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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 45121-2024 |
Flue gas carbon dioxide capture system for thermal power plants Technical specifications for energy consumption determination 火力发电厂烟气二氧化碳捕集系统能耗测定技术规范 |
China National Standards oxide |
 English PDF |
| GB/T 23367.1-2024 |
Chemical analysis methods for lithium cobalt oxide - Part 1: Determination of cobalt content - EDTA - Titration and potentiometric titration 钴酸锂化学分析方法-第1部分：钴含量的测定-EDTA-滴定法和电位滴定法 |
China National Standards oxide |
English PDF |
| GB/T 18281.2-2024 |
Sterilization of health care products - Biological indicators - Part 2: Biological indicators for ethylene oxide sterilization 医疗保健产品灭菌-生物指示物-第2部分：环氧乙烷灭菌用生物指示物 |
China National Standards oxide |
English PDF |
| GB/T 18882.4-2024 |
Chemical analysis methods for ionic rare earth ores and mixed rare earth oxides-Part 4: Determination of ferric oxide content-Inductively coupled plasma emission spectrometry 离子型稀土矿混合稀土氧化物化学分析方法-第4部分：三氧化二铁含量的测定-电感耦合等离子体发射光谱法 |
China National Standards oxide |
English PDF |
| GB/T 12690.20-2024 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides-Part 20: Determination of trace fluorine and chlorine in rare earth oxides-Ion chromatography 稀土金属及其氧化物中非稀土杂质化学分析方法-第20部分：稀土氧化物中微量氟、氯的测定-离子色谱法 |
China National Standards oxide |
English PDF |
| GB 4396-2024 |
Carbon dioxide fire extinguishing agents 二氧化碳灭火剂 |
China National Standards oxide |
English PDF |
| GB/T 13397-2024 |
Technical Specifications for Silver Metal oxide Electrical Contacts by Internal Oxidation of Alloys 合金内氧化法银金属氧化物电触头技术规范 |
China National Standards oxide |
English PDF |
| GB/Z 44877-2024 |
Sterilization of medical devices - Guidelines for release of parameters for ethylene oxide sterilization processes 医疗器械灭菌-环氧乙烷灭菌过程参数放行指南 |
China National Standards oxide |
English PDF |
| GB/T 44757-2024 |
Anodic oxide film of titanium and titanium alloys 钛及钛合金阳极氧化膜 |
China National Standards oxide |
English PDF |
| GB/T 12690.21-2024 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides-Part 21: Determination of sulfate content in rare earth oxides-Barium sulfate turbidimetry 稀土金属及其氧化物中非稀土杂质化学分析方法-第21部分：稀土氧化物中硫酸根含量的测定-硫酸钡比浊法 |
China National Standards oxide |
English PDF |
| GB/T 23356-2024 |
Cigarettes-Determination of carbon monoxide in the gas phase of smoke-Non-scattering infrared method 卷烟-烟气气相中一氧化碳的测定-非散射红外法 |
China National Standards oxide |
English PDF |
| GB/T 3045-2024 |
Ordinary abrasives - Carbon Chemical analysis methods for silicon dioxide 普通磨料-碳化硅化学分析方法 |
China National Standards oxide |
English PDF |
| GB/T 674-2024 |
Chemical reagents-Powdered copper oxide 化学试剂-粉状氧化铜 |
China National Standards oxide |
English PDF |
| GB/T 20510-2024 |
Indium tin oxide target 氧化铟锡靶材 |
China National Standards oxide |
English PDF |
| GB/T 44684-2024 |
Supercritical carbon dioxide boilers 超临界二氧化碳锅炉 |
China National Standards oxide |
English PDF |
| GB/T 11064.1-2024 |
Chemical analysis methods for lithium carbonate, lithium hydroxide monohydrate and lithium chloride - Part 1: Determination of lithium carbonate content - Titration method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法-第1部分：碳酸锂含量的测定-滴定法 |
China National Standards oxide |
English PDF |
| GB/T 44367-2024 |
Determination of diaminopyrimidine oxide, a restricted component in cosmetics - High performance liquid chromatography 化妆品中限用组分二氨基嘧啶氧化物的测定-高效液相色谱法 |
China National Standards oxide |
English PDF |
| GB/T 44244-2024 |
Hydrogen for proton exchange membrane fuel cell vehicles - determination of carbon monoxide and carbon dioxide - gas chromatography 质子交换膜燃料电池汽车用氢气-一氧化碳、二氧化碳的测定-气相色谱法 |
