Chemical fluorescence nitrogen measurement

Chemical fluorescence nitrogen measurement, Total:354 items.

The international standard classification for "Chemical fluorescence nitrogen measurement" includes: Other non-ferrous metals and their alloys , Testing of metals , Oxides , Non-ferrous metals , Crude petroleum , Corrosion of metals , Cadmium, cobalt and their alloys , Metalliferous minerals , Salts , Textile glass materials , Aluminium and aluminium alloys , Ferrous metals , Chemical analysis of metals , Laboratory ware and related apparatus , Welding consumables , Chemical analysis , Chemical reagents , Flow in open channels , Bases , Non-metalliferous minerals , Lead, zinc, tin and their alloys , Magnesium and magnesium alloys , Copper and copper alloys , Products of the chemical industry in general , Refractories , Other methods of testing of metals , Non-ferrous metals in general , Aluminium products , Tobacco, tobacco products and related equipment , Petroleum products in general , Aluminium , Medical Sciences and health care facilities in general .

The Chinese standard classification for "Chemical fluorescence nitrogen measurement" includes: Dedicated inspection equipment , Metal physical property test method , Rare metals and their alloys analysis method , Crude petroleum , Heavy metal ore , Heavy metals and their alloys analysis method , Light metals and their alloys analysis method , Oxide and elementary substance , Light metal ore , Glass fibre , Steel and iron alloy analysis method , Precious metals and its alloy analysis method , Semimetal and semiconductor material analysis method , Rare refractory metals and their compounds , Rare scattered metals and their alloys , Inorganic chemicals in general , Rare metal ore , Chemical reagent in general , Heavy metals and their alloys , Basic standards and general methods , Building material raw material ore , Basic standards and general methods for dye , Iron ore , Rare metals and their alloys , Non-ferrous metals and their alloys products in general , Fireproof material in general , Indicator and specific reagent , Biochemical reagent and clinical analysis reagent , Chemical Measurement , Special refractory , Tobacco , Petroleum products in general , Health quarantine , Technical Management .

