China National Standards

China dioxide GB Standards List


  •  China "dioxide" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 12910-2023 Paper and paperboard - Determination of titanium dioxide content {译}
    纸和纸板 二氧化钛含量的测定
    China National Standards
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    GB/T 43282.1-2023 Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Part 1: Using methods to analyze the release of carbon dioxide. {译}
    塑料 暴露于海水中塑料材料需氧生物分解的测定 第1部分:采用分析释放二氧化碳的方法
    China National Standards
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    GB/T 3394-2023 Determination of trace amounts of carbon monoxide, carbon dioxide and acetylene in ethylene and propylene for industrial use - Gas chromatography {译}
    工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法
    China National Standards
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    GB 5009.34-2022 National food safety standards Determination of sulfur dioxide in food {译}
    食品安全国家标准 食品中二氧化硫的测定
    China National Standards
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    GB 1886.341-2021 National Food Safety Standard Food Additive Titanium dioxide {译}
    食品安全国家标准 食品添加剂 二氧化钛
    China National Standards
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    GB/T 43102-2023 Metal coatings Porosity test Determination of porosity of gold or palladium coatings using sulfurous acid/sulfur dioxide vapor {译}
    金属覆盖层 孔隙率试验 用亚硫酸/二氧化硫蒸汽测定金或钯镀层孔隙率
    China National Standards
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    GB/T 19591-2023 Nano titanium dioxide {译}
    纳米二氧化钛
    China National Standards
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    GB/T 20783-2023 Stabilized Chlorine dioxide Solution {译}
    稳定性二氧化氯溶液
    China National Standards
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    GB/T 42797-2023 Carbon dioxide capture, transport and geological storage Pipeline systems {译}
    二氧化碳捕集、输送和地质封存 管道输送系统
    China National Standards
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    GB/T 41456-2022 Detection method of nano titanium dioxide dust concentration in nanotechnology production environment Spectrophotometry {译}
    纳米技术 生产环境纳米二氧化钛粉尘浓度检测方法 分光光度法
    China National Standards
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    GB/T 3286.11-2022 Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method)
    石灰石及白云石化学分析方法 第11部分:氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)
    China National Standards
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    GB/T 12085.20-2022 Optics and photonics - Environmental test methods - Part 20: Humid air containing sulfur dioxide, hydrogen sulfide {译}
    光学和光子学 环境试验方法 第20部分:含二氧化硫、硫化氢的湿空气
    China National Standards
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    GB/T 40367-2021 Plastics—Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment—Method by analysis of evolved carbon dioxide
    塑料 暴露于海洋沉积物中非漂浮材料最终需氧生物分解能力的测定 通过分析释放的二氧化碳的方法
    China National Standards
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    GB/T 26366-2021 Hygienic requirements for chlorine dioxide disinfectant
    二氧化氯消毒剂卫生要求
    China National Standards
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    GB/T 40612-2021 Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface—Method by analysis of evolved carbon dioxide
    塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定释放二氧化碳的方法
    China National Standards
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    GB/T 40166-2021 Paper and board—Accelerated ageing(exposure to nitrogen dioxide)
    纸和纸板 加速老化(二氧化氮条件下)
    China National Standards
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    GB/T 39952-2021 Titanium dioxide-based dispersion for photocatalysis
    二氧化钛基光催化分散液
    China National Standards
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    GB/T 3637-2021 Liquid sulphur dioxide
    液体二氧化硫
    China National Standards
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    GB/T 18916.58-2021 Norm of water intake -- Part 58: Titanium dioxide
    取水定额 第58部分:钛白粉
    China National Standards
