氧化物是氧元素與其他元素結合形成的化合物。這類物質廣泛存在于自然界,包括金屬氧化物和非金屬氧化物,具有多樣的化學性質和用途。
標準號 & 類別 | 標準名稱 | 發(fā)布 |
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ASTM D3610-22 試驗方法標準 |
通過電位滴定法在氧化鋁基鈷 - 鉬催化劑中的總鈷的標準測試方法 Standard Test Method for Total Cobalt in Alumina-Base Cobalt-Molybdenum Catalyst by Potentiometric Titration Method
電位滴定法 鈷 |
2022-08-01 美國材料與試驗協(xié)會 |
ASTM D6839-18 Test Method |
用氣相色譜法測定火花點火發(fā)動機燃料中碳氫化合物、氧化化合物和苯的標準試驗方法 Standard Test Method for Hydrocarbon Types, Oxygenated Compounds, and Benzene in Spark Ignition Engine Fuels by Gas Chromatography
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2018 美國材料與試驗協(xié)會 |
ASTM F1228-89(1994)e1 試驗 |
Standard Test Method for Oxidizable (Organic) Carbon on Wafer Surfaces
有機碳 |
1989-07-01 美國材料與試驗協(xié)會 |
BS EN 15799:2022 規(guī)范 |
Products used for treatment of swimming pool water. Powdered activated carbon
|
2022-08-31 英國標準學會 |
DB21/T 3540-2021 試驗 |
Determination of Chloride in Chemical Reagents by Turbidimetric Method
化學試劑 |
2021-12-30 遼寧省標準 |
DIN EN 15799:2022 |
Products used for treatment of swimming pool water - Powdered activated carbon
|
2022-10-01 德國標準化學會 |
DIN EN 15799:2022-10 |
Products used for treatment of swimming pool water - Powdered activated carbon; German version EN 15799:2022 / Note: This standard is part of the DVGW body of rules.
|
2022-10 德國標準化學會 |
DIN EN ISO 21484 E:2018-11 試驗標準 |
核能 燃料技術 通過重量法測定MOX顆粒中的O/M比(草案) Nuclear energy fuel technology determines O/M ratio in MOX particles by gravimetric method (draft)
熱處理方法 |
2018-11 德國標準化學會 |
GB/T 12690.1-2015 試驗方法 |
稀土金屬及其氧化物中非稀土雜質化學分析方法 第1部分:碳、硫量的測定 高頻-紅外吸收法 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
稀土金屬 |
2015-09-11 國家質檢總局 |
GB/T 12690.1-2022 |
稀土金屬及其氧化物中非稀土雜質化學分析方法 第1部分:碳、硫量的測定 高頻-紅外吸收法 Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 1:Determination of carbon and sulfur contents—High frequency-infrared absorption method
硫 碳 稀土金屬 高頻感應爐 |
2022-12-30 國家質檢總局 |
GB/T 12690.12-2024 試驗 |
稀土金屬及其氧化物中非稀土雜質 化學分析方法 第12部分:釷、鈾量的測定 電感耦合等離子體質譜法 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
稀土金屬 |
2024-04-25 國家質檢總局 |
GB/T 14506.32-2019 試驗/規(guī)范 |
硅酸鹽巖石化學分析方法 第32部分:三氧化二鋁等20個成分量測定 混合酸分解-電感耦合等離子體原子發(fā)射光譜法 Methods for chemical analysis of silicate rocks—Part 32: Determination of 20 components including aluminium oxide etc.—Mixed acid digestion-inductively coupled plasma atomic emission spectrometry
電感耦合等離子體原子發(fā)射光譜法 硅酸鹽巖石 |
2019-10-18 國家質檢總局 |
GB/T 15899-2021 |
Chemical reagent—Manganese sulfate monohydrate
水不溶物 |
2021-08-20 國家質檢總局 |
GB/T 18115.1-2020 試驗/規(guī)范 |
稀土金屬及其氧化物中稀土雜質化學分析方法 第1部分:鑭中鈰、鐠、釹、釤、銪、釓、鋱、鏑、鈥、鉺、銩、鐿、镥和釔量的測定 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and ytt
稀土金屬 |
2020-11-19 國家質檢總局 |
GB/T 18115.10-2006 試驗 |
稀土金屬及其氧化物中稀土雜質化學分析方法.鈥中鑭、鈰、鐠、釹、釤、銪、釓、鋱、鏑、鉺、銩、鐿、镥和釔量的測定 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Holmium.Determination of lanthanum,cerium,praseodymium,neodymium,samarium,europium, gadolinium,terbium,dysprosium,erbium,thulium, ytterbium, lutetium and yttrium cont
稀土金屬 |
2006-04-13 國家質檢總局 |
GB/T 18115.3-2006 試驗/規(guī)范 |
稀土金屬及其氧化物中稀土雜質化學分析方法.鐠中鑭、鈰、釹、釤、銪、釓、鋱、鏑、鈥、鉺、銩、鐿、镥和釔量的測定 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Praseodymium.Determination of lanthanum,cerium,neodymium,samarium,europium,gadolinium, terbium,dysprosium,holmium,erbium,thulium, ytterbium, lutetium and yttrium cont
電感耦合等離子體質譜儀 |
2006-04-13 國家質檢總局 |
GB/T 18115.7-2006 試驗/規(guī)范 |
稀土金屬及其氧化物中稀土雜質化學分析方法.釓中鑭、鈰、鐠、釹、釤、銪、鋱、鏑、鈥、鉺、銩、鐿、镥和釔量的測定 Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Gadolinium.Determination of lanthanum,cerium,praseodymium,neodymium,samarium,europium, terbium,dysprosium,holmium,erbium,thulium, ytterbium, lutetium and yttrium cont
內標法 |
2006-04-13 國家質檢總局 |
ISO/TS 23690:2023 試驗 |
Nanotechnologies — Multiwall carbon nanotubes — Determination of carbon impurity content by thermogravimetric analysis
|
2023-07-27 國際標準化組織 |
NB/T 10518-2021 試驗 |
Determination of seventeen oxygen compounds in methanol to olefins (MTO) water by gas chromatography
水 |
2021-01-07 行業(yè)標準-能源 |
NF EN 15799:2022 |
Products used for swimming pool water treatment - Powdered activated carbon
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2022-06-01 法國標準化協(xié)會 |
NF T95-017*NF EN 15799:2022 |
Products used for treatment of swimming pool water - Powdered activated carbon
|
2022-06-01 法國標準化協(xié)會 |
SN/T 5693-2024 規(guī)范 |
鉭礦和鈮礦中鉭、鈮、鈾、釷含量的測定 波長色散X射線熒光光譜法 Determination of Tantalum, Niobium, Uranium and Thorium in Tantalum and Niobium Ores by Wavelength Dispersive X-ray Fluorescence Spectrometry
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2024-12-31 行業(yè)標準-農業(yè) |
SS-EN 15799:2022 |
Products used for treatment of swimming pool water - Powdered activated carbon
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2022 瑞典標準研究所 |
UNE-EN 15799:2023 |
Products used for treatment of swimming pool water - Powdered activated carbon
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2023-01-25 西班牙標準化協(xié)會 |
UNI EN 15799:2022 |
Products used for treatment of swimming pool water - Powdered activated carbon
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2022-06-23 意大利統(tǒng)一標準化組織 |
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