China National Standards oxide |
English PDF |
| GB/T 21395-2024 |
Dimethyl Sulfoxide 二甲基亚砜 |
China National Standards oxide |
English PDF |
| GB/T 44209-2024 |
Nanotechnology-Iron content measurement of polysaccharide superparamagnetic iron oxide solution-Inductively coupled plasma emission spectroscopy 纳米技术-多聚糖超顺磁氧化铁溶液铁含量测量-电感耦合等离子体发射光谱法 |
China National Standards oxide |
English PDF |
| GB-28931-2024 |
Sanitary requirements for chlorine dioxide disinfectant generators 二氧化氯消毒剂发生器卫生要求 |
China National Standards oxide |
English PDF |
| GB/T 44055-2024 |
Technical requirements for rotary kiln recovery of secondary zinc oxide 回转窑回收次氧化锌工艺技术要求 |
China National Standards oxide |
English PDF |
| GB/T 44057-2024 |
Technical requirements for evaluation of the operation effect of rotary kiln recovery of secondary zinc oxide equipment 回转窑回收次氧化锌装备运行效果评价技术要求 |
China National Standards oxide |
English PDF |
| GB/T 18802.331-2024 |
Low voltage surge protector components - Part 331: Performance requirements and test methods for metal oxide varistors (MOVs) 低压电涌保护器元件-第331部分：金属氧化物压敏电阻（MOV）的性能要求和试验方法 |
China National Standards oxide |
English PDF |
| GB-32051-2024 |
Energy consumption limits per unit product of titanium dioxide and iron oxide pigments 钛白粉和氧化铁颜料单位产品能源消耗限额 |
China National Standards oxide |
English PDF |
| GB/T 12690.12-2024 |
Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - Inductively coupled plasma mass spectrometry 稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法 |
China National Standards oxide |
English PDF |
| GB/T 21836-2024 |
Manganese tetraoxide 四氧化三锰 |
China National Standards oxide |
English PDF |
| GB/T 28629-2024 |
Chemical analysis methods for free silicon dioxide in cement clinker 水泥熟料中游离二氧化硅化学分析方法 |
China National Standards oxide |
English PDF |
| GB/T 38216.5-2024 |
Steel slag - Determination of manganese oxide content - Flame atomic absorption spectrometry 钢渣-氧化锰含量的测定-火焰原子吸收光谱法 |
China National Standards oxide |
English PDF |
| GB/T 43905.2-2024 |
Laboratory methods for sampling fumes and gases for welding and related processes - Part 2: Determination of emission rates of carbon monoxide, carbon dioxide, nitric oxide and nitrogen dioxide during arc welding, cutting and gouging 焊接及相关工艺中烟尘和气体取样的实验室方法-第2部分：电弧焊、切割及气刨中一氧化碳、二氧化碳、一氧化氮、二氧化氮排放速率的测定 |
China National Standards oxide |
English PDF |
| GB/T 11199-2024 |
High purity sodium hydroxide 高纯氢氧化钠 |
China National Standards oxide |
English PDF |
| GB/T 43772-2024 |
Electronic gas-carbon dioxide 电子气体-二氧化碳 |
China National Standards oxide |
English PDF |
| GB/T 43771-2024 |
Electronic gas-carbon monoxide 电子气体-一氧化碳 |
China National Standards oxide |
English PDF |
| GB/Z 43728.1-2024 |
External series gap metal oxide arresters (EGLA) for overhead transmission and distribution lines above 1-kV AC 电力系统管理及其信息交换-第1部分：参考架构 |
China National Standards oxide |
English PDF |
| GB/T 43742-2024 |
Methods for testing the mechanical strength of magnetic cores made of magnetic oxides 工业园区水回用指南 |
China National Standards oxide |
English PDF |
| GB/T 38216.3-2023 |
Steel slag Determination of free calcium oxide content EDTA titration and thermogravimetric analysis 钢渣 游离氧化钙含量的测定 EDTA滴定和热重分析法 |
China National Standards oxide |
English PDF |
| GB/T 28547-2023 |
Guidelines for Selection and Use of AC Metal oxide Surge Arresters 交流金属氧化物避雷器选择和使用导则 |
China National Standards oxide |
English PDF |
| GB/T 22389-2023 |
Gapless metal oxide arrester for high voltage DC converter station 高压直流换流站无间隙金属氧化物避雷器 |
China National Standards oxide |
English PDF |
| GB/T 12910-2023 |
Paper and paperboard - Determination of titanium dioxide content 纸和纸板 二氧化钛含量的测定 |