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    GB/T 40789-2021 Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics
    气体分析 一氧化碳含量、二氧化碳含量和氧气含量在线自动测量系统 性能特征的确定
    China National Standards
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    GB/T 23938-2021 High purity carbon dioxide
    高纯二氧化碳
    China National Standards
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    GB/T 3286.10-2020 Methods for chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method
    石灰石及白云石化学分析方法 第10部分:二氧化钛含量的测定 二安替吡啉甲烷分光光度法
    China National Standards
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    GB 25576-2020 National food safety standard - Food additive - Silicon dioxide
    食品安全国家标准 食品添加剂 二氧化硅
    China National Standards
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    GB/T 18882.3-2019 Chemical analysis methods for mixed rare earth oxide of ion-absorption rare earth ore—Part 3: Determination of silicon dioxide content
    离子型稀土矿混合稀土氧化物化学分析方法 第3部分:二氧化硅含量的测定
    China National Standards
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    GB/T 8152.14-2019 Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry
    铅精矿化学分析方法 第14部分:二氧化硅含量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 37632-2019 Man-made fiber—Test method for titanium dioxide content
    化学纤维 二氧化钛含量试验方法
    China National Standards
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    GB/T 51316-2018 Flue gas carbon dioxide capture and purification engineering design standard
    烟气二氧化碳捕集纯化工程设计标准
    China National Standards
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    GB/T 37186-2018 Gas analysis—Determination of sulfur dioxide and nitrogen oxides—Ultraviolet differential optical absorption spectroscopy
    气体分析-二氧化硫和氮氧化物的测定-紫外差分吸收光谱分析法
    China National Standards
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    GB/T 37249-2018 Calculation method of sulphur dioxide emission with portland cement clinker production
    硅酸盐水泥熟料生产中二氧化硫排放量计算方法
    China National Standards
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    GB/T 37054-2018 Nanotechnology—Testing ratio of anatase to rutile in nano-titanium dioxide—X-ray diffraction
    纳米技术-纳米二氧化钛中锐钛矿型与金红石型比率测定-X射线衍射法
    China National Standards
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    GB/T 36655-2018 Test method for alpha crystalline silicon dioxide content of spherical silica powder for electronic packaging—XRD method
    电子封装用球形二氧化硅微粉中α态晶体二氧化硅含量的测试方法 XRD法
    China National Standards
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    GB 36660-2018 Low-pressure carbon dioxide inerting protection equipment
    低压二氧化碳气体惰化保护装置
    China National Standards
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    GB/T 11069-2017 High purity germanium dioxide
    高纯二氧化锗
    China National Standards
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    GB/T 34415-2017 Cavity ring-down spectroscopy system for measurement of atmospheric carbon dioxide
    大气二氧化碳(CO2)光腔衰荡光谱观测系统
    China National Standards
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    GB/T 1819.12-2017 Methods for chemical analysis of tin concentrates—Part 12:Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and sodium hydroxide titration
    锡精矿化学分析方法 第12部分:二氧化硅量的测定 硅钼蓝分光光度法和氢氧化钠滴定法
    China National Standards
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    GB/T 34236-2017 Technical guideline for methanol preparation from carbon dioxide
    二氧化碳制甲醇技术导则
    China National Standards
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    GB/T 34286-2017 Greenhouse gas—Carbon dioxide measurement—Off-axis integrated cavity output spectroscopy method
    温室气体 二氧化碳测量 离轴积分腔输出光谱法
    China National Standards
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    GB/T 34250-2017 Technical code for safety of methanol preparation from carbon dioxide
    二氧化碳制甲醇安全技术规程
    China National Standards
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    GB/T 33616-2017 Textiles—Evaluation for biodegradability of nonwovens—Method by analysis of evolved carbon dioxide
    纺织品 非织造布可生物降解性能的评价 二氧化碳释放测定法
    China National Standards
