法 第26部分：合金及杂质元素的测定 电感耦合等离子体原子发射光谱法 |
China National Standards purity |
English PDF |
| GB/T 37211.3-2022 |
Methods for chemical analysis of germanium metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry {译} 金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法 |
China National Standards purity |
English PDF |
| GB/T 6499-2022 |
Raw cotton impurity content test method {译} 原棉含杂率试验方法 |
China National Standards purity |
English PDF |
| GB/T 41799-2022 |
Restriction endonuclease impurity detection method {译} 限制性核酸内切酶杂质检测方法 |
China National Standards purity |
English PDF |
| GB/T 41712-2022 |
Deoxyribonuclease I enzyme activity and impurity detection method {译} 脱氧核糖核酸酶I 酶活及杂质检测方法 |
China National Standards purity |
English PDF |
| GB/T 6017-2021 |
Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method 工业用丁二烯纯度及烃类杂质的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 40291-2021 |
Nuclear instrumentation—High-purity germanium crystals for radiation detectors—Measurement methods of basic characteristics 核仪器仪表 辐射探测器用高纯度锗晶体 基本特性的测量方法 |
China National Standards purity |
English PDF |
| GB/T 40174-2021 |
purity detection method of reagent enzymes 工具酶纯度的检测方法 |
China National Standards purity |
English PDF |
| GB/T 40123-2021 |
Aluminium and aluminium alloy billet with high purity and fine grain 高纯净细晶铝及铝合金圆铸锭 |
China National Standards purity |
English PDF |
| GB/T 39917-2021 |
Variety genuineness and purity testing of main crops with SSR markers—Rice 主要农作物品种真实性和纯度SSR分子标记检测 稻 |
China National Standards purity |
English PDF |
| GB/T 39914-2021 |
Variety genuineness and purity testing of main crops with SSR markers—Maize 主要农作物品种真实性和纯度SSR分子标记检测 玉米 |
China National Standards purity |
English PDF |
| GB/T 39810-2021 |
High purity silver ingots 高纯银锭 |
China National Standards purity |
English PDF |
| GB/T 10117-2021 |
High purity antimonium 高纯锑 |
China National Standards purity |
English PDF |
| GB/T 26016-2021 |
High purity nickel 高纯镍 |
China National Standards purity |
English PDF |
| GB/T 26018-2021 |
High purity cobalt 高纯钴 |
China National Standards purity |
English PDF |
| GB/T 41153-2021 |
Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal -- Secondary ion mass spectrometry 碳化硅单晶中硼、铝、氮杂质含量的测定? 二次离子质谱法 |
China National Standards purity |
English PDF |
| GB/T 23938-2021 |
High purity carbon dioxide 高纯二氧化碳 |
China National Standards purity |
English PDF |
| GB/T 26017-2020 |
High purity copper 高纯铜 |
China National Standards purity |
English PDF |
| GB/T 38521-2020 |
Gas analysis—purity analysis and the treatment of purity data 气体分析 纯度分析和纯度数据的处理 |
China National Standards purity |
English PDF |
| GB/T 39729-2020 |
General requirements for measurement of cell purity—Flow cytometry 细胞纯度测定通用要求 流式细胞测定法 |
China National Standards purity |
English PDF |
| GB/T 39159-2020 |
High purity copper alloy target for integrated circuit 集成电路用高纯铜合金靶材 |
China National Standards purity |
English PDF |
| GB/T 39158-2020 |
High purity copper rotatable tube target for flat panel display 平面显示用高纯铜旋转管靶 |
China National Standards purity |
English PDF |
| GB/T 37949-2019 |
purity test method of small molecule materials applied in organic light emitting diode display (OLED)—High performance liquid chromatography (HPLC) 有机发光二极管显示器用有机小分子发光材料纯度测定 高效液相色谱法 |
China National Standards purity |
English PDF |
| GB/T 12688.1-2019 |
Test method of styrene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography 工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 37254-2018 |
High purity silicon carbide—Determination of trace elements 高纯碳化硅-微量元素的测定 |
China National Standards purity |
English PDF |
| GB/T 37049-2018 |
Test method for the content of metal impurity in electronic grade polysilicon—Inductively coupled-plasma mass spectrometry method 电子级多晶硅中基体金属杂质含量的测定-电感耦合等离子体质谱法 |
China National Standards purity |
English PDF |
| GB/T 37248-2018 |