China National Standards oxide |
English PDF |
| 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. 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 oxide |
English PDF |
| GB/T 43022.1-2023 |
Rail transit - DC surge arresters and voltage limiting devices - Part 1: Gapless metal oxide surge arresters 轨道交通 直流避雷器和电压限制装置 第1部分：无间隙金属氧化物避雷器 |
China National Standards oxide |
English PDF |
| GB/T 42513.5-2023 |
Methods for chemical analysis of nickel alloys Part 5: Determination of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法 第5部分：钒含量测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards oxide |
English PDF |
| GB/T 42513.4-2023 |
Methods for chemical analysis of nickel alloys Part 4: Determination of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry 镍合金化学分析方法 第4部分：硅含量的测定 一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法 |
China National Standards oxide |
English PDF |
| GB/T 42513.3-2023 |
Methods for chemical analysis of nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法 第3部分：铝含量的测定 一氧化二氮-火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards oxide |
English PDF |
| GB/T 26029-2023 |
Nickel, cobalt and manganese three-element composite oxide 镍钴锰三元素复合氧化物 |
China National Standards oxide |
English PDF |
| GB/T 6150.1-2023 |
Methods for chemical analysis of tungsten concentrates Part 1: Determination of tungsten trioxide content Ammonium tungstate ignition gravimetric method 钨精矿化学分析方法 第1部分：三氧化钨含量的测定 钨酸铵灼烧重量法 |
China National Standards oxide |
English PDF |
| GB/T 43304-2023 |
Nitrogen oxide blue-green powder for white light LED 白光LED用氮氧化物蓝绿粉 |
China National Standards oxide |
English PDF |
| GB/T 18115.6-2023 |
Methods for chemical analysis of rare earth impurities in rare earth metals and their oxides - Part 6: Determination of the amounts of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium in europium 稀土金属及其氧化物中稀土杂质化学分析方法 第6部分：铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards oxide |
English PDF |
| GB/T 3286.12-2023 |
Methods for chemical analysis of limestone and dolomite Part 12: Determination of potassium oxide and sodium oxide content Flame atomic absorption spectrometry 石灰石及白云石化学分析方法 第12部分：氧化钾和氧化钠含量的测定 火焰原子吸收光谱法 |
China National Standards oxide |
English PDF |
| GB/T 3394-2023 |
Determination of trace amounts of carbon monoxide, carbon dioxide and acetylene in ethylene and propylene for industrial use - Gas chromatography 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 oxide |
English PDF |
| GB 5009.227-2023 |
National food safety standards Determination of peroxide value in food 食品安全国家标准 食品中过氧化值的测定 |
China National Standards oxide |
English PDF |
| GB 1886.373-2023 |
National Food Safety Standard Food Additive Sodium Methoxide 食品安全国家标准 食品添加剂 甲醇钠 |
China National Standards oxide |
English PDF |
| GB 5009.34-2022 |
National food safety standards Determination of sulfur dioxide in food 食品安全国家标准 食品中二氧化硫的测定 |
China National Standards oxide |
English PDF |
| GB 1886.350-2021 |
National Food Safety Standards Food Additives Nitrous oxide 食品安全国家标准 食品添加剂 氧化亚氮 |
China National Standards oxide |
English PDF |
| GB 1886.341-2021 |
National Food Safety Standard Food Additive Titanium Dioxide 食品安全国家标准 食品添加剂 二氧化钛 |
China National Standards oxide |
English PDF |
| GB 22216-2020 |
National Food Safety Standards Food Additives Hydrogen Peroxide 食品安全国家标准 食品添加剂 过氧化氢 |
China National Standards oxide |
English PDF |
| GB 18279-2023 |
Sterilization of healthcare products Ethylene oxide Requirements for the development, validation and routine control of medical device sterilization processes 医疗保健产品灭菌 环氧乙烷 医疗器械灭菌过程的开发、确认和常规控制要求 |
China National Standards oxide |
