Photophotometer niobium

Photophotometer niobium, Total:73 items.

The international standard classification for "Photophotometer niobium" includes: Ferroalloys , Chemical analysis of metals , Chemical laboratories. Laboratory equipment , Other non-ferrous metals and their alloys , Analytical chemistry in general , Iron ores , Optical measuring instruments .

The Chinese standard classification for "Photophotometer niobium" includes: Steel and iron alloy analysis method , Electrochemical, thermochemistry and optical profile type analyzer , Rare refractory metals and their compounds , Iron ore , Chemical Measurement , Optical Measurement , Electron optics and other physical optics instrument .

Group Standards of the People's Republic of China

T/CSTM 00015-2019 Steel and iron―Determination of niobium content―PAR spectrophotometric method
T/STIC 110086-2023 Double Beam UV-VIS Spectrophotometer
T/CSTM 00976-2024 Calculation standards and analysis methods for carbon emissions of industrial buildings

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 3654.8-2008 Ferroniobium - Determination of tianiun content - Chromotropic acid photometric method
GB/T 26798-2011 Single beam UV/VIS spectrophotometer
GB 3654.5-1983 Methods for chemical analysis of ferroniobium;The molybdenum blue photometric method for the determination of the phosphorus content
GB/T 26813-2011 Double beam UV/VIS spectrophotometer
GB/T 26810-2011 Visible spectrophotometer
GB/T 6730.47-2017e Iron ores—Determination of niobium content—Sulfochlorophenol S spectrophotometric method
GB/T 3654.8-2023 Ferroniobium—Determination of titanium content—Chromotropic acid photometric method and diantipyrylmethane photometric method
GB/T 223.40-2007 Iron, Steel and Alloy - Determination of Niobium Content by the Sulphochlorophenol S Spectrophotometric Method
GB/T 3654.8-1983 Methods for chemical analysis of ferroniobium--The chromotropic acid photometric method for the determination of titanium content
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 6730.47-2017(英文版) Determination of niobium content in iron ore - Chlorosulfonphenol S spectrophotometric method
GB/T 3654.5-1983 Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 6730.47-2017 Iron ores--Determination of niobium content--Sulfochlorophenol S spectrophotometric method

未注明发布机构

AS/NZS 1050.31:1994(R2016) Methods for the analysis of iron and steel - Determination of niobium content - PAR spectrometric method

National Metrological Verification Regulations of the People's Republic of China

JJG 696-2015 Verification Regulation of Specular Gloss Meters and Gloss Plates
JJG 245-2005 Verification Regulation of Illuminance Meter
JJG 537-2006 Verification Regulation of Fluorescence Spectrophotometer
JJG 694-1990 Atomic Absorption Spectrophotometer

Professional Standard - Machinery

JB/T 5594-1991 Fluorescence Spectrophotometer
JB/T 9326-1999 Laser Raman spectrophotometer
JB/T 6780-1993 Atomic Absorption Spectrophotometer
JB/T 6242-2005 Fluorescence photometer
JB/T 6779-1993 Infrared Spectrophotometer
JB/T 9324-1999 Visible spectrophotometer
JB/T 7403-1994 Illuminance Meter
JB/T 6242-1992 Fluorescence photometer
JB/T 6777-1993 UV/VIS Spectrophotometer

Professional Standard - Aviation

HB 5220.34-1995 Chlorosulfonol C absorptiophotometric method for chemical analysis of superalloys Determination of niobium content

German Institute for Standardization

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).
DIN EN 10178:1990-04 Chemical analysis of ferrous materials; determination of niobium in steels; spectrophotometric method; german version EN 10178:1989
DIN 5032-7:1985 Photometry; classification of illuminance meters and luminance meters

BSI

BS EN 10178:2024 Steels. Determination of niobium. Spectrophotometric method

SCC

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 UNE 36331-1:1989 Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method
DANSK DS/EN 10178:1989 Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method
NS-EN 10178:1989 Chemical analysis of ferrous materials — Determination of niobium in steels — Spectrophotometric method
BS 667:1936 Photoelectric type portable photometers
BS 667:1945 Photoelectric type portable photometers

AENOR

UNE 35054-1:1985 FERRONIOBIUM. SPECTROPHOTOMETRIC DETERMINATION OF NIOBIUM AFTER SEPARATION ON ION EXCHANGE RESIUS
UNE 36331-1:1989 Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method

International Organization for Standardization (ISO)

ISO 9441:1988 Steel; determination of niobium content; PAR spectrophotometric method

Korean Agency for Technology and Standards (KATS)

KS D ISO 9441-2002(2017) Steel－Determination of niobium content－PAR spectrophotometric method
KS D ISO 9441:2002 Steel－Determination of niobium content－PAR spectrophotometric method
KS D ISO 9441-2022 Steel－Determination of niobium content－PAR spectrophotometric method
KS D ISO 9441-2002(2022) Steel－Determination of niobium content－PAR spectrophotometric method
KS D 2710-2019 Methods for X-ray fluorescence spectrometric analysis of ferroniobium
KS D 2710-2008 Methods for X-ray fluorescence spectrometric analysis of ferroniobium

Association Francaise de Normalisation

NF A11-101:1983 Chemical analysis of ferroniobium. Determination of niobium content gravimetric method. Determination of tantalum content. Spectrophotometric method.
NF A06-320*NF EN 10178:1989 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method.
NF A11-102:1977 Chemical analysis of ferroniobium.Spectrophotometric determination of niobium after separation on ion exchange resins.
NF A11-103:1977 Chemical analysis of ferroniobium. Determination of niobium by X ray fluorescence spectrometry.
NF T01-035:1979 Molecular absorption spectrophotometry. Spectrophotometers and photometers. Record card. Standard layout.

GSO

OS GSO ISO 9441:2015 Steel -- Determination of niobium content -- PAR spectrophotometric method
GSO ISO 9441:2015 Steel -- Determination of niobium content -- PAR spectrophotometric method

British Standards Institution (BSI)

23/30472736 DC BS EN 10178. Steels. Determination of niobium. Spectrophotometric method

ES-AENOR

UNE 35-054 Pt.1-1985 Iron niobium. Determination of niobium content. Spectrophotometry after Ion Calling Resin Separation
UNE 36-331 Pt.1-1989 Chemical analysis of materials in the steel industry. Determination of niobium in steel. Spectrophotometry

CZ-CSN

CSN EN 10 178-1993 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method

Standard Association of Australia （SAA）

AS/NZS 1050.31:1994 Methods for the analysis of iron and steel - Determination of niobium content - PAR spectrometric method

SE-SIS

SIS SS-EN 10 178-1989 Chemical analysis of ferrous materials — Determination of niobium in steels — Spectrophotometric method

Lithuanian Standards Office

LST EN 10178-2000 Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method

RU-GOST R

GOST 18385.7-1989 Niobium. Spectral method for the determination of tantalum
GOST 18385.6-1989 Niobium. Spectral method for the determination of the tungsten, molybdenum