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    GB/T 35371-2017 Oxygen supplying and carbon dioxide absorbing for human occupied vehicles
    载人潜水器供氧及二氧化碳吸收设计要求
    China National Standards
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    GB/T 218-2016 Determination of the carbonate carbon dioxide content in coal
    煤中碳酸盐二氧化碳含量测定方法
    China National Standards
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    GB 31604.32-2016 National Food Safety Standard-Food contact materials and products-Determination of sulfur dioxide in wood - based materials
    食品安全国家标准 食品接触材料及制品 木质材料中二氧化硫的测定
    China National Standards
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    GB 5009.34-2016 National Food Safety Standard-Determination of sulfur dioxide in foods
    食品安全国家标准 食品中二氧化硫的测定
    China National Standards
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    GB 5009.244-2016 National Food Safety Standard - Determination of chlorine dioxide in food
    食品安全国家标准 食品中二氧化氯的测定
    China National Standards
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    GB 1886.248-2016 National Food Safety Standard-Food Additives-Stable chlorine dioxide
    食品安全国家标准 食品添加剂 稳定态二氧化氯
    China National Standards
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    GB 1886.228-2016 National Food Safety Standard - Food Additives - carbon dioxide
    食品安全国家标准 食品添加剂 二氧化碳
    China National Standards
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    GB 1886.213-2016 National Food Safety Standard - Food Additives - sulfur dioxide
    食品安全国家标准 食品添加剂 二氧化硫
    China National Standards
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    GB 32051-2015 The norm of energy consumption per unit products of titanium dioxide
    钛白粉单位产品能源消耗限额
    China National Standards
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    GB/T 6346.3-2015 Fixed capacitors for use in electronic equipment—Part 3: Sectional specification—Surface mount fixed tantalum electrolytic capacitors with manganese dioxide solid electrolyte
    电子设备用固定电容器 第3部分:分规范 表面安装MnO2固体电解质钽固定电容器
    China National Standards
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    GB/T 6346.301-2015 Fixed capacitors for use in electronic equipment—Part 3-1: Blank detail specification—Surface mount fixed tantalum electrolytic capacitors with manganese dioxide solid electrolyte—Assessment level EZ
    电子设备用固定电容器 第3-1部分:空白详细规范 表面安装MnO2固体电解质钽固定电容器 评定水平EZ
    China National Standards
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    GB/T 13698-2015 Determination of total hydrogen in uranium dioxide pellets
    二氧化铀芯块中总氢的测定
    China National Standards
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    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
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    GB/T 11844-2015 Determination of fluorine and chlorine in uranium dioxide powder and pellets—Pyrohydrolysis ion-selective electrode method
    二氧化铀粉末和芯块中氟、氯的测定 高温水解-离子选择性电极法
    China National Standards
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    GB/T 31709-2015 Data processing of background atmospheric carbon dioxide and methane concentration measured by in situ gas chromatographic (GC) system
    气相色谱法本底大气二氧化碳和甲烷浓度在线观测数据处理方法
    China National Standards
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    GB/T 31705-2015 In situ mesaurement of background atmospheric carbon dioxide and methane concentration by gas chromatographic(GC) system
    气相色谱法本底大气二氧化碳和甲烷浓度在线观测方法
    China National Standards
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    GB/T 3884.16-2014 Methods for chemical analysis of copper concentrates―Part 16: Determination of silicon dioxide content―K2SiF6 titrimetric method and Gravimetric method
    铜精矿化学分析方法 第16部分:二氧化硅量的测定 氟硅酸钾滴定法和重量法
    China National Standards
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    GB/T 30793-2014 Measuring ratio of anatase to rutile in titanium dioxide pigments by X-ray diffraction
    X-射线衍射法测定二氧化钛颜料中锐钛型与金红石型比率
    China National Standards
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    GB/T 3286.9-2014 Method for chemical analysis of limestone and dolomite―Part 9: The determination of carbon dioxide content―The caustic asbestos absorption gravimetric method
