niobium tungsten oxide
niobium tungsten oxide, Total:46 items.
The international standard classification for "niobium tungsten oxide" includes: Other products of non-ferrous metals , Oxides , Powder metallurgy , Metalliferous minerals , Products of non-ferrous metals , Fissile materials , Cadmium, cobalt and their alloys , Inorganic chemicals , Other non-ferrous metals and their alloys , Ferroalloys .
The Chinese standard classification for "niobium tungsten oxide" includes: Rare refractory metals and their compounds , Oxide and elementary substance , Powder metallurgy material and product , Rare metal ore , Nuclear material, nuclear fuel and their analytical test method , Rare metals and their alloys analysis method , Radioactive metal ore , Steel and iron alloy analysis method , Metal and alloy powder .
Group Standards of the People's Republic of China
- T/GZNFS 001.1-2019 Methods for Chemical Analysis of Tungsten Slag Part 1: Determination of Tungsten Trioxide Content
- T/CASME 1062-2023 High purity tantalum niobium oxide
- T/HNNMIA 46-2023 Chemical analysis methods for molybdenum concentrates - Determination of molybdenum, copper, lead, calcium, tungsten trioxide and silicon dioxide contents - Wavelength dispersive X-ray fluorescence spectrometry (niobium internal standard method)
Military Standard of the People's Republic of China-General Armament Department
- GJB 9568-2018 Specification for high-temperature anti-oxidation coating of niobium-tungsten alloy (NbW5-1) for aerospace use
Professional Standard - Non-ferrous Metal
- YS/T 428-2012 Niobium Pentoxide
- YS/T 358.4-2011 Methods for chemical analysis of tantalite,columbite concentrate—Part 4:Determination of tungsten trioxide content—Thiocyanate spectrophotometric method
- YS/T 428-2000 Niobium pentaoxide
- YS/T 548-2007 High-pure niobium pentoxide
- YS/T 548-2006 High-pure niobium pentoxide
- YS/T 826-2012 Niobium pentoxide target material
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 14501.3-1993 determination of tungsten, molybdenum, niobium, titanium and zirconium in uranium hexafluoride
- GB 3654.9-1983 Methods for chemical analysis of ferroniobium;The thiocyanate photometric method for the determination of tungsten content
- GB/T 3627-1983 Technical requirements of niobium pentoxide
- GB/T 3457-2013 Tungstic Oxide
- GB/T 15076.5-1994 Methods for chemical analysis of tantalum and niobium-Determination of molybdenum and tungsten contents
- GB/T 10578-2003 High-pure niobium pentoxide
- GB/T 26061-2010 Tantalum-niobium composite carbides
- GB/T 15076.14-1994 Methods for chemical analysis of tantalum and niobium-Determination of oxygen content
- GB/T 15076.14-2008 Methods for chemical analysis of tantalum and niobium - Determination of oxygen content
- GB/T 6150.1-1985 Methods for chemical analysis of tungsten concentrates; The ammonium tungstate igniting gravimetric method for the determination of tungsten trioxide content
- GB/T 3654.9-1983 Methods for chemical analysis of ferroniobium--The thiocyanate photometric method for the determination of tungsten content
- GB/T 3457-1998 Tungstic oxide
- GB/T 6150.1-2008 Methods for chemical analysis of tungsten concentrates - Determination of tungsten trioxide content - The ammonium tungstate igniting gravimetric method
工业和信息化部
- YS/T 1464-2021 Chemical analysis method of niobium-tungsten alloy Determination of tungsten, molybdenum, zirconium, tantalum, silicon, iron, aluminum, titanium and copper
Professional Standard - Commodity Inspection
- SN/T 0951-2000 Method for the determination of tungsten trioxide content in ammonium paratungstate for import and export
- SN/T 0951-2010 Determination of tungsten trioxide content in ammonium paratungstate for import and export
RU-GOST R
- GOST 23862.10-1979 Rare-earth metals and their oxides. Chemical-spectral methods of determination of impurities of vanadium, tungsten, iron, cobalt, manganese, copper, molybdeum, nickel, niobium, lead, tantalium, titanium and chromium
- GOST 18184.5-1979 Niobium pentoxide. Methods for the determination of oxides, aluminium, calcium and iron, of dioxides silicon and titanium
- GOST 18184.6-1979 Niobium pentoxide. Method for the determination of dioxide titanium content
- GOST 23862.27-1979 Rare-earth metals and their oxides. Method of determination of niobium
- GOST 18184.4-1979 Niobium pentoxide. Methods for the determination of pentoxide tantalium content
- GOST 18184.3-1979 Niobium pentoxide. Method for the determination of sulphur content
- GOST 23620-1979 Niobium pentoxide. Specifications
- GOST 18184.1-1979 Niobium pentoxide. Method for the determination of phosphorus content
- GOST 18904.0-1989 Tantalum and its oxides. General requirements for methods of analysis
- GOST 18904.1-1989 Tantalum and its oxides. Photometrical method for determination of molybdenum and tungsten
- GOST 23862.28-1979 Rare-earth metals and their oxides. Method of determination of molybdenum and tungsten
- GOST R 50233.3-1992 Niobium pentoxide. Luminescent method for determination of phosphorus content
- GOST 11884.10-1978 Tungsten concentrate. Method of determination of calcium oxide
British Standards Institution (BSI)
- BS HC 202:1973 Specification for precipitation hardening nickel base chromium-niobium-molybdenum-iron-tungsten alloy castings (Cr 20.0, Nb 6.6, Mo 6.0, Fe 3.0, W 2.5)
CZ-CSN
- CSN 42 0647 Cast.15-1989 Chemical analysis of non-ferrous metals and alloys. Tungsten. Determination of oxidation value
ES-AENOR
- INTA 11 03 24 Tungsten Oxide Testing of Steel
American National Standards Institute （ANSI)
- ANSI/AWS A5.12M/A5.12:2009 Specification for Tungsten and Oxide Dispersed Tungsten Electrodes for Arc Welding and Cutting
- ANSI/ISO 6848:2004 Specification for Tungsten and Oxide Dispersed Tungsten Electrodes for Arc Welding and Cutting
Korean Agency for Technology and Standards (KATS)
- KS D 1948-1995 Determination of thorium oxide in tungsten-molybdenum
AWS - American Welding Society
- A5.12M/A5.12-2009 Specification for Tungsten and Oxide Dispersed Tungsten Electrodes for Arc Welding and Cutting (Seventh Edition)
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