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

GB/T 8151.10-2012 Methods for chemical analysis of zinc concentrates—Part 10:Determination of tin content—Hydride generation-atomic fluorescence spectrometry
GB/T 4324.15-1984 Methods for chemical analysis of tungsten--The chlorophosphonazo I photometric method for the determination of magnesium content
GB/T 6610.4-2003 Chemical analysis methods of aluminium hydroxide Determination of ferric oxide content-Orthophenanthroline photometric method
GB/T 20931.4-2007 Methods for chemical analysis of lithium-Determination of iron content-Orthopenanthroline spectrophotometric method
GB/T 17674-2012 Determination of nitrogen in crude oil by boat-inlet chemiluminescence
GB/T 4325.6-1984 Methods for chemical analysis of molybdenum;The ortho-phenanthroline photometric method for the determination of iron content
GB/T 21883-2016 Fluorescent whitening agents一Determination of fluoristrength
GB/T 23364.2-2009 Methods for chemical analysis of high purity indium oxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry
GB/T 20931.9-2007 Methods for chemical analysis of lithium—Determination of nitrogen content—Mercuric potassium iodide spectrophotometric method
GB/T 7315.3-1987 Methods for chamical analysis of vanadium pentixide--The ortho-phenanthroline spectrophotometric method forthe determination of iron content
GB/T 21883-2008 Fluorescent whitening agents - Determination of fluoristrength
GB/T 609-2006 Chemical Reagent - General Method for the Determination of Total Nitrogen
GB/T 4325.5-2013 Methods for chemical analysis of molybdenum—Part 5:Determination of antimony content—Atomic fluorescence spectrometry
GB/T 3253.10-2009 Methods for chemical analysis of antimony and antimony trioxide—Determination of mercury content—Atomic fluorescence spectrometric method
GB/T 8220.2-1998 Methods for chemical analysis bismuth--Determination of iron content--1, 10-Phenanthroline photometric method
GB/T 8762.7-1988 Europium oxide of phosphor grade--Determination of cerium oxide, praseodymium oxide, samarium oxide, gadolinium oxide and dysprosium oxide contents--Spectrochemical method and direct spectrographic method
GB/T 2590.9-1981 Hafnium oxide--Determination of zirconium oxide content--X-ray fluorescence spectrometric method
GB/T 7731.7-1987 Methods for chemical analysis of ferrotungsten--The phenylfluorone photometric method for the determination of tin content
GB/T 18116.3-2000 Yttrium-europium oxide-Determination of europium oxide content-Fluorescent spectrophotometric method
GB/T 23362.1-2009 Methods for chemical analysis of high purity indium hydroxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry
GB/T 10574.5-1989 Tin-lead solders-Determination of iron content-1,10-phenanthroline spectrophotometric method
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 8151.11-2012 Methods for chemical analysis of zinc concentrates—Part 11:Determination of antimony content—Hydride generation-atomic fluorescence spectrometry
GB/T 14506.28-1993 Silicate rocks. Determination of contents of major and minor elements. X-ray fluorescence spectrometric method
GB/T 6150.3-1985 Methods for chemical analysis of tungsten concentrates--The salicylfluorone-tetradecyl pyridine chloride photometric method for the determination of tin content
GB/T 3253.6-2008 Methods for chemical analysis of antimony and antimony trioxide - Determination of selenium content - Atomic fluorescence spectrometer method
GB/T 6730.24-1986 Methods for chemical analysis of iron ores; The arsenazo 3 photometric method for the determination of rare earth elements content
GB/T 3884.10-2012 Methods for chemical analysis of copper concentrstes - Part 10: Determination of Antimony content - Hydride generation atomic fluorescence spectrometry method
GB/T 21114-2007 Chemical analysis of refractory products by XRF—Fused cast bead method
GB/T 13293.2-1991 Higher purity copper cathode. Determination of bismuth content. Hydride generation-atomic fluorescence spectrometric method
GB/T 3253.2-2008 Methods for chemical analysis of antimony and antimony trioxide - Determination of iron content - Orthophenanthroline spectrophotometric method
GB/T 16482-1996 Yttrium-europium oxide）―Phosphor grad
GB/T 4375.4-1984 Methods for chemical analysis of gallium--The 4, 7-diphenyl-1, 10-phenanthroline photometric method for the determination of iron content
GB/T 13748.9-2005 Chemical analysis methods of magnesium and magnesium alloys — Determination of iron content — Orthopenanthroline spectrophotometric method
GB/T 4325.3-2013 Methods for chemical analysis of molybdenum - Part 3: Determination of bismuth content - Atomic fluorescence spectrometry
GB/T 6987.10-2001 Aluminium and aluminium alloys-Determination of copper content-Phenyl fluorone spectrophotometric method
GB/T 23364.3-2009 Methods for chemical analysis of high purity indium oxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry
GB/T 17674-1999 Determination of nitrogen in petroleum and petroleum products by chemiluminescence method
GB/T 23273.3-2009 Methods for chemical analysis of cobalt oxatate - Part 3: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry
GB/T 30075-2013 Rare Earth Activated Nitride Red Phosphors for LEDs
GB/T 8152.5-2006 Methods for chemical analysis of lead concentrates - Determination of arsenic content - Atomic fluorescence spectrometer method
GB/T 12690.19-1990 Rare-earth metals and their oxides--Determination of iron content--1, 10-phenanthroline spectrophotometric method
GB/T 21994.7-2008 Chemical analysis of magnesium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method
GB/T 29513-2013 Chemical analysis of ferric-containing dust and sludge by XRF―Fused cast bead method
GB/T 4375.6-1984 Methods for chemical analysis of gallium--The salicylfluorone cetyl trimethyl ammonium bromide photometric method for the determination of tin content
GB/T 4375.5-1984 Methods for chemical analysis of gallium--The N2O-C2H2flame atomic absorption spectrophotometric method for the determination of calcium content
GB/T 23364.1-2009 Methods for chemical analysis of high purity indium oxide - Part 1: Determination of arsenic content - Atomic fluorescence spectrometry
GB/T 6987.4-2001 Aluminium and aluminium alloys-Determination of copper content-Orthopenanthroline photometric method
GB/T 4325.3-1984 Methods for chemical analysis of molybdenum;The polyethylene glycol octyl phenyl ether-phenyl fluorine photometric method for the determination of tin content
GB/T 23362.3-2009 Methods for chemical analysis of high purity indium hydroxide - Part 3: Determination of antimony content - Atomic fluorescence spectrometry
GB/T 4325.26-1984 Methods for chemical analysis of molybdenum;The nessler reagent photometric method for the determination of nitrogen content
GB/T 14849.10-2016 Methods for chemical analysis of industrial silicon - Part 10: Determination of mercury content - Atomic fluorescence spectrometric method
GB/T 6150.17-2022 Methods for chemical analysis of tungsten concentrates—Part 17：Determination of antimony content—Atomic fluorescence spectrometry
GB/T 13748.5-1992 Magnesium and its alloys--Determination of iron content--Orthophenanthroline spectrophotometric method
GB/T 609-1988 Chemical reagent-General method for the determination of total nitrogen
GB/T 8152.11-2006 Methods for chemical analysis of lead concentrates - Determination of mercury content - Atomic fluorescence spectrometer method
GB/T 13747.2-1992 and zirconium alloys - Determination of iron content-1, 10-phenanthroline spectrophotometric method
GB/T 4324.6-1984 Methods for chemical analysis of tungsten - The ortho-phenanthroline photometric method for the determination of iron content
GB/T 13748.4-1992 Magnesium and its alloys--Determination of cerium content--Tribromoarsenazo spectrophotometric method
GB/T 4324.6-2012 Methods for chemical analysis of tungsten - Part 6: Determination of iron content-1,10-phenanthroline spectrophotometry
GB/T 43309-2023 Determination of chemical elements in glass fiber and its raw materials—X-ray fluorescence spectrometry
GB/T 16482-2009 Yttrium-europium oxide-phosphor grade
GB/T 12690.29-2000 Rare earth metals and their oxide - Determination of cerium oxide content - Fluorescent spectrophotometric method
GB/T 11066.9-2009 Methods for chemical analysis of gold—Determination of arsenic and tin contents—Hydride generation-atomic fluorescence spectrometry
GB/T 3260.2-2013 Methods for Chemical Analysis of Tin - Part 2: Determination of Iron Content - 1,10-Phenanthroline Photometric Method
GB/T 14849.1-1993 Silicon metal－Determination of iron content－1,10-Phenanthroline spectrophotometric method
GB/T 11064.7-1989 Lithium carbonate,lithium hydroxide monohydrate and lithium chloride--Determination of iron content--1.10-phenanthroline spectrophotometric method
GB/T 608-1988 Chemical reagent--General method for the determination of nitrogen
GB/T 12689.2-2004 The methods for chemical analysis of zinc and zinc alloys—The determination of arsenic content—The atomic fluorescence spectrometer method
GB/T 17416.2-1998 Method for chemical analysis of Zirconium ores-Determination of Zirconium and Hafnium contents-X-ray fluorescence spectrometric method
GB/T 8158.4-1987 Methods for chemical analysis of sodium fluoride--The 1, 10-phenanthroline spectro photometric method for the determination of iron content
GB/T 8762.2-1988 Yttrium oxide and europium oxide of phosphor grade--Determination of calcium oxide content--N2O-C2H2 flame atomic absorption spectrophotometric method
GB/T 22660.7-2008 Chemical analysis methods of lithium fluoride - Part 7: Determination of iron content - Orthophenantholine photometric method
GB/T 23362.2-2009 Methods for chemical analysis of high purity indium hydroxide - Part 2: Determination of tin content - Phenylfluorone spectrophotometry
GB/T 3257.5-1999 Methods for chemical analysis of bauxite--Determination of iron oxide content--Orthophenanthroline photometric method
GB/T 4325.6-2013 Methods for chemical analysis of molybdenum—Part 6:Determination of arsenic content—Atomic fluorescence spectrometry
GB/T 4325.4-2013 Methods for chemical analysis of molybdenum—Part 4:Determination of tin content—Atomic fluorescence spectrometry
GB/T 32282-2015 Test method for disoclation density of GaN single crystal—Cathodoluminescence spectroscopy
GB/T 3253.7-2009 Methods for chemical analysis of antimony and antimony trioxide—Determination of bismuth content—Atomic fluorescence spectrometric method
GB/T 8762.5-1988 Yttrium oxide of phosphor grade--Determination of trace rare earth oxide contents--Spectrochemical method and direct spectrographic method
GB/T 8654.1-1988 Methods for chemical analysis of manganese metal--The ortho-phenanthroline photometric method for the determination of iron content
GB/T 8151.15-2005 Methods for chemical analysis of zinc concentrates-Determination of mercury content-Atomic fluorescence spectrometry method
GB/T 4324.26-1984 Methods for chemical analysis of tungsten - The Nessler reagent photometric method for the determination of nitrogen content
GB/T 42360-2023 Surface chemical analysis―Total reflection X-ray fluorescence analysis of water
GB/T 4325.15-1984 Methods for chemical analysis of molybdenum;The chlorophosphonazo 1 photometric method for the determination of magnesium content
GB/T 3504-1992 Europium oxide phosphor grade
GB/T 8156.7-1987 Methods for chemical analysis of aluminium fluoride for industrial use--The 1, 10-phenanthroline photometric method for the determination of iron content
GB/T 23274.2-2009 Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1，10-phenanthroline photometric method
GB/T 43970-2024 General rules for chemical vapor generation-atomic fluorescence spectrometry
GB/T 6609.4-1986 Methods for chemical analysis of aluminium oxide--The orthophenanthroline photometric method for the determination of ferric oxide content