    石灰石及白云石化学分析方法 第9部分:二氧化碳含量的测定 烧碱石棉吸收重量法
    China National Standards
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    GB/T 30449-2013 Nanoscale tin dioxide
    纳米二氧化锡
    China National Standards
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    GB/T 2423.19-2013 Environmental testing - Part 2: Test methods - Test Kc: Sulphur dioxide test for contacts and connections
    环境试验 第2部分:试验方法 试验Kc:接触点和连接件的二氧化硫试验
    China National Standards
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    GB/T 2424.11-2013 Environmental testing - Part 2: Test methods - Guidance to test Kc: Sulphur dioxide test for contacts and connections
    环境试验 第2部分:试验方法 试验Kc:接触点和连接件的二氧化硫试验导则
    China National Standards
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    GB/T 19277.2-2013 Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 2: Gravimetric measurement of carbon dioxide evolved in a laboratory-scale test
    受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第2部分: 用重量分析法测定实验室条件下二氧化碳的释放量
    China National Standards
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    GB 19572-2013 Low pressure carbon dioxide extinguishing system and components
    低压二氧化碳灭火系统及部件
    China National Standards
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    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
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    GB/T 28957.1-2012 Road vehicles - Test dust for filter evaluation - Part 1: Silicon dioxide test dust
    道路车辆 用于滤清器评定的试验粉尘 第1部分:氧化硅试验粉尘
    China National Standards
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    GB/T 27894.6-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 6: Determination of hydrogen helium oxygen nitrogen carbon dioxide and C1 to C8 hydrocarbons using three capillary columns
    天然气 在一定不确定度下用气相色谱法测定组成 第6部分:用三根毛细管色谱柱测定氢、氦、氧、氮、二氧化碳和C1至C8的烃类
    China National Standards
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    GB 28931-2012 Safety and sanitation standard for chlorine dioxide disinfectant generator
    二氧化氯消毒剂发生器安全与卫生标准
    China National Standards
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    GB/T 3286.2-2012 Methods for chemical analysis of limestone and dolomite - Part 2: The determination of silicon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method
    石灰石及白云石化学分析方法 第2部分:二氧化硅含量的测定 硅钼蓝分光光度法和高氯酸脱水重量法
    China National Standards
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    GB/T 27894.5-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns
    天然气 在一定不确定度下用气相色谱法测定组成 第5部分:实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
    China National Standards
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    GB/T 27894.4-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
    天然气 在一定不确定度下用气相色谱法测定组成 第4部分:实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
    China National Standards
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    GB/T 28629-2012 Methods for chemical analysis of free silicon dioxide for cement clinker
    水泥熟料中游离二氧化硅化学分析方法
    China National Standards
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    GB/T 6052-2011 Industrial liquid carbon dioxide
    工业液体二氧化碳
    China National Standards
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    GB/T 27885-2011 Determination of hydrogen、nitrogen、carbon monoxide carbon dioxide and C1~C8 hydrocarbons in the coal-based F-T synthetic tail gas - Gas chromatographic method
    煤基费托合成尾气中 H2、N2、CO2和C1~C8烃的测定 气相色谱法
    China National Standards
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    GB/T 27884-2011 Determination of hydrogen、nitrogen、carbon monoxide carbon dioxide and methane in the coal-based F-T synthesis feed gas - Gas chromatographic method
    煤基费托合成原料气中H2、N2、CO、CO2和CH4的测定 气相色谱法
    China National Standards
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    GB/T 27709-2011 Calculation method of energy equilibrium and energy efficiency in four stages bleaching system with chlorine dioxide
    带二氧化氯的四段漂白系统能量平衡及能量效率计算方法
    China National Standards
