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DETantalum and niobium detection - spectrophotometry
Tantalum and niobium detection - spectrophotometry, Total:47 items.
In the international standard classification, Tantalum and niobium detection - spectrophotometry involves: Non-ferrous metals, Ferroalloys, Metalliferous minerals, Ferrous metals, Water quality.
RU-GOST R, Tantalum and niobium detection - spectrophotometry
Association Francaise de Normalisation, Tantalum and niobium detection - spectrophotometry
- NF A11-101:1983 Chemical analysis of ferroniobium. Determination of niobium content gravimetric method. Determination of tantalum content. Spectrophotometric method.
- NF A11-102:1977 Chemical analysis of ferroniobium.Spectrophotometric determination of niobium after separation on ion exchange resins.
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Tantalum and niobium detection - spectrophotometry
- GB/T 15076.4-2020 Methods for chemical analysis of tantalum and niobium—Part 4:Determination of iron content—1,10-Phenanthroline spectrophotometry
- GB/T 6150.7-2008 Methods for chemical analysis of tungsten concentrates.Determination of tantalum content and niobium content.Inductively coupled plasma emission spectrometry and spectrophotometry
- GB/T 15076.1-1994 Methods for chemical analysis of tantalum and niobium- Determihation of tantalum content in niobium
- GB/T 15076.2-1994 Methods for chemical analysis of tantalum and niobium-Determination of niobium content in tantalum
- GB/T 17415.2-1998 Methods for chemical analysis of Tantalum and Niobium ores--Determination of Niobium content--Preconcentration and separation with silica gel--Thiocyanate extraction photometric method
- GB/T 6150.9-1985 Methods for chemical analysis of tungsten concentrates--The chlorosulphophenol S photometric method for the determination niobium content--The butylrhodamine B extraction photometric method for the determinati
- GB/T 17415.1-1998 Methods for chemical analysis of Tantalum and Niobium ores--Determination of Tantalum content--Preconcentration and separation with silica gel--Butyl rhodamine B extraction photometric method
- GB/T 15076.7-2020 Methods for chemical analysis of tantalum and niobium—Part 7:Determination of phospherus content in niobium—4-Formyloxy-pentyl ketone-[2] extraction separation phosphomolybdate blue spectrophotometry and inductively coupled plasma atomic emission spectrom
- GB/T 15076.13-1994 Methods for chemical analysis of tantalum and niobium-Determination of nitrogen content in tantalum
- GB/T 15076.7-1994 Methods for chemical analysis of tantalum and niobium-Determination of phospherus content in niobium
- GB/T 15503-1995 Water quality--Determination of vanadium--BPHA extraction spectrophotometric method
- GB/T 15076.12-2008 Method for chemical analysis of tantalum and niobium.Determination of phosphorus content in tantalum
- GB/T 15076.8-1994 Methods for chemical analysis of tantalum and niobium-Determination of sulphur content in niobium
- GB/T 15076.6-1994 Methods for chemical analysis of tantalum and niobium-Determination of silicon content in tantalum
German Institute for Standardization, Tantalum and niobium detection - spectrophotometry
- DIN EN 10178:2023-07 Steels - Determination of niobium - Spectrophotometric method; German and English version prEN 10178:2023 / Note: Date of issue 2023-05-26*Intended as replacement for DIN EN 10178 (1990-04).
BSI, Tantalum and niobium detection - spectrophotometry
SCC, Tantalum and niobium detection - spectrophotometry
- NS-EN 10178:2024 Steels - Determination of niobium - Spectrophotometric method
- DIN EN 10178 E:2023 Draft Document - Steels - Determination of niobium - Spectrophotometric method; German and English version prEN 10178:2023
- AS 1050.31:1981 Methods for the analysis of iron and steel, Part 31: Determination of niobium in steel (spectrophotometric method)
AENOR, Tantalum and niobium detection - spectrophotometry
- UNE 35054-1:1985 FERRONIOBIUM. SPECTROPHOTOMETRIC DETERMINATION OF NIOBIUM AFTER SEPARATION ON ION EXCHANGE RESIUS
International Organization for Standardization (ISO), Tantalum and niobium detection - spectrophotometry
- ISO 9441:1988 Steel; determination of niobium content; PAR spectrophotometric method
Korean Agency for Technology and Standards (KATS), Tantalum and niobium detection - spectrophotometry
中華人民共和國國家質(zhì)量監(jiān)督檢驗(yàn)檢疫總局、中國國家標(biāo)準(zhǔn)化管理委員會, Tantalum and niobium detection - spectrophotometry
- GB/T 15076.1-2017 Methods for chemical analysis of tantalum and niobium—Part 1: Determination of tantalum content in niobium—Inductively coupled plasma atomic emission spectrometry
GSO, Tantalum and niobium detection - spectrophotometry
British Standards Institution (BSI), Tantalum and niobium detection - spectrophotometry
- 23/30472736 DC BS EN 10178. Steels. Determination of niobium. Spectrophotometric method
- BS ISO 9683-1:2007 Iron ores - Determination of vanadium - BPHA spectrophotometric method
Professional Standard - Non-ferrous Metal, Tantalum and niobium detection - spectrophotometry
- 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 358.3-2011 Methods for chemical analysis of tantalite,columbite concentrate.Part 3:Determination of silicon dioxide content.Silicomolybdenum blue spectrophotometry and gravimetry
- YS/T 358.2-2011 Methods for chemical analysis of tantalite,columbite concentrate.Part 2:Determination of titanium dioxide content.Diantipyrinyl methane spectrophotometric method
RO-ASRO, Tantalum and niobium detection - spectrophotometry
- STAS SR 13145-1993 Cast irons and steels. Determination of tantalum content. Spectrophotometrical method
Japanese Industrial Standards Committee (JISC), Tantalum and niobium detection - spectrophotometry
- JIS H 1699:1999 Methods for ICP emission spectrometric analysis of tantalum
- JIS H 1699:2006 Methods for ICP emission spectrometric analysis of tantalum
- JIS H 1289:2015 Nickel and nickel alloys -- ICP atomic emission spectrometric method -- Determination of niobium, tantalum and zirconium
- JIS H 1689:1976 Methods for determination of niobium in tantalum
國家市場監(jiān)督管理總局、中國國家標(biāo)準(zhǔn)化管理委員會, Tantalum and niobium detection - spectrophotometry
- GB/T 15076.2-2019 Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry
Group Standards of the People's Republic of China, Tantalum and niobium detection - spectrophotometry
- T/CSTM 00976-2024 Calculation standards and analysis methods for carbon emissions of industrial buildings
未注明發(fā)布機(jī)構(gòu), Tantalum and niobium detection - spectrophotometry
- AS/NZS 1050.31:1994(R2016) Methods for the analysis of iron and steel - Determination of niobium content - PAR spectrometric method
Standard Association of Australia （SAA）, Tantalum and niobium detection - spectrophotometry
- AS/NZS 1050.31:1994 Methods for the analysis of iron and steel - Determination of niobium content - PAR spectrometric method
Professional Standard - Geology, Tantalum and niobium detection - spectrophotometry
- DZ/T 0453.3-2023 Chemical analysis methods for niobium and tantalum ores Part 3: Determination of niobium, tantalum, iron, manganese and tungsten content Acid dissolution-inductively coupled plasma atomic emission spectrometry
- DZ/T 0453.1-2023 Chemical analysis method of niobium-tantalum ore Part 1: Determination of niobium, tantalum and tungsten content Closed acid dissolution-inductively coupled plasma atomic emission spectrometry