Chongqing Provincial Standard of the People's Republic of China

DB50/T 833-2017 Determination of nitrogen oxides in ambient air (nitrogen monoxide and nitrogen dioxide) by chemiluminescence

Professional Standard - Chemical Industry

HG/T 3494-1999 Chemical reagent-Fluorescein
HG/T 4550.4-2013 Determination of Cadmium in Waste Chemicals - Part 4: Atomic Fluorescence Spectrometric Method
HG/T 6227-2023 Analysis method of chemical composition of catalytic cracking catalyst X-ray fluorescence spectrometry
HG/T 3495-1999 Chemical reagent-Eosin yellowish

Group Standards of the People's Republic of China

T/QAS 081.4-2023 Chemical analysis of polymetallic minerals - Part 4: Determination of tin by hydride generation - atomic fluorescence spectrometry
T/CACE 064-2022 Determination of coal gasification slag compositions—X-ray fluorescence spectrometric method
T/CQEEMA 2-2021 Determination of Dissolved oxygen in water by Chemical fluorescence method
T/QAS 082.10-2023 Chemical Analysis of Rock Salt and Glauber's Salt - Part 10: Determination of Arsenic by Atomic Fluorescence Spectrometry
T/QAS 082.4-2023 Rock Salt and Glauber's Salt Chemical Analysis Part 4: Determination of Iron Phthalene Spectrophotometric Method

未注明发布机构

ASTM RR-D16-1044 2012 D7184-Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
DIN EN 14211 E:2003-05 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
ASTM RR-D19-1194 2016 D8083-Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
DIN 51444 E:2019-12 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector
ANSI/IES LM-66-20 ELECTRICAL AND PHOTOMETRIC MEASUREMENTS OF SINGLE-BASED FLUORESCENT LAMPS
DIN EN 14211:2005 Air quality — measurement method for determining the concentration of nitrogen dioxide and nitrogen monoxide using chemiluminescence
ANSI/IES LM-9-20 ELECTRICAL AND PHOTOMETRIC MEASUREMENT OF FLUORESCENT LAMPS

Professional Standard - Energy

NB/SH/T 6014-2020 Standard test method for nitrogen compounds in middle distillates by gas chromatography-nitrogen chemiluminescence detection
NB/SH/T 0863-2013 Guideline for Determination of Chemical Element in Fluid Catalytic Cracking Accelerant with X-ray Fluorescence Spectrometric Methods

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

JJG 801-2004 Verification Regulation of Chemiluminescent NO/NOx Analyzers
JJG 801-1993 Chemiluminescent No/NOX Analyzer

国家能源局

NB/SH/T 0991-2019 Standard test method for aniline compounds in gasoline by gas chromatography-nitrogen chemiluminescence detection
SH/T 1821-2018 Determination of trace nitrogen in industrial aromatics by chemiluminescence method

Professional Standard - Ferrous Metallurgy

YB/T 174.1-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of silicon nitride content. High pressure dissolve specimen method
YB/T 5330-2006 Methods for chemical analysis of vanadium pentoxide The ortho-phenanthroline spectrophotometric method for the determination iron content
YB/T 174.3-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of free silicon content. Molybdenum blue photometric method
YB/T 4013-1991 Method for chemical analysis of high-quality magnesia
YB/T 5044-1993 Chemical analysis of lump molybdenum oxide The determination of tin by the photometric method of phenylfluorone
YB/T 174.4-2000 Chemical analysis for silicon nitride bonded silicon carbide product. Determination of iron oxide content. o-Phenanthroline photometric method