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    GB/T 3637-2011 Liquid sulphur dioxide
    液体二氧化硫
    China National Standards
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    GB/T 27894.3-2011 Natrual gas - Determination of composition with defined uncertainty by gas chromatography - Part 3: Determination of hydrogen,helium,oxyen,nitrogen,carbon dioxide and hydrocarbons up to C8 using two packed columns
    天然气 在一定不确定度下用气相色谱法测定组成 第3部分:用两根填充柱测定氢、氦、氧、氮、二氧化碳和直至C8的烃类
    China National Standards
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    GB/T 27803-2011 Analysis method for solid composition releasing chorine dioxide
    二氧化氯固体释放剂分析方法
    China National Standards
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    GB/T 27802-2011 Solid composition releasing chorine dioxide
    二氧化氯固体释放剂
    China National Standards
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    GB 27599-2011 Titanium dioxide for cosmetic use
    化妆品用二氧化钛
    China National Standards
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    GB/T 19277.1-2011 Determination of the ultimate aerobic biodegradability of plastic materials under controlled composting conditions - Method by analysis of evolved carbon dioxide - Part 1: General method
    受控堆肥条件下材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法 第1部分:通用方法
    China National Standards
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    GB/T 12085.20-2011 Optics and optical instruments - Environmental test methods - Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide
    光学和光学仪器 环境试验方法 第20部分:含二氧化硫、硫化氢的湿空气
    China National Standards
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    GB 26366-2010 Hygienic standard for chlorine dioxide disinfectant
    二氧化氯消毒剂卫生标准
    China National Standards
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    GB/T 26013-2010 Tin dioxide
    二氧化锡
    China National Standards
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    GB 25580-2010 National Food Safety Standard-Food Additives-Stable chlorine dioxide solution
    食品安全国家标准 食品添加剂 稳定态二氧化氯溶液
    China National Standards
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    GB 25577-2010 National Food Safety Standard-Food Additives-Titanium dioxide
    食品安全国家标准 食品添加剂 二氧化钛
    China National Standards
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    GB/T 25453-2010 Specification for natural uranium dioxide powder for PHWR plant
    重水堆核电厂燃料元件用天然二氧化铀粉末技术条件
    China National Standards
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    GB/T 25452-2010 Specification for sintered natural uranium dioxide pellets for PHWR plant
    重水堆核电厂燃料元件用烧结天然二氧化铀芯块技术条件
    China National Standards
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    GB/T 14840-2010 Methods for chemical analysis of limestones - Determination of free silicon dioxide content
    石灰岩化学分析方法 游离二氧化硅量测定
    China National Standards
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    GB/T 14506.8-2010 Methods for chemical analysis of silicate rocks - Part 8: Determination of titanium dioxide content
    硅酸盐岩石化学分析方法 第8部分:二氧化钛量测定
    China National Standards
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    GB/T 14506.3-2010 Methods for chemical analysis of silicate rocks - Part 3: Determination of silicon dioxide content
    硅酸盐岩石化学分析方法 第3部分:二氧化硅量测定
    China National Standards
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    GB 16669-2010 General technical specifications for components of carbon dioxide fire extinguishing systems
    二氧化碳灭火系统及部件通用技术条件
    China National Standards
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    GB/T 3394-2009 Ethylene and propylene for industrial use - Determination of trace carbon monoxide, carbon dioxide and acetylene - Gas chromatographic method
    工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定 气相色谱法
    China National Standards
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    GB 24428-2009 Limitation of mercury content for zinc silver oxide,zinc oxygen and zinc manganese dioxide button batteries
    锌-氧化银、锌-空气、锌-二氧化锰扣式电池中汞含量的限制要求
    China National Standards
    dioxide