English PDF |
| GB/Z 43032-2023 |
Nanotechnology Characterization of metal and metal oxide nano-objects in water samples Sample preparation methods 纳米技术 水样中金属与金属氧化物纳米物体表征 样品制备方法 |
China National Standards oxide |
English PDF |
| GB/T 8297-2023 |
Concentrated natural rubber latex - Determination of potassium hydroxide (KOH) value 浓缩天然胶乳 氢氧化钾（KOH）值的测定 |
China National Standards oxide |
English PDF |
| GB/T 43241-2023 |
Forensic Science Nitrous oxide Testing Gas Chromatography-Mass Spectrometry 法庭科学 一氧化二氮检验 气相色谱-质谱法 |
China National Standards oxide |
English PDF |
| GB/T 43102-2023 |
Metal coatings Porosity test Determination of porosity of gold or palladium coatings using sulfurous acid/sulfur dioxide vapor 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 oxide |
English PDF |
| GB/T 43093-2023 |
Lithium Nickel Manganese oxide Electrochemical Performance Test First Discharge Specific Capacity and First Charge and Discharge Efficiency Test Method 镍锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards oxide |
English PDF |
| GB/T 23365-2023 |
Lithium cobalt oxide electrochemical performance test, first discharge specific capacity and first charge and discharge efficiency test method 钴酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards oxide |
English PDF |
| GB/T 19591-2023 |
Nano titanium dioxide 纳米二氧化钛 |
China National Standards oxide |
English PDF |
| GB/T 1919-2023 |
Industrial potassium hydroxide 工业氢氧化钾 |
China National Standards oxide |
English PDF |
| GB/T 18882.1-2023 |
Methods for chemical analysis of mixed rare earth oxides of ionic rare earth ores - Part 1: Determination of the proportions of fifteen rare earth element oxides 离子型稀土矿混合稀土氧化物化学分析方法 第1部分：十五个稀土元素氧化物配分量的测定 |
China National Standards oxide |
English PDF |
| GB/T 11064.9-2023 |
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法 |
China National Standards oxide |
English PDF |
| GB/T 42721-2023 |
Electronic special gas nitric oxide 电子特气 一氧化氮 |
China National Standards oxide |
English PDF |
| GB/T 11064.2-2023 |
Lithium carbonate, lithium hydroxide monohydrate, lithium chloride chemical analysis methods - Part 2: Determination of lithium hydroxide content - acid-base titration 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第2部分：氢氧化锂含量的测定 酸碱滴定法 |
China National Standards oxide |
English PDF |
| GB/T 20783-2023 |
Stabilized Chlorine Dioxide Solution 稳定性二氧化氯溶液 |
China National Standards oxide |
English PDF |
| GB/T 42797-2023 |
Carbon dioxide capture, transport and geological storage Pipeline systems 二氧化碳捕集、输送和地质封存 管道输送系统 |
China National Standards oxide |
English PDF |
| GB/T 41500-2022 |
oxide ceramic plunger for plunger pump 柱塞泵用氧化物陶瓷柱塞 |
China National Standards oxide |
English PDF |
| GB/T 41493.2-2022 |
Accelerated life test method for mixed metal oxide anodes for cathodic protection part 2: application in soil and natural water environment 阴极保护用混合金属氧化物阳极的加速寿命试验方法 第2部分：应用于土壤和自然水环境中 |
China National Standards oxide |
English PDF |
| GB/T 41493.1-2022 |
Accelerated life test method for mixed metal oxide anodes for cathodic protection part 1: application in concrete 阴极保护用混合金属氧化物阳极的加速寿命试验方法 第1部分：应用于混凝土中 |
China National Standards oxide |
English PDF |
| GB/T 41456-2022 |
Detection method of nano titanium dioxide dust concentration in nanotechnology production environment Spectrophotometry 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 oxide |
English PDF |
| 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 oxide |
English PDF |
| GB/T 4725-2022 |
Epoxide woven glass fabric copper-clad laminated sheets for printed circuits 印制电路用覆铜箔环氧玻纤布层压板 |
China National Standards oxide |
English PDF |