Professional Standard - Environmental Protection

HJ 634-2012 Soil-Determination of ammonium,nitrite and nitrate by extraction with potassium chloride solution -spectrophotometric methods
HJ 1043-2019 Ambient air—Automatic determination of nitrogen oxides—Chemiluminescence method
HJ 479-2009 Ambient air - Determination of nitrogen oxides - N-(1-naphthyl) ethylene diamine dihydrochloride spectrophotometric method
HJ 1191-2021 Water quality—Determination of azide—Spectrophotometry
HJ 479-2009(XG1-2018) Determination of nitrogen oxides (nitrogen monoxide and nitrogen dioxide) in ambient air Spectrophotometric method of naphthalene ethylenediamine hydrochloride "No. 1 Amendment"

Professional Standard - Non-ferrous Metal

YS/T 239.6-2010 Methods for chemical analysis of antimony trisulfide - Part 6: Determination of iron content - Neighbouring phenanthroline spectrophotometric method
YS/T 556.6-2009 Methods for chemical analysis of antimony concentrates—Part 6:Determination of selenium content—Hydride generation-atomic fluorescence spectrometric method
YS/T 710.4-2009 Method for chemical analysis of cobalt oxide—Part 4:Determination of arsenic content—Atomic fluorescence spectrometry
YS/T 872-2013 Methods for chemical analysis gallium—Determination of mercury in industrial gallium—Atomic fluorescence spectrometer method
YS/T 568.9-2006 Determination of the amount of zirconia in hafnium oxide (X-ray fluorescence spectrometry)
YS/T 536.2-2006 Bismuth Chemical Analysis Method 1,10-Phenanthroline Spectrophotometric Determination of Iron Content
YS/T 226.2-2009 Methods for chemical analysis of selenium - Part 2: Determination of antimony content - Hydride generation-atomic fluorescence spectrometry
YS/T 520.4-2006 Methods for chemical analysis of gallium. The 4, 7-diphenyl-1, 10-phenanthroline photometric method for the determination of iron content
YS/T 535.4-2006 Sodium fluoride chemical analysis method o-phenanthrene spectrophotometric determination of iron content
YS/T 74.1-2010 Methods for chemical analysis of cadmium—Part 1:Determination of arsenic content—Hydride generation-atomic fluorescence spectrometry
YS/T 536.7-2009 Methods for chemical analysis of bismuth—Determination of arsenic content—Atomic fluorescence spectrometric method
YS/T 74.7-1994 Cadmium Chemical Analysis Method 1,10-Phenanthroline Spectrophotometric Determination of Iron Content
YS/T 534.4-2006 Chemical analysis methods of aluminium hydroxide. Determination of ferric oxide content. Orthophenanthroline photometric method
YS/T 74.9-2010 Methods for chemical analysis of cadmium—Part 9:Determination of tin content—Hydride generation-atomic fluorescence spectrometry
YS/T 229.2-2013 Methods for Chemical Analysis of High Pure Lead - Part 2: Determination of Arsenic Content - Atomic Fluorescence Spectrometry
YS/T 869-2013 Chemical Analysis of 4A-Zeolite - X-ray Fluorescence Spectrometric Method
YS/T 535.4-2009 Chemical analysis methods of sodium fluoride—Part 4:Determination of iron content—1,10-phenanthroline spectrophotometric method
YS/T 74.2-2010 Methods for chemical analysis of cadmium—Part 2:Determination of antimony content—Hydride generation-atomic fluorescence spectrometry
YS/T 276.1-2011 Methods for chemical analysis of indium Part 1：Determination of arsenic content -Hydride generation-atomic fluorescence spectrometry
YS/T 520.6-2006 Methods for chemical analysis of gallium. The salicylfluorone cetylrimethylammonium bromide photometric method for the determination of tin content
YS/T 227.10-2010 Methods for chemical analysis of tellurium - Part 10: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry
YS/T 555.3-2009 Methods for chemical analysis of molybdenum concentrate—Determination of arsenic content—Atomic fluorescence spectrometry
YS/T 1617.2-2023 Methods for chemical analysis of indium oxide— Part 2：Determination of arsenic content— Atomic fluorescence spectrometry
YS/T 520.5-2006 Methods for chemical analysis of gallium. The N2O-C2H2 falme atomic absorption spectrophotometric method for the determination of calcium content
YS/T 575.5-2006 Methods for chemical analysis of bauxite -- Determination of iron oxide content -- Orthophenanthroline photometric method
YS/T 703-2014 Method for chemical analysis of Limstone―Determination of element contents―X-ray fluorescence spectrometric method
YS/T 872-2023 Methods for chemical analysis of gallium—— Determination of mercury and arsenic—— Atomic fluorescence spectrometer analytical method
YS/T 226.1-2009 Methods for chemical analysis of selenium - Part 1: Determination of bismuth content - Hydride generation-atomic fluorescence spectrometry
YS/T 472.5-2005 Methods for chemical analysis of nickel concentrates and cobalt sulfide concentrates --Determination of arsenic content -- Hydride generation-atomic fluorescence spectrometry
YS/T 555.4-2009 Methods for chemical analysis of molybdenum concentrate—Determination of tin content—Atomic fluorescence spectrometry
YS/T 229.3-2013 Methods for Chemical Analysis of High Pure Lead - Part 3: Determination of Antimony Content - Atomic Fluorescence Spectrometry
YS/T 461.6-2003 The methods of chemical analysis of lead and zine bulk concentrates - The determination of mercury content - The atomic fluorescence spectrometry method
YS/T 74.7-2010 Methods for chemical analysis of cadmium—Part 7:Determination of iron content—1,10-Phenanthroline spectrophotometry
YS/T 227.1-2010 Methods for chemical analysis of tellurium - Part 1: Determination of bismuth content - Hydride generation-atomic fluorescence spectrometry
YS/T 536.11-2009 Method for chemical analysis of bismuth - Determination of mercury content - Atomic fluorescence spectrometric method
YS/T 556.7-2009 Methods for chemical analysis of antimony concentrates—Part 7:Determination of mercury content—Atomic fluorescence spectrometry
YS/T 472.3-2005 Methods for chemical analysis of nickel concentrates and cobalt sulfide concentrates --Determination of mercury content -- Hydride generation-atomic fluorescence spectrometry
YS/T 281.15-2011 Methods for chemical analysis of cobalt- Part 15:Determination of arsenic antimony and bismuth content-Hydride generation-atomic fluorescence spectrometery