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    GB 24427-2009 Limitation of mercury, cadmium and lead contents for alkaline and non-alkaline zinc manganese dioxide batteries
    碱性及非碱性锌-二氧化锰电池中汞、镉、铅含量的限制要求
    China National Standards
    dioxide

    English PDF
    GB/T 23938-2009 High purity carbon dioxide
    高纯二氧化碳
    China National Standards
    dioxide

    English PDF
    GB/T 22427.13-2008 Starch and derived products - Determination of sulfur dioxide content
    淀粉及其衍生物二氧化硫含量的测定
    China National Standards
    dioxide

    English PDF
    GB/T 11847-2008 Determination of specific surface area of uranium dioxide powder by BET capacity method
    二氧化铀粉末比表面积测定 BET容量法
    China National Standards
    dioxide

    English PDF
    GB/T 11839-2008 Determination of boron in uranium dioxide pellets by curcumin extraction spectrophotometric method
    二氧化铀芯块中硼的测定 姜黄素萃取光度法
    China National Standards
    dioxide

    English PDF
    GB/T 10266-2008 Specification for sintered uranium dioxide pellets
    烧结二氧化铀芯块技术条件
    China National Standards
    dioxide

    English PDF
    GB/T 10265-2008 Specification for nuclear grade sinterable uranium dioxide powder
    核级可烧结二氧化铀粉末技术条件
    China National Standards
    dioxide

    English PDF
    GB/T 9789-2008 Metallic and other non-organic coatings - Sulfur dioxide test with general condensation of moisture
    金属和其他无机覆盖层 通常凝露条件下的二氧化硫腐蚀试验
    China National Standards
    dioxide

    English PDF
    GB/T 22047-2008 Plastics - Determination of the ultimate aerobic biodegradability in soil by measuring the oxygen demand in a respirometer or the amount of carbon dioxide evolved
    土壤中塑料材料最终需氧生物分解能力的测定 采用测定密闭呼吸计中需氧量或测定释放的二氧化碳的方法
    China National Standards
    dioxide

    English PDF
    GB/T 6150.12-2008 Methods for chemical analysis of tungsten concentrates-Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometry and the gravimetry
    钨精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法和重量法
    China National Standards
    dioxide

    English PDF
    GB/T 21912-2008 Determination of titanium dioxide in foods
    食品中二氧化钛的测定
    China National Standards
    dioxide

    English PDF
    GB/T 8984-2008 Determination of carbon monoxide,carbon dioxide and hydrocarbon in gases - Gas chromatographic method
    气体中一氧化碳、二氧化碳和碳氢化合物的测定 气相色谱法
    China National Standards
    dioxide

    English PDF
    GB/T 20783-2006 Stable chlorine dioxide solution
    稳定性二氧化氯溶液
    China National Standards
    dioxide

    English PDF
    GB/T 20778-2006 Evaluation of biodegradability of water treatment chemicals - Carbon dioxide evolution test
    水处理剂可生物降解性能评价方法 - CO2 生成量法
    China National Standards
    dioxide

    English PDF
    GB/T 20621-2006 Generator of complex chlorine dioxide by chemical reaction
    化学法复合二氧化氯发生器
    China National Standards
    dioxide

    English PDF
    GB/T 1706-2006 Titanium dioxide pigments
    二氧化钛颜料
    China National Standards
    dioxide

    English PDF
    GB/T 5195.8-2006 Fluorspar―Determination of silicon dioxide content
    萤石 二氧化硅含量的测定
    China National Standards
    dioxide

    English PDF
    GB/T 11069-2006 High purity germanium dioxide
    高纯二氧化锗
    China National Standards
    dioxide

    English PDF
    GB 10621-2006 Food additive liquid carbon dioxide
    食品添加剂 液体二氧化碳
    China National Standards
    dioxide

    English PDF
    GB 4396-2005 Fire extinguishing agent-carbon dioxide
    二氧化碳灭火剂
    China National Standards
    dioxide

    English PDF
    GB 4351.2-2005 Portable Fire Extinguishers-Part2:Requirements for Seamless Stell Cylinders of Portable Carbon dioxide Fire Extinguishers
    手提式灭火器 第2部分:手提式二氧化碳灭火器钢质无缝瓶体的要求
    China National Standards
    dioxide

    English PDF
    GB/T 2423.33-2005 Environmental testing for electric and electronic products Part 2:Test Method Test Kca:High concentration sulfur dioxide
    电工电子产品环境试验 第2部分:试验方法 试验Kca:高浓度二氧化硫试验
    China National Standards
    dioxide

    English PDF
    GB/T 19591-2004 Nano-titanium dioxide
    纳米二氧化钛
    China National Standards
    dioxide

    English PDF
    GB/T 6609.7-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane photometric method
    氧化铝化学分析方法和物理性能测定方法 二安替吡啉甲烷光度法测定二氧化钛含量
    China National Standards
    dioxide