High purity aluminium oxide—Determination of trace metal elements—Inductively coupled plasma optical emission spectrometry 高纯氧化铝-痕量金属元素的测定-电感耦合等离子体发射光谱法 |
China National Standards purity |
English PDF |
| GB/T 36590-2018 |
Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry 高纯银化学分析方法 痕量杂质元素的测定 辉光放电质谱法 |
China National Standards purity |
English PDF |
| GB/T 35925-2018 |
Determination of impurity fluorine ion in water soluble chemicals—Ion chromatography method 水溶性化工品中杂质氟离子的测定 离子色谱法 |
China National Standards purity |
English PDF |
| GB/T 14571.2-2018 |
Test method of ethylene glycol for industrial use—Part 2: Determination of purity and impurities—Gas chromatography 工业用乙二醇试验方法 第2部分：纯度和杂质的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 34796-2017 |
Quantification and purity analysis of nucleic acid concentration in solution—Ultraviolet spectrophotometry 水溶液中核酸的浓度和纯度检测 紫外分光光度法 |
China National Standards purity |
English PDF |
| GB/T 34800-2017 |
Detection method of activity and impurity of proteinase K 蛋白酶K酶活力及杂质检测方法 |
China National Standards purity |
English PDF |
| GB/T 2930.2-2017 |
Rules of seed testing for forage, turfgrass and other herbaceous plant—The purity analysis 草种子检验规程 净度分析 |
China National Standards purity |
English PDF |
| GB/T 11069-2017 |
High purity germanium dioxide 高纯二氧化锗 |
China National Standards purity |
English PDF |
| GB/T 12690.18-2017 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides— Part 18: Determination of zirconium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第18部分：锆量的测定 |
China National Standards purity |
English PDF |
| GB/T 12690.6-2017 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 6: Determination of iron content—Kslium 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 第6部分：铁量的测定 硫氰酸钾、1,10-二氮杂菲分光光度法 |
China National Standards purity |
English PDF |
| GB/T 34213-2017 |
High purity alumina for sapphire substrate 蓝宝石衬底用高纯氧化铝 |
China National Standards purity |
English PDF |
| GB/T 34223-2017 |
Determination of the purity of ribonuclease and desoxyribonuclease 核糖核酸酶和脱氧核糖核酸酶纯度检测方法 |
China National Standards purity |
English PDF |
| GB/T 34003-2017 |
Detection method of impurity elements in boron nitride 氮化硼中杂质元素测定方法 |
China National Standards purity |
English PDF |
| GB/T 33336-2016 |
High purity phosphorus oxychloride of industrial use 高纯工业品三氯氧磷 |
China National Standards purity |
English PDF |
| GB/T 33335-2016 |
high purity boron tribromide for industrial use 高纯工业品三溴化硼 |
China National Standards purity |
English PDF |
| GB/T 32699-2016 |
Test method for purity of multifunctional acrylates used for UV materials—Capillary gas chromatography 光敏材料用多官能团丙烯酸酯单体纯度（酯含量）的测定 毛细管气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 32561.3-2016 |
Measuring method for chalcogenide infrared optical glass—Part 3: Impurity 红外光学硫系玻璃测试方法 第3部分：杂质 |
China National Standards purity |
English PDF |
| GB/T 12690.3-2015 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 3: Determination of water content of rare earth oxides—Gravimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 第3部分：稀土氧化物中水分量的测定 重量法 |
China National Standards purity |
English PDF |
| GB/T 12690.2-2015 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 第2部分：稀土氧化物中灼减量的测定 重量法 |
China National Standards purity |
English PDF |
| GB/T 12690.1-2015 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 1: Determination of carbon and sulfur contents—High frequency-infrared absorption method 稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分：碳、硫量的测定 高频-红外吸收法 |
China National Standards purity |
English PDF |
| GB/T 11713-2015 |
General analytical methods of high-purity germanium gamma spectrometer 高纯锗γ能谱分析通用方法 |
China National Standards purity |
English PDF |
| GB/T 18994-2014 |
Gases for electronic industry―High purity chlorine 电子工业用气体 高纯氯 |
China National Standards purity |
English PDF |
| GB/T 14849.4-2014 |
