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Oxidation impurities

Oxidation impurities, Total:29 items.

In the international standard classification, Oxidation impurities involves: Organic chemicals, Non-ferrous metals, Analytical chemistry, Products of the chemical industry, Nuclear energy engineering, Testing of metals, Ceramics.

Association Francaise de Normalisation, Oxidation impurities

• NF T20-738:1967 Chemical analysis of phthalic anhydride. Determination of impurities oxidizable in the cold by potassium permanganate.

BE-NBN, Oxidation impurities

• NBN T 04-219-1983 Phthalic anhydride for industrial use - Determination of impuries oxidizable in the cold by potassium permanganate - Iodometric method

RU-GOST R, Oxidation impurities

• GOST 23862.17-1979 Praseodymium and its oxide. Method of determination of rare-earth element oxides
• GOST 23862.18-1979 Neodymium, gadolinium and their oxides. Method of determination of rare-earth element oxides
• GOST 23862.7-1979 Rare-earth metals and their oxides. Chemical-spectral methods of determination of impurities in oxides of rare-earth elements
• GOST 23862.8-1979 Lanthanum, cerium, ytterbium, lutecium, yttrium and their oxides. Chemical-spectral method of determination of impurities in oxides of rare earth elements
• GOST 23862.9-1979 Neodymium, gadolinium, terbium, holmium, erbium, thulium and their oxides. Chemical-spectral method of determination of impurities in oxides of rare-earth elements
• GOST 23862.1-1979 Rare-earth metals and their oxides. Spectral method of determination of impurities in oxides of rare-earth elements
• GOST 23862.2-1979 Rare-earth metals and their oxides. Direct spectral method of determination of impurities in oxides of rare-earth elements
• GOST 23862.3-1979 Samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutecium and their oxides. Spectral method of determination of impurities in oxides of rare-earth elements
• GOST 23862.15-1979 Yttrium and its oxide. Method of determination of such impurities as oxides of praseodymium, neodymium, samarium, europium, terbium, disprosium, helmium, erbium, tulium and ytterbium
• GOST 23862.13-1979 Lanthanum, neodymium, gadolinium, dysprosium, yttrium and their oxides. Method of determination of impurities as oxides of praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium

Korean Agency for Technology and Standards (KATS), Oxidation impurities

• KS M 1914-2009 Phthalic anhydride for industrial use－Methods of test－Determination of impurities oxidizable in the cold by potassium permanganate－Iodometric method
• KS M 1914-2002(2007) Phthalic anhydride for industrial use－Methods of test－Determination of impurities oxidizable in the cold by potassium permanganate－Iodometric method

International Organization for Standardization (ISO), Oxidation impurities

• ISO 1389-9:1977 Phthalic anhydride for industrial use; Methods of test; Part IX : Determination of impurities oxidizable in the cold by potassium permanganate; Iodometric method

Fujian Provincial Standard of the People's Republic of China, Oxidation impurities

• DB35/T 1625-2016 Determination of impurity content in carbon monoxide by gas chromatography

Professional Standard - Non-ferrous Metal, Oxidation impurities

• YS/T 630-2007 Chemical analysis methods of alumina.Determination of impurities in alumina.Inductively coupled plasma atomic emission spectrometric method
• YS/T 980-2014 Determination of impurities of high purity gallium oxide.Inductively coupled plasma-mass spectrmetry

Sichuan Provincial Standard of the People's Republic of China, Oxidation impurities

• DB51/T 2044-2015 Determination method of impurity element content in high-purity vanadium pentoxide

Professional Standard - Commodity Inspection, Oxidation impurities

• SN/T 2081-2008 Determination of impurities in alumina.Inductively coupled plasma atomic emission spectrometric method (ICP-AES) with microwave dissolution

Military Standard of the People's Republic of China-General Armament Department, Oxidation impurities

• GJB 1803-1993 Test methods for silica and impurity elements in high-purity silica sol

Professional Standard - Electron, Oxidation impurities

• SJ/T 10553-2021 Method of emission specthchemical analysis of impurities in ZrO2 for use in electron ceramics
• SJ/T 10552-2021 Method of emission specthchemical analysis of impurities in TiO2 for use in electron ceramics
• SJ/T 10552-1994 Method of emission specthochemical analysis of impurities in TiO2 for use in electron ceramics
• SJ/T 10553-1994 Method of emission spectrochemical analysis of impurities in ZrO2 for use in electron ceramics
• SJ/T 10633-1995 Atomic-absorption spectrophotometry of impurties in alumina for electron ceramic raw materials
• SJ/T 10633-2022 Atomic absorption spectrophotometry of impurities in alumina, the raw material for electronic ceramics

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Oxidation impurities

• GB/T 13374-1992 Spectrographic analysis of uranium oxide (U3O8) by gallium oxide-carrier technique

British Standards Institution (BSI), Oxidation impurities

• BS EN 725-1:2007 Advanced technical ceramics - Methods of test for ceramic powders - Determination of impurities in alumina

Others:   Impurities, Oxidation impurities, Impurity identification, Impurities and, Impurity test, Solvent impurities, Impurities, Impurity, related impurities, Impurity profile, Chromatographic impurities, Nitrogen impurities, metal impurities, Elemental Impurities Inorganic Impurities, Impurity Quantitative Impurity, Source of Impurities Impurities, Impurity Identification Impurities, Impurities in praseodymium oxide, Inorganic and elemental impurities, Foreign Impurities and Impurities.