工业和信息化部

YS/T 1341.7-2019 Methods for chemical analysis of crude zinc - Part 7: Determination of antimony content - Atomic fluorescence spectrometry
YS/T 540.4-2018 Methods for chemical analysis of vanadium- Part 4:Determination of iron content- 1, 10-phenanthroline spectrophotometry
YS/T 1341.6-2019 Methods for chemical analysis of crude zinc - Part 6: Determination of arsenic content - Atomic fluorescence spectrometry
YS/T 445.13-2019 Methods for chemical analysis of silver concentrates - Part 13: Determination of mercury content Atomic fluorescence spectrometry
YS/T 1381-2020 Method for chemical analysis of rhodium compounds. Determination of arsenic content. Atomic fluorescence spectrometry
YS/T 1288.3-2018 Methods for chemical analysis of high purity zinc- Part 3:Determination of arsenic content-Hydride generation-atomic fluorescence spectrometry
YS/T 806-2020 Method for chemical analysis of aluminium and aluminium alloys-Determination of element contents-X-ray fluorescence spectrometry
YS/T 1341.8-2019 Methods for chemical analysis of crude zinc - Part 8: Determination of tin content - Atomic fluorescence spectrometry

Professional Standard - Commodity Inspection

SN/T 3810-2014 Determination of nitrogen content in urea and ammonium sulfate- Fluorescent spectrometry for X-ray

Professional Standard - Tobacco

YC/T 287-2009 Cigarettes—Determination of nitrogen oxides in cigarette mainstream smoke—Chemiluminescence method

Shandong Provincial Standard of the People's Republic of China

DB37/T 3784-2019 Chemiluminescence method for the determination of nitrogen oxides in exhaust gas from stationary pollution sources

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 17674-2021 Determination of nitrogen in crude oil―Boat-inlet chemiluminescence
GB/T 21114-2019 Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method

Professional Standard - Rare Earth

XB/T 601.7-1993 Lanthanum hexaboride chemical analysis method 1,10-phenanthrene-phenanthrene spectrophotometric determination of iron content

Taiwan Provincial Standard of the People's Republic of China

CNS 13199-1993 Method of Test for Nitrogen Oxides in Ambient Air (Chemiluminescence Method)
CNS 12786-1990 Method of Chemical Analysis for Silicon Nitride Powders
CNS 7807-1981 Chemical Reagent (Azobenzene)

Professional Standard - Petrochemical Industry

SH/T 0657-2007 Standard test method for trace nitrogen in liquid petroleum hydrocarbons by syringe/inlet oxidative combustion and chemiluminescence detection
SH/T 1843-2024 Light olefins for industrial use—Determination oftrace nitrogen — Chemiluminescence method
SH/T 0657-1998 Standard test method for trace nitrogen in liquid petroleum hydrocarbons by syringe/inlet oxidative combustion and chemiluminescence detection
NB/SH/T 0704-2010 Standard Test Method for Nitrogen in Petroleum and Petroleum Products by Boat-inlet Chemiluminescence
SH/T 0704-2001 Standard test method for nitrogen in petroleum and petroleum products by boat-inlet chemiluminescence

Professional Standard - Aviation

HB 5219.19-1998 Methods for Chemical Analysis of Magnesium Alloy - Determination of Cerium Content with Tribromo Arsenazo Spectrophotometric Method
HB 5218.20-1995 Aluminum Alloy Chemical Analysis Method: Phenylfluorone Photometric Determination of Tin Content
HB 5220.43-1995 Determination of Lanthanum Content by DBC-Arsenazo Absorption Spectrophotometry Method for Chemical Analysis of Superalloys
HB 5220.36-1995 Determination of Zirconium Content by Arsenazo Ⅲ Direct Absorption Spectrophotometry Method for Chemical Analysis of Superalloys
HB 5297.20-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Cerium Content by Chlorophosphonazo III Spectrophotometric Method
HB 5422.23-1989 Chemical Analysis Methods for Copper Alloy - Arsenazo III Absorption Photometry for the Determination of Zirconium Content
HB 5297.17-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Zirconium Content by Arsenazo iii Photometric Method
HB/Z 5218.20-2004 Methods for chemical analysis of aluminium alloys-Part 20:Determination of tin content by phenyl fluorone spectrophotometric method
HB 5220.42-1995 Determination of Cerium Content by DBC-Arsenazo Absorption Spectrophotometry Method for Chemical Analysis of Superalloys

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 3762.13-2021 Technical specifications for SARS-CoV-2 detection―Part 13:PMA-qRT-PCR test procedure

National Metrological Technical Specifications of the People's Republic of China

JJF 1361-2012 Program on Pattern Evaluation of Chemiluminescent NO/NOx Analyzers

Professional Standard - Agriculture

GB 609-1988 General method for the determination of total nitrogen content of chemical reagents
GB 608-1988 General method for chemical reagent nitrogen determination