    English PDF
    GB/T 6609.3-2004 Chemical analysis methods and determination of physical performance of alumina--Determination of silicon dioxide content--Molybdenum blue photometric method
    氧化铝化学分析方法和物理性能测定方法 钼蓝光度法测定二氧化硅含量
    China National Standards
    dioxide

    English PDF
    GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates--Determination of silicon dioxide content--The silicomolybdenum blue spectrophotometric method
    锡精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 19276.2-2003 Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide
    水性培养液中材料最终需氧生物分解能力的测定 采用测定释放的二氧化碳的方法
    China National Standards
    dioxide

    English PDF
    GB/T 17097-1997 Hygienic standard for sulfur dioxide in indoor air
    室内空气中二氧化硫卫生标准
    China National Standards
    dioxide

    English PDF
    GB/T 17094-1997 Hygienic standard for carbon dioxide in indoor air
    室内空气中二氧化碳卫生标准
    China National Standards
    dioxide

    English PDF
    GB/T 218-1996 Determination of carbon dioxide content in the mineral carbonates associated with coal
    煤中碳酸盐二氧化碳含量的测定方法
    China National Standards
    dioxide

    English PDF
    GB 16378-1996 Diagnostic criteria and principles of management of occupational acute sulfur dioxide poisoning
    职业性急性二氧化硫中毒诊断标准及处理原则
    China National Standards
    dioxide

    English PDF
    GB 16216-1996 Health standard for tin dioxide in the air of workplace
    车间空气中二氧化锡卫生标准
    China National Standards
    dioxide

    English PDF
    GB 16201-1996 Health standard for carbon dioxide in the air of workplace
    车间空气中二氧化碳卫生标准
    China National Standards
    dioxide

    English PDF
    GB/T 16128-1995 Standard method for hygienic examination of sulfur dioxide in air of residential areas--Formaldehyde solution sampling-pararosaniline hydrocloride spectrophotometric method
    居住区大气中二氧化硫卫生检验标准方法 甲醛溶液吸收-盐酸副玫瑰苯胺分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 16025-1995 Workplace air--Determination of sulfur dioxide--Pararo-saniline hydrochloride spectrophotometric method
    车间空气中二氧化硫的盐酸副玫瑰苯胺分光光度测定方法
    China National Standards
    dioxide

    English PDF
    GB/T 1876-1995 Phosphate rock and concentrate--Determination of carbon dioxide content--Gasometric method
    磷矿石和磷精矿中二氧化碳含量的测定 气量法
    China National Standards
    dioxide

    English PDF
    GB/T 15435-1995 Ambient air--Determination of nitrogen dioxide--Saltzman method
    环境空气 二氧化氮的测定 Saltzman法
    China National Standards
    dioxide

    English PDF
    GB/T 15262-1994 Ambient air--Determination of sulfur dioxide--Formaldehyde absorbing-pararosaniline spectrophotometry
    环境空气 二氧化硫的测定 甲醛吸收-副玫瑰苯胺分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 15057.5-1994 Limestone for chemical industry--Determination of silicon dioxide content--Molybdenum blue spectrophotometric method
    化工用石灰石中二氧化硅含量的测定 钼蓝分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 14949.11-1994 Manganese ores--Determination of carbon dioxide content
    锰矿石化学分析方法 二氧化碳量的测定
    China National Standards
    dioxide

    English PDF
    GB 50193-1993 Code for design of carbon dioxide fire extinguishing systems
    二氧化碳灭火系统设计规范
    China National Standards
    dioxide

    English PDF
    GB/T 13697-1992 Uranium dioxide pellet--Determination of carbon
    二氧化铀芯块中碳的测定
    China National Standards
    dioxide

    English PDF
    GB/T 13373-1992 Determination of gadolinium,samarium,dysprosium and europium in uranium dioxide powders and pellets by horizontal ICP-AES
    二氧化铀粉末和芯块中钆、钐、镝和铕的测定 水平式ICP-AES 法
    China National Standards
    dioxide