Methods for chemical analysis of silicon metal―Part 4：Determination of impurity contents―Inductively coupled plasma atomic emission spectrometric method 工业硅化学分析方法 第4部分：杂质元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards purity |
English PDF |
| GB/T 14849.5-2014 |
Methods for chemical analysis of silicon metal―Part 5：Determination of impurity contents―X-ray fluorescence method 工业硅化学分析方法 第5部分：杂质元素含量的测定 X射线荧光光谱法 |
China National Standards purity |
English PDF |
| GB/T 31197-2014 |
Inorganic chemicals for industrial use―Determination of impurity anions―Ion chromatography method 无机化工产品 杂质阴离子的测定 离子色谱法 |
China National Standards purity |
English PDF |
| GB/T 31194-2014 |
High purity zinc sulfide for industrial use 高纯工业品硫化锌 |
China National Standards purity |
English PDF |
| GB/T 30903-2014 |
Inorganic chemicals for industrial use―The determination of impurity element―Inductively coupled plasma mass spectrometry(ICP-MS) 无机化工产品 杂质元素的测定 电感耦合等离子体质谱法(ICP-MS) |
China National Standards purity |
English PDF |
| GB/T 30902-2014 |
Inorganic chemicals for industrial use―The determination of impurity element―Inductively coupled plasma optical emission spectrometry(ICP―OES) 无机化工产品 杂质元素的测定 电感耦合等离子体发射光谱法(ICP-OES) |
China National Standards purity |
English PDF |
| GB/T 30901-2014 |
High purity ammonium fluoride solution for industrial use 高纯氟化铵溶液 |
China National Standards purity |
English PDF |
| GB/T 17873-2014 |
Pure neon and high purity neon 纯氖和高纯氖 |
China National Standards purity |
English PDF |
| GB/T 29658-2013 |
High-purity sputtering aluminium and aluminium alloy target used in electronic film 电子薄膜用高纯铝及铝合金溅射靶材 |
China National Standards purity |
English PDF |
| GB/T 29371.5-2012 |
Technical rules for seed production system of two-line hybrid rice - Part 5: Technical rules for identification of variety purity & male sterility of MS line 两系杂交水稻种子生产体系技术规范 第5部分：种子纯度鉴定和不育系育性监测技术规范 |
China National Standards purity |
English PDF |
| GB/T 28908-2012 |
High-purity chromium metal 高纯金属铬 |
China National Standards purity |
English PDF |
| GB/T 28723-2012 |
Determination of purity for chemicals (pharmaceuticals) - Differential scanning calorimetry (DSC) 固体有机化学品纯度的测定 差示扫描量热法 |
China National Standards purity |
English PDF |
| GB/T 28660-2012 |
Genuineness and purity verification of potato seed-tuber - SSR molecular marker 马铃薯种薯真实性和纯度鉴定 SSR分子标记 |
China National Standards purity |
English PDF |
| GB/T 28553-2012 |
Steam turbines - Steam purity 汽轮机 蒸汽纯度 |
China National Standards purity |
English PDF |
| GB/T 12688.1-2011 |
Test method of styrene for industrial use - Part 1: Determination of purity and hydrocarbon impurities - Gas chromotography 工业用苯乙烯试验方法 第1部分：纯度和烃类杂质的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 26416.2-2010 |
Chemical analysis methods of dysprosium ferroalloy - Part 2 :Determination of rare earth impurity contents - Inductively coupled plasma atomic emission spectrometry 镝铁合金化学分析方法 第2部分：稀土杂质含量的测定 电感耦合等离子发射光谱法 |
China National Standards purity |
English PDF |
| GB/T 26289-2010 |
Methods for chemical analysis of high purity selenium － Determination of boron,aluminum,iron,zinc,arsenic，silver, tin，antimony，tellurium，mercury， magnesium,titanium,nickel,copper,gallium,cadmium,indium,lead and bismuth contents － Inductively 高纯硒化学分析方法 硼、铝、铁、锌、砷、银、锡、锑、碲、汞、镁、钛、镍、铜、镓、镉、铟、铅、铋量的测定 电感耦合等离子体质谱法 |
China National Standards purity |
English PDF |
| GB/T 26019-2010 |
Methods for chemical analysis of high impurity tungsten mineral - Determination of tungsten trioxide content - Twice separation and igniting gravimetric method 高杂质钨矿化学分析方法 三氧化钨量的测定 二次分离灼烧重量法 |
China National Standards purity |
English PDF |
| GB/T 26018-2010 |
High purity cobalt 高纯钴 |
China National Standards purity |
English PDF |
| GB/T 26017-2010 |
High purity copper 高纯铜 |
China National Standards purity |
English PDF |
| GB/T 26016-2010 |
High purity nickel 高纯镍 |
China National Standards purity |
English PDF |
| GB/T 25934.3-2010 |
Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity elements contents 高纯金化学分析方法 第3部分：乙醚萃取分离ICP-AES法 测定杂质元素的含量 |
China National Standards purity |
English PDF |
| GB/T 25934.2-2010 |
Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity elements contents 高纯金化学分析方法 第2部分：ICP-MS-标准加入校正-内标法 测定杂质元素的含量 |
China National Standards purity |
English PDF |
| GB/T 25934.1-2010 |
Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impurity elements contents 高纯金化学分析方法 第1部分：乙酸乙脂萃取分离ICP-AES法 测定杂质元素的含量 |
China National Standards purity |
English PDF |
| GB/T 25933-2010 |
High-purity gold 高纯金 |
China National Standards purity |
English PDF |
| GB 23101.3-2010 |
Implants for surgery - Hydroxyapatite - Part 3: Chemical analysis and characterization of crystallinity and phase purity 外科植入物 羟基磷灰石 第3部分：结晶度和相纯度的化学分析和表征 |
China National Standards purity |
English PDF |
| GB 5413.30-2010 |
National Food Safety Standard-Milk and dairy products - Determination of the degree of impurity 食品安全国家标准 乳和乳制品杂质度的测定 |
China National Standards purity |
English PDF |
| GB/T 24773-2009 |
Determination of purity for ursolic acid - High performance liquid chromatographic method 乌索酸纯度的测定 高效液相色谱法 |
China National Standards purity |
English PDF |
| GB/T 24490-2009 |
Test method for purity of multi-walled carbon nanotubes 多壁碳纳米管纯度的测量方法 |
China National Standards purity |
English PDF |
| GB/T 10118-2009 |
High purity gallium 高纯镓 |
China National Standards purity |
English PDF |
| GB/T 10117-2009 |
High purity antimonium 高纯锑 |
China National Standards purity |
English PDF |
| GB/T 24288-2009 |
Paper and board - Determination of dominant wavelength and excitation purity - D65/10°diffuse reflectance method 纸和纸板 主波长和兴奋纯度的测定 D65/10°漫反射法 |
China National Standards purity |
English PDF |
| GB/T 23938-2009 |
High purity carbon dioxide 高纯二氧化碳 |
China National Standards purity |
English PDF |
| GB/T 23364.6-2009 |
Methods for chemical analysis of high purity indium oxide - Part 6: Determination of the loss on ignition - Gravimetric analysis 高纯氧化铟化学分析方法 第6部分：灼减量的测定 称量法 |
China National Standards purity |
English PDF |
| GB/T 23364.5-2009 |
Methods for chemical analysis of high purity indium oxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry 高纯氧化铟化学分析方法 第5部分：氯量的测定 硫氰酸汞分光光度法 |
China National Standards purity |
English PDF |
| GB/T 23364.4-2009 |
Methods for chemical analysis of high purity indium oxide - Part 4: Determination of aluminum, iron, copper, zinc, cadmium, lead and thallium content - Inductively coupled plasma mass spectrometry 高纯氧化铟化学分析方法 第4部分：铝、铁、铜、锌、镉、铅和铊量的测定 电感耦合等离子体质谱法 |
China National Standards purity |
English PDF |
| GB/T 23364.3-2009 |
Methods for chemical analysis of high purity indium oxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry 高纯氧化铟化学分析方法 第3部分：锑量的测定 原子荧光光谱法 |
China National Standards purity |
English PDF |
| GB/T 23364.2-2009 |
Methods for chemical analysis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry 高纯氧化铟化学分析方法 第2部分：锡量的测定 苯基荧光酮分光光度法 |
China National Standards purity |
English PDF |
| GB/T 23364.1-2009 |
Methods for chemical analysis of high purity indium oxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry 高纯氧化铟化学分析方法 第1部分：砷量的测定 原子荧光光谱法 |
China National Standards purity |
English PDF |
| GB/T 23363-2009 |
High purity indium oxide 高纯氧化铟 |
China National Standards purity |
English PDF |
| GB/T 23362.6-2009 |
Methods for chemical analysis of high purity indium hydroxide - Part 6: Determination of the loss on ignition - Gravimetric analysis 高纯氢氧化铟化学分析方法 第6部分：灼减量的测定 称量法 |
China National Standards purity |
English PDF |
| GB/T 23362.5-2009 |
Methods for chemical analysis of high purity indium hydroxide - Part 5: Determination of chlorine content - Mercuric sulfocyanide spectrophotometry 高纯氢氧化铟化学分析方法 第5部分：氯量的测定 硫氰酸汞分光光度法 |
China National Standards purity |
English PDF |
| GB/T 23362.4-2009 |