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 1819.17-2017 Methods for chemical analysis of tin concentrates - Part 17: Determination of mercury content - Atomic fluorescence spectrometric method

Hubei Provincial Standard of the People's Republic of China

DB42/T 551-2009 Stationary source emissions of sulfur dioxide and nitrogen oxide continuous monitoring-differential optical absorption spectroscopy

Jilin Provincial Standard of the People's Republic of China

DB22/T 1980-2013 Determination of Selenium in Cosmetics - Atomic Fluorescence Spectrometry

冶金工业部

YB 4013-1991 Chemical analysis method of high-quality magnesia, determination of iron oxide content by photometric method of phenanthroline

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

GJB 507-1988 Boron nitride chemical analysis method

Professional Standard - Electron

SJ/T 10088-1991 Zine sulfide for use in phosphors

Fujian Provincial Standard of the People's Republic of China

DB35/T 2006-2021 Chemical conversion method for determination of nitrate nitrogen isotope in water

SCC

BS DD ENV 12260:1996 Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
AS 2447:1981 Ambient air - Determination of oxides of nitrogen- Chemiluminescent method
NS-EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
DANSK DS/EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
NS-EN 14211:2005 Ambient air quality — Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
UNE-EN 14211:2006 Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
DIN EN 14211 E:2010 Draft Document - Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version prEN 14211:2010
AENOR UNE 36317-2:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method
NS-EN 10179:1989 Chemical analysis of ferrous materials — Determination of nitrogen (trace mounts) in steel — Spectrophotometric method
10/30210747 DC BS EN 14211. Ambient air quality. Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
DANSK DS/EN 10179:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace amount) in steels - Spectrophotometric method
DIN 51444 E:2019 Draft Document - Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector
BS PD ISO/TR 12389:2009 Methods of testing cement. Report of a test programme. Chemical analysis by x-ray fluorescence
VDI 2453 BLATT 2-2002 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Calibration of NO/NO<sub>x</sub> chemiluminescence measuring devices using gas phase titration
AWWA WQTC62562 Nitrogen Chemiluminscent Detection of Nitrosamines at Low Nanogram per Liter Aqueous Concentrations
UNE-EN 14792:2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
VDI 2453 BLATT 2-2002 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Calibration of NO/NO<sub>x</sub> chemiluminescence measuring devices using gas phase titration
UNE 80211:1994 EX TEST METHODS FOR CEMENTS. CHEMICAL ANALYSIS. DETERMINATION OF THE CHEMICAL COMPOSITION OF LIMES AND LIMESTONES BY X-RAY FLUORESCENCE.
NS-EN 14792:2005 Stationary source emissions — Determination of mass concentration of nitrogen oxides (NOx) — Reference method: Chemiluminescence
AENOR UNE-EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
DANSK DS/EN 14792:2017 Stationary source emissions – Determination of mass concentration of nitrogen oxides – Standard reference method: chemiluminescence
DANSK DS/CEN/TR 10354:2011 Chemical analysis of ferrous materials - Analysis of ferro-silicon - Determination of Si and Al by X-ray fluorescence spectrometry
SN-CEN/TR 10354:2011 Chemical analysis of ferrous materials — Analysis of ferro-silicon — Determination of Si and Al by X-ray fluorescence spectrometry
DIN 30902 E:2014 Draft Document - Light-microscopical determination of the depth and porosity of the compound layer of nitrided and nitro-carburized ferrous parts

European Committee for Standardization (CEN)

DD ENV 12 260-1996 Water Quality - Determination of Nitrogen - Determination of Bound Nitrogen, After Combustion and Oxidation to Nitrogen Dioxide, Using Chemiluminescence Detection
EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
prEN 14211 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
EN 14792:2005 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
EN 10179:1989 Chemical Analysis of Ferrous Materials - Determination of Nitrogen (Trace Mounts) in Steel Spectrophotometric Method
EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
CEN/TR 10354:2011 Chemical analysis of ferrous materials - Analysis of ferro-silicon - Determination of Si and Al by X-ray fluorescence spectrometry

Korean Agency for Technology and Standards (KATS)

KS I ISO 11905-2-2008(2013) Water quality－Determination of nitrogen－Part 2：Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
KS I ISO 11905-2:2008 Water quality-Determination of nitrogen-Part 2:Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
KS I ISO 7996:2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method
KS I ISO 7996-2006(2016) Ambient air－Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
KS I ISO 7996:2006 Ambient air－Determination of the mass concentration of nitrogen oxides(Chemiluminescence method)
KS L 5222-2019 Chemical analysis method of cement by x-ray fluorescence
KS D ISO 1812-2002(2022) Copper alloys－Determination of iron content－1,10-Phenanthroline spectrophotometric method
KS D ISO 1812-2002(2017) Copper alloys－Determination of iron content－1,10-Phenanthroline spectrophotometric method
KS L 5222-2009(2019) Chemical analysis method of cement by x-ray fluorescence
KS C 8103-2022 Table study lamps for fluorescent lamps
KS D ISO 793-2002(2017) Aluminium and aluminium alloys－Determination of iron－Orthophenanthroline photometric method
KS A 3861-2015(2020) Method for Determining Fluorographic of Sensitivity Photographic Sensitive Materials Used with Green Fluorescent Screen

Universal Oil Products Company (UOP)

UOP 936-1995 COMBINED NITROGEN IN LPG BY CHEMILUMINESCENCE
UOP 971-2000 TRACE NITROGEN IN LIGHT AROMATIC HYDROCARBONS BY CHEMILUMINESCENCE
UOP 981-2014 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection

VN-TCVN

TCVN 6624-2-2000 Water quality.Determination of nitrogen.Part 1: Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
TCVN 6138-1996 Ambient air.Determination of the mass concentration of nitrogen oxides.Chemiluminescence method