    English PDF
    GB/T 13372-1992 Determination of traceelements in uranium dioxide powders and pellets by ICP-AES
    二氧化铀粉末和芯块中杂质元素的测定 ICP-AES 法
    China National Standards
    dioxide

    English PDF
    GB/T 13371-1992 Determination of copper,iron,nickel,magnesium,manganese, zinc and silver in uranium dioxide powders and pellets by atomic absorption spectrophotometry
    二氧化铀粉末和芯块中铜、铁、镍、镁、锰、锌、银的测定 原子吸收分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 13370-1992 Determination of lithium,sodium,potassium and cesium in uranium dioxidepowders and pellets by atomic absorption spectrophotometry/flame emission spectrophotometry
    二氧化铀粉末和芯块中锂、钠、钾、铯的测定 原子吸收分光光度法/ 火焰发射光谱法
    China National Standards
    dioxide

    English PDF
    GB/T 12910-1991 Paper and board--Determination of titanium dioxide
    纸和纸板二氧化钛含量的测定法
    China National Standards
    dioxide

    English PDF
    GB/T 12372-1990 Standard method for examination of nitrogen dioxide in air of residential areas--Modified Saltzman method
    居住区大气中二氧化氮检验标准方法 改进的 Saltzman 法
    China National Standards
    dioxide

    English PDF
    GB/T 11927-1989 Uranium dioxide pellets--Determination of density and amount of open porosity--Penetration immersion method
    二氧化铀芯块密度和开口孔隙度的测定 液体浸渍法
    China National Standards
    dioxide

    English PDF
    GB/T 11926-1989 Uranium dioxide powder and pellet--Determination of phosphorus--Molybdenum blue spectrophotometric method
    二氧化铀粉末和芯块中磷的测定 钼蓝分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 11841-1989 Uraniumdioxide powder and pellets--Determination of uranium--Ferrous sulfate reduction-potassium dichromate oxidation titrimatric method
    二氧化铀粉末和芯块中铀的测定 硫酸亚铁还原-重铬酸钾氧化滴定法
    China National Standards
    dioxide

    English PDF
    GB/T 11845-1989 Uranium dioxide powder and pellets--Determination of tungsten--Spectrophotometric method
    二氧化铀粉末和芯块中钨的测定 分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 11843-1989 Uranium dioxide powder and pellets--Determination of nitrogen--Spectrophotometric method
    二氧化铀粉末和芯块中氮的测定 分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 11842-1989 Determination of oxygen to uranium atomic ratic in uranium dioxide powder and pellets by thermogravimetric method
    二氧化铀粉末和芯块的氧铀原子比测定 热重法
    China National Standards
    dioxide

    English PDF
    GB/T 11840-1989 Determination of moisture in uranium dioxide pellets
    二氧化铀芯块水分含量测定方法
    China National Standards
    dioxide

    English PDF
    GB 11522-1989 Hygienic standard for titanium dioxide dust in the air of workplace
    车间空气中二氧化钛粉尘卫生标准
    China National Standards
    dioxide

    English PDF
    GB/T 8970-1988 Air quality--Determination of sulfur dioxide in ambient air--Tetrachloromercurate(TCM)-pararosaniline method
    空气质量 二氧化硫的测定 四氯汞盐-盐酸副玫瑰苯胺比色法
    China National Standards
    dioxide

    English PDF
    GB/T 8913-1988 Hygienic determination method of sulfur dioxide in air of residential areas--Tetrachloromercurate (TCM)-pararosaniline spectrophotometric method
    居住区大气中二氧化硫卫生标准检验方法 四氯汞盐盐酸副玫瑰苯胺分光光度法
    China National Standards
    dioxide

    English PDF
    GB/T 3501-1983 Technical requirements of super fine ruthenium dioxide hydrate powder
    超细水合二氧化钌粉技术条件
    China National Standards
    dioxide

    English PDF

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