Methods for chemical analysis of high purity indium hydroxide - Part 4: Determination of aluminum, iron, copper, zinc, cadmium, lead and thallium content - Inductively coupled plasma mass spectrometry 高纯氢氧化铟化学分析方法 第4部分：铝、铁、铜、锌、镉、铅和铊量的测定 电感耦合等离子体质谱法 |
China National Standards purity |
English PDF |
| GB/T 23362.3-2009 |
Methods for chemical analysis of high purity indium hydroxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry 高纯氢氧化铟化学分析方法 第3部分：锑量的测定 原子荧光光谱法 |
China National Standards purity |
English PDF |
| GB/T 23362.2-2009 |
Methods for chemical analysis of high purity indium hydroxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry 高纯氢氧化铟化学分析方法 第2部分：锡量的测定 苯基荧光酮分光光度法 |
China National Standards purity |
English PDF |
| GB/T 23362.1-2009 |
Methods for chemical analysis of high purity indium hydroxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry 高纯氢氧化铟化学分析方法 第1部分：砷量的测定 原子荧光光谱法 |
China National Standards purity |
English PDF |
| GB/T 23361-2009 |
High purity indium hydroxide 高纯氢氧化铟 |
China National Standards purity |
English PDF |
| GB/T 22750-2008 |
Implants for surgery - Ceramic materials based on high purity alumina 外科植入物用高纯氧化铝陶瓷材料 |
China National Standards purity |
English PDF |
| GB/T 5493-2008 |
Inspection of grain and oils - Determination of type purity and their mixture 粮油检验 类型及互混检验 |
China National Standards purity |
English PDF |
| GB/T 13277.1-2008 |
Compressed air - Part 1：Contaminants and purity classes 压缩空气 第1部分：污染物净化等级 |
China National Standards purity |
English PDF |
| GB/T 7717.12-2008 |
Acrylonitrile for industrial use - Part 12: Determination of purity and impurities - Gas chromatographic method 工业用丙烯腈 第12部分：纯度及杂质含量的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 6017-2008 |
Butadiene for industrial use - Determination of purity and hydrocarbon impurities - Gas chromatographic method 工业用丁二烯纯度及烃类杂质的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 11200.3-2008 |
Text methods of high-purity sodium hydroxide - Part 3: Determination of calcium content - Flame atomic absorption method 高纯氢氧化钠试验方法 第3部分：钙含量的测定 火焰原子吸收法 |
China National Standards purity |
English PDF |
| GB/T 8979-2008 |
Pure nitrogen and high purity nitrogen and ultra pure nitrogen 纯氮、高纯氮和超纯氮 |
China National Standards purity |
English PDF |
| GB/T 14599-2008 |
Pure oxygen and high purity oxygen and ultra pure oxygen 纯氧、高纯氧和超纯氧 |
China National Standards purity |
English PDF |
| GB/T 21541-2008 |
Chlorinated methanes for industrial use - Determination of purity - Gas chromatography 工业用氯代甲烷类产品纯度的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 3780.12-2007 |
Carbon black - Part 12：Inspection of impurity material 炭黑 第12部分：杂质的检查 |
China National Standards purity |
English PDF |
| GB/T 11199-2006 |
High - purity sodium hydroxide 高纯氢氧化钠 |
China National Standards purity |
English PDF |
| GB/T 11069-2006 |
High purity germanium dioxide 高纯二氧化锗 |
China National Standards purity |
English PDF |
| GB/T 20396-2006 |
Identification of genuineness and varietal purity of three-line hybrid rice and its parents with DNA analysis method 三系杂交水稻及亲本 真实性和品种纯度鉴定 DNA分析方法 |
China National Standards purity |
English PDF |
| GB/T 7375-2006 |
Fluorinated methanes for industrial uses―Determination of purity―Gas chromatography 工业用氟代甲烷类纯度的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 602-2002 |
Chemical reagent--Preparations of standard solutions for impurity 化学试剂 杂质测定用标准溶液的制备 |
China National Standards purity |
English PDF |
| GB/T 2930.2-2001 |
Rules for forage seed testing--purity analysis 牧草种子检验规程 净度分析 |
China National Standards purity |
English PDF |
| GB/T 17530.2-1998 |
Determination of purity of industrial use acrylate esters by gas chromatography 工业丙烯酸酯纯度的测定 气相色谱法 |
China National Standards purity |
English PDF |
| GB/T 8120-1987 |
High-purity n-heptane and isooctance--Determination of purity--Capillary gas chromatography 高纯正庚烷和异辛烷纯度测定法 (毛细管色谱法) |
China National Standards purity |
English PDF |
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