British Standards Institution (BSI)

DD ENV 12260-1996 Water quality. Determination of nitrogen. Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
BS EN 14211:2012 Ambient air. Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
22/30450993 DC BS EN 14211. Ambient air. Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
BS EN 14211:2005 Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
BS EN 14792:2005 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
PD ISO/TR 12389:2009 Methods of testing cement. Report of a test programme. Chemical analysis by x-ray fluorescence
BS ISO 22863-8:2021 Fireworks. Test methods for determination of specific chemical substances. Arsenic content by hydride generation atomic fluorescence spectrometry
BS 5551-4.1.2:1982 Fertilizers. Chemical analysis. Determination of nitrogen. Determination of ammoniacal nitrogen, titrimetric method after distillation
DD ENV 725-4-1994 Advanced technical ceramics. Methods of test for ceramic powders. Determination of oxygen content in aluminium nitride by XRF analysis
BS ISO 22863-9:2021 Fireworks. Test methods for determination of specific chemical substances. Mercury content by hydride generation atomic fluorescence spectrometry
BS EN 725-4:2006 Advanced technical ceramics - Methods of test for ceramic powders - Determination of oxygen content in aluminium nitride by XRF analysis
BS EN 14792:2017 Stationary source emissions. Determination of mass concentration of nitrogen oxides. Standard reference method. Chemiluminescence
BS ISO 22863-4:2021 Fireworks. Test methods for determination of specific chemical substances. Analysis of lead and lead compounds by X-ray fluorescence spectrometry (XRF)
BS 1747-9:1987 Methods for measurement of air pollution. Determination of the mass concentration of nitrogen oxides in ambient air: chemiluminescence method
BS ISO 20289:2018 Surface chemical analysis. Total reflection X-ray fluorescence analysis of water

International Organization for Standardization (ISO)

ISO/TR 11905-2:1997 Water quality - Determination of nitrogen - Part 2: Determination of bound nitrogen, after combustion and oxidation to nitrogen dioxide, using chemiluminescence detection
ISO 7996:1985 Ambient air; Determination of the mass concentration of nitrogen oxides; Chemiluminescence method

Association Francaise de Normalisation

NF X43-018:1983 Air pollution. Measurement of nitrogen oxides by chemiluminescence.
NF EN 14211:2012 Ambient air - Standard method for measuring the concentration of nitrogen dioxide and nitric oxide by chemiluminescence
NF X43-061*NF EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence.
NF A11-103:1977 Chemical analysis of ferroniobium. Determination of niobium by X ray fluorescence spectrometry.
NF T20-297:1971 Chemical analysis of sulphuric acid and oleum. Determination of ammoniacal nitrogen. Spectrophotometric method.
NF A06-323:1987 Chemical analysis of steels. Determination of nitrogen content. Molecular absorption spectrophotometric method.
NF X43-373:2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method : chemiluminescence.
NF A06-373*NF EN 10179:1989 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method.
NF X43-373*NF EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method : chemiluminescence
NF EN 14792:2017 Emissions from stationary sources - Determination of the mass concentration of nitrogen oxides - Standardized reference method: chemiluminescence
NF EN ISO 12677:2011 Chemical analysis of refractory materials by X-ray fluorescence - Fused bead method

American Society for Testing and Materials (ASTM)

ASTM UOP936-16 Combined Nitrogen in LPG by Chemiluminescence
ASTM D4763-06 Standard Practice for Identification of Chemicals in Water by Fluorescence Spectroscopy
ASTM UOP981-11 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
ASTM UOP981-10 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
ASTM UOP981-14 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
ASTM UOP971-00 Trace Nitrogen in Light Aromatic Hydrocarbons by Chemiluminescence
ASTM D5176-20 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-91(2003) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-91(1995) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D5176-08 Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM UOP936-20 Combined Nitrogen in LPG by Chemiluminescence
ASTM UOP936-95 Combined Nitrogen in LPG by Chemiluminescence
ASTM D5176-08(2015) Standard Test Method for Total Chemically Bound Nitrogen in Water by Pyrolysis and Chemiluminescence Detection
ASTM D7085-04 Standard Guide for Determination of Chemical Elements in Fluid Catalytic Cracking Catalysts by X-ray Fluorescence Spectrometry (XRF)
ASTM D7085-04e1 Standard Guide for Determination of Chemical Elements in Fluid Catalytic Cracking Catalysts by X-ray Fluorescence Spectrometry (XRF)
ASTM D7085-04(2018) Standard Guide for Determination of Chemical Elements in Fluid Catalytic Cracking Catalysts by X-ray Fluorescence Spectrometry (XRF)
ASTM D7085-04(2010)e1 Standard Guide for Determination of Chemical Elements in Fluid Catalytic Cracking Catalysts by X-ray Fluorescence Spectrometry (XRF)
ASTM D4763-88(2001) Standard Practice for Identification of Chemicals in Water by Fluorescence Spectroscopy
ASTM D4763-06(2020) Standard Practice for Identification of Chemicals in Water by Fluorescence Spectroscopy
ASTM D4763-06(2012) Standard Practice for Identification of Chemicals in Water by Fluorescence Spectroscopy
ASTM D8083-16 Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection
ASTM D8083-16(2023) Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection

HU-MSZT

MSZ 20992/5-1970 Chemical analysis of ferrosilicon, determination of fluorescent phosphorus content