| GB/T 8152.16-2022 |
Methods for chemical analysis of lead concentrates - Part 16: Determination of calcium oxide content - Flame atomic absorption spectrometry 铅精矿化学分析方法 第16部分：氧化钙含量的测定 火焰原子吸收光谱法 |
China National Standards oxide |
English PDF |
| GB/T 12690.1-2022 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—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 oxide |
English PDF |
| GB/T 42238-2022 |
Surfactants - Determination of free propylene oxide in propylene oxide polymeric surfactants - Gas chromatography 表面活性剂 环氧丙烷聚合型表面活性剂中游离环氧丙烷的测定 气相色谱法 |
China National Standards oxide |
English PDF |
| GB/T 12085.20-2022 |
Optics and photonics - Environmental test methods - Part 20: Humid air containing sulfur dioxide, hydrogen sulfide 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 oxide |
English PDF |
| GB/T 41757-2022 |
Hexafluoropropylene oxide 六氟环氧丙烷 |
China National Standards oxide |
English PDF |
| GB/T 41917-2022 |
Nanotechnology Electron Spin Resonance (ESR) Detection of Reactive Oxygen Species (ROS) Produced by Metal oxide Nanomaterials 纳米技术 电子自旋共振（ESR）法检测金属氧化物纳米材料产生的活性氧（ROS） |
China National Standards oxide |
English PDF |
| GB/T 1871.5-2022 |
Determination of magnesium oxide content in phosphate rocks and concentrates - Flame atomic absorption spectrometry, volumetric and inductively coupled plasma emission spectrometry 磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法、容量法和电感耦合等离子体发射光谱法 |
China National Standards oxide |
English PDF |
| GB/T 41906-2022 |
Detection method of superoxide dismutase activity 超氧化物歧化酶活性检测方法 |
China National Standards oxide |
English PDF |
| 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 oxide |
English PDF |
| GB/T 40301-2021 |
Vanadium trioxide 三氧化二钒 |
China National Standards oxide |
English PDF |
| GB/T 26366-2021 |
Hygienic requirements for chlorine dioxide disinfectant 二氧化氯消毒剂卫生要求 |
China National Standards oxide |
English PDF |
| GB/T 8013.5-2021 |
Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 5: Function coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第5部分：功能膜 |
China National Standards oxide |
English PDF |
| GB/T 8013.4-2021 |
Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第4部分：纹理膜 |
China National Standards oxide |
English PDF |
| 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 oxide |
English PDF |
| GB/T 40266-2021 |
Quality general rules of oxides barrier transparent plastics laminated films and pouches for food packaging 食品包装用氧化物阻隔透明塑料复合膜、袋质量通则 |
China National Standards oxide |
English PDF |
| 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 oxide |
English PDF |
| GB/T 40066-2021 |
Nanotechnologies—Thickness measurement of graphene oxide—Atomic Force Microscopy (AFM) 纳米技术 氧化石墨烯厚度测量 原子力显微镜法 |
China National Standards oxide |
English PDF |
| GB/T 39875-2021 |
Examination methods for chlordiazepoxide in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中氯氮卓检验 气相色谱和气相色谱-质谱法 |
China National Standards oxide |
English PDF |
| GB/T 39952-2021 |
Titanium dioxide-based dispersion for photocatalysis 二氧化钛基光催化分散液 |
China National Standards oxide |
English PDF |
| GB/T 39864-2021 |
Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency 锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards oxide |
English PDF |
| GB/T 39861-2021 |
Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life 锰酸锂电化学性能测试 放电平台容量比率及循环寿命测试方法 |
China National Standards oxide |
English PDF |
| GB/T 3637-2021 |
Liquid sulphur dioxide 液体二氧化硫 |
China National Standards oxide |
English PDF |
| 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 oxide |
English PDF |
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