German Institute for Standardization

DIN EN 14211:2022-11 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German and English version prEN 14211:2022 / Note: Date of issue 2022-09-30*Intended as replacement for DIN EN 14211 ...
DIN EN 14211:2012-11 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version EN 14211:2012 / Note: To be replaced by DIN EN 14211 (2022-11).
DIN 51444:2020-10 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector
DIN EN 10179:1990 Chemical analysis of ferrous materials; determination of nitrogen (trace amounts) in steels; spectrophotometric method; German version EN 10179:1989
DIN EN 10179:1990-04 Chemical analysis of ferrous materials; determination of nitrogen (trace amounts) in steels; spectrophotometric method; German version EN 10179:1989
DIN 51444:2003 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector
DIN EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version EN 14211:2012

RU-GOST R

GOST 33850-2016 Soils. Determination of chemical composition by X-Ray fluorescence spectrometry
GOST R 55879-2013 Solid mineral fuels. Determination of chemical composition of ash by X-Ray fluorescence

IT-UNI

UNI 7336-1974 Chemical analysis of ferrous materials. Determination of nitrogen in steel. Spectrophotometric method.
UNI 7333-1974 Chemical analysis of ferrous materials. Determination of tin in steel and cast iron. Spectrophotometric method with phenylfluorone.

Danish Standards Foundation

DS/EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
DS/EN 10179:1989 Chemical analysis of ferrous materials. Determination of nitrogen (trace amount) in steels. Spectrophotometric method
DS/EN 14792:2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence

AENOR

UNE-EN 14211:2013 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
UNE 77212:1993 AMBIENT AIR. DETERMINATION OF THE MASS CONCENTRATION OF NITROGEN OXIDES. CHEMILUMINESCENCE METHOD.
UNE-EN 14792:2017 Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence
UNE 36317-2:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method

DIN

DIN 51444:2020 Testing of petroleum products - Determination of nitrogen - Oxidative combustion method with chemiluminescence detector

Lithuanian Standards Office

LST EN 14211-2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
LST ISO 7996:1999 Ambient air. Determination of the mass concentration of nitrogen oxides. Chemiluminescence method (ISO 7996:1985)
LST EN 14792-2006 Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: Chemiluminescence
LST EN 10179-2000 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method

CEN - European Committee for Standardization

EN 14211:2005 Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence

KR-KS

KS I ISO 7996-2021 Ambient air — Determination of the mass concentration of nitrogen oxides — Chemiluminescence method

GSO

OS GSO ISO 7996:2017 Ambient air -- Determination of the mass concentration of nitrogen oxides -- Chemiluminescence method
GSO ISO 7996:2017 Ambient air -- Determination of the mass concentration of nitrogen oxides -- Chemiluminescence method
GSO 198:1994 CHEMICAL ANALYSIS OF CARBON STEEL – DETERMINATION OF NITROGEN
OS GSO 198:1994 CHEMICAL ANALYSIS OF CARBON STEEL – DETERMINATION OF NITROGEN
GSO ISO 12677:2014 Chemical analysis of refractory products by X-ray fluorescence (XRF) -- Fused cast-bead method
OS GSO ISO 12677:2014 Chemical analysis of refractory products by X-ray fluorescence (XRF) -- Fused cast-bead method
BH GSO ISO 12677:2016 Chemical analysis of refractory products by X-ray fluorescence (XRF) -- Fused cast-bead method

SE-SIS

SIS SS-EN 10 179-1989 Chemical analysis of ferrous materials — Determination of nitrogen (trace amounts) in steel — spectrophotometric method

CZ-CSN

CSN 42 0550 Cast.9-1984 Chemical analysis of ferroalloys. Analysis of ferrochromium. Determination of nitrogen
CSN EN 10 179-1993 Chemical analysis of ferrous metals — Determination of nitrogen (trace amounts) in steels — Spectrophotometric method
CSN 70 0626 Cast.2-1976 Glass testing. Chemical analysis of glass. Determination of iron(III)-oxide. Photometric method with the use of 1,10-phenanthroline
CSN 42 0566 Cast.7-1987 Chemical analysis of manganese. Determination of nitrogen content
CSN 72 2030 Cast.4-1992 Chemical analysis of blast furnace slag. Determination of barium oxide content

RO-ASRO

STAS SR EN 10179-1994 Chemicat analysis of ferrous materials - Determination of nitrogen (trace amounts) in steel - Spectrophotometric method
SR ISO 6685:1996 Chemical products for industrial use-General method for determination of iron content - 1,10 - Phenanthroline spectrophotometric method
STAS 11487-1989 GLASS Chemical analysis by fluorescence in X rays range

FI-SFS

SFS 5425-1988 Air conditioning device. air quality. Determination of nitrogen oxides by chemiluminescence method

NL-NEN

NEN 2039-1979 Air quality - Smoke and exhaust gases - Determination of nitrogen monoxide by chemiluminescence

PL-PKN

PN EN 10179-1992 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method

VDI - Verein Deutscher Ingenieure

VDI 2453 Blatt 2-1974 Gaseous pollution measurement; measurement of nitrogen monoxide; Oxidation to nitrogen dioxide and measuring by photometric method (Saltzman)

Japanese Industrial Standards Committee (JISC)

JIS C 8112:2008 Fluorescent table study lamps

Standard Association of Australia （SAA）

AS 3580.5.1:1993 Methods for sampling and analysis of ambient air - Determination of oxides of nitrogen - Chemiluminescence method

YU-JUS

JUS H.B8.196-1980 Aluminium fluoride for industrial use. Determination ofsulphur content. X-ray fluorescence method

IPC - Association Connecting Electronics Industries

IPC TM-650 2.3.44-2016 Determination of Thickness and Phosphorus Content in Electroless Nickel (EN) Layers by X-Ray Fluorescence (XRF) Spectrometry

BE-NBN

NBN-EN 10179-1992 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method

CU-NC

NC 24-63-1986 Inorganic Chemical Products. Nitrogen. Purity Determination by Orsat Anaiyzer Method

Others: