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Analysis of Nitrogen

Analysis of Nitrogen, Total:119 items.

In the international standard classification, Analysis of Nitrogen involves: Analytical chemistry, Air quality, Products of the chemical industry, Ferroalloys, Fuels, Water quality, Non-ferrous metals, Rubber, Ceramics, Fertilizers, Construction materials, Testing of metals, Products of non-ferrous metals, Ferrous metals, Environmental protection, Farming and forestry, Soil quality. Pedology, Inorganic chemicals, Chipless working equipment, Coals.

Korean Agency for Technology and Standards (KATS), Analysis of Nitrogen

• KS I 2203-2011 Methods for determination of oxides of nitrogen in flue gases
• KS B 5355-1993 Continuous analyzers for oxides of nitrogen in flue gas
• KS B 5360-1990(2021) Continuous Analysers for Oxides of Nitrogen in Ambient Air
• KS B 5360-1990(2016) Continuous Analysers for Oxides of Nitrogen in Ambient Air
• KS B 5360-2021 Continuous Analysers for Oxides of Nitrogen in Ambient Air
• KS L 9310-2017 Methods for chemical analysis of aluminum nitride powders
• KS L 9310-2022 Methods for chemical analysis of aluminum nitride powders
• KS M 8531-2023 Sodium hydroxide for nitrogen compounds analysis
• KS L 9310-2017(2022) Methods for chemical analysis of aluminum nitride powders
• KS E ISO 11722-2022 Solid mineral fuels — Hard coal — Determination of moisture in the general analysis test sample by drying in nitrogen
• KS L 3318-1988 METHODS FOR CHEMICAL ANALYSIS OF FINE SILICON NITRIDE POWDERS FOR FINE CERAMICS
• KS L 3318-1998 METHODS FOR CHEMICAL ANALYSIS OF FINE SILICON NITRIDE POWDERS FOR FINE CERAMICS
• KS M 8531-2018 Sodium hydroxide for nitrogen compounds analysis

CZ-CSN, Analysis of Nitrogen

• CSN ON 65 4510-1962 Analysis of industrial degassing. Nitrogen determination
• CSN 42 0550 Cast.9-1984 Chemical analysis of ferroalloys. Analysis of ferrochromium. Determination of nitrogen
• CSN 42 0566 Cast.7-1987 Chemical analysis of manganese. Determination of nitrogen content
• CSN 42 0525-1980 Chemical analysis of technical iron. Determination of the nitrogen content
• CSN 42 0648 Cast.5-1986 Chemical analysis of metallic chromium. Determination of nitrogen by the titration and by the method with automatic analyzers
• CSN 72 2030 Cast.4-1992 Chemical analysis of blast furnace slag. Determination of barium oxide content

Japanese Industrial Standards Committee (JISC), Analysis of Nitrogen

• JIS B 7953:2004 Continuous analyzers for oxides of nitrogen in ambient air
• JIS B 7953:1997 Continuous analysers for oxides of nitrogen in ambient air
• JIS B 7988:2007 Continuous analyzers for dinitrogen monoxide in flue gas
• JIS B 7982:1995 Continuous analyzers for oxides of nitrogen in flue gas
• JIS B 7982:2002 Automated measuring systems and analyzers for nitrogen oxides in flue gas
• JIS K 0808:2008 Automatic total nitrogen analyzer
• JIS R 1640:2002 Methods for the quantitative phase analysis of silicon nitride
• JIS K 8826:2004 Sodium hydroxide for nitrogen compounds analysis
• JIS K 8826:1998 Sodium hydroxide for nitrogen compounds analysis
• JIS K 1107:2005 Nitrogen

API - American Petroleum Institute, Analysis of Nitrogen

• API PUBL 4340-1981 Evaluation and Analysis of Nitrogen Dioxide Aerometric Data (Withdrawn)

Danish Standards Foundation, Analysis of Nitrogen

• DS 224:1975 Water analysis. Determination of ammonia-nitrogen

SCC, Analysis of Nitrogen

• NS 4746:1975 Water analysis - Determination of ammonia-nitrogen
• BS 1121-39:1959 Methods for the analysis of iron and steel. Nitrogen in iron and steel
• NS 4745:1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
• AWWA ACE58255 Analytical Methods for Organic-N in Water Sources
• VDI 2453 BLATT 2-2002 Measuring gaseous emissions — Measuring nitrogen monoxide and nitrogen dioxide concentrations — Calibration of NO/NO_x chemiluminescence measuring devices using gas phase titration
• BS 1121-39:1967 Methods for the analysis of iron and steel. Nitrogen in iron and steel. Volumetric
• SPC GB/T 37186-2018 Gas analysis -- Determination of sulfur dioxide and nitrogen oxides -- Ultraviolet differential optical absorption spectroscopy (TEXT OF DOCUMENT IS IN CHINESE)
• AWWA WQTC58855 Dissolved Organic Nitrogen Analysis in Drinking Water
• NS 4743:1993 Water analysis — Determination of total nitrogen after oxidation by peroxodisulphate
• BS 5551-4.1.5:1993 Fertilizers. Chemical analysis. Determination of nitrogen.-Method for determination of urea nitrogen content (gravimetric method using xanthydrol)
• MIL MIL-V-82466-1967 VACUUM-AIR-NITROGEN DISTRIBUTION SYSTEM

Professional Standard - Non-ferrous Metal, Analysis of Nitrogen

• YSBS 21371-3-2022 Series standard sample 3# for nitrogen gas analysis in steel
• YSBS 21371-5-2022 Series standard sample 5# for nitrogen gas analysis in steel
• YSBS 21371-1-2022 Series standard sample 1# for nitrogen gas analysis in steel
• YSBS 21371-4-2022 Series standard sample 4# for nitrogen gas analysis in steel
• YSBS 21371-2-2022 Series standard sample 2# for nitrogen gas analysis in steel
• YSBC 31926-2022 Standard sample for oxygen and nitrogen gas analysis in steel ([O]0.0035%, [N]0.0060%)
• YSBC 31901-2022 Standard samples for analysis of oxygen, nitrogen and hydrogen gases in steel ([O]0.0025%, [N]0.0060%), [H]0.00008%

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, Analysis of Nitrogen

• GB/T 38386-2019 Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy
• GB/T 37186-2018 Gas analysis—Determination of sulfur dioxide and nitrogen oxides—Ultraviolet differential optical absorption spectroscopy
• GB/T 20914.3-2019 Stamping dies—Gas springs—Part 3: Gas spring with increased spring force and compact built height
• GB/T 20914.4-2019 Stamping dies—Gas springs—Part 4: Gas spring with increased spring force and same built height

BE-NBN, Analysis of Nitrogen

• NBN T 91-255-1976 Water analysis methods - Determination of the ammoniacal and organic nitrogen - (Kjeldahl nitrogen)
• NBN T 91-253-1976 Water analysis methods - Determination of the albuminoid nitrogen
• NBN T 91-252-1976 Water analysis methods - Determination of the ammoniacal nitro-gen after preliminary distillation

HU-MSZT, Analysis of Nitrogen

• MSZ 21456/31-1983 Air gas pollution detection. Nitrogen hydroxide detection automatic analysis
• MSZ 21 118-1980 Nitrogen

VDI - Verein Deutscher Ingenieure, Analysis of Nitrogen

• VDI 2456 Blatt 10-1990 Gaseous emission measurement; analytical determination of the sum of nitrogen monoxide and nitrogen dioxide; dimethylphenol method
• VDI 2456 Blatt 10-1989 Gaseous emission measurement; analytical determination of the sum of nitrogen monoxide and nitrogen dioxide; dimethylphenol method

GSO, Analysis of Nitrogen

• GSO 198:1994 CHEMICAL ANALYSIS OF CARBON STEEL – DETERMINATION OF NITROGEN
• OS GSO 198:1994 CHEMICAL ANALYSIS OF CARBON STEEL – DETERMINATION OF NITROGEN

Natural Gas Processor's Association (NGPA), Analysis of Nitrogen

• GPA STD 2177-2013 Analysis of Natural Gas Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
• GPA STD 2103-2003 Tentative Method for the Analysis of Natural Gas Condensate Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography
• GPA STD 2177-2003 Analysis of Natural Gas Liquid Mixtures Containing Nitrogen and Carbon Dioxide by Gas Chromatography

Taiwan Provincial Standard of the People's Republic of China, Analysis of Nitrogen

• CNS 188-1971 Method of Analysis for Calcium Cyanamide
• CNS 3572-1973 Chemical Analysis of Natural Rubber (Nitrogen)
• CNS 10509-1983 Methods of Chemical Analysis for Nitrogen in Ferrochromium
• CNS 12786-1990 Method of Chemical Analysis for Silicon Nitride Powders

American Society for Testing and Materials (ASTM), Analysis of Nitrogen

• ASTM UOP936-95 Combined Nitrogen in LPG by Chemiluminescence
• ASTM UOP936-20 Combined Nitrogen in LPG by Chemiluminescence
• ASTM E1140-95(2000) Standard Practice for Testing Nitrogen/Phosphorus Thermionic Ionization Detectors for Use In Gas Chromatography

AT-ON, Analysis of Nitrogen

• ONORM M 6296-1993 Analysis of sewage Sludge - Determination of nitrogen components
• ONORM L 1091-1999 Chemical analysis of soils - Determination of inorganic nitrogen Nmin-method

NO-SN, Analysis of Nitrogen

• NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
• NS 4743-1993 Water analysis. Determination of total nitrogen after oxidation with peroxodisulphate

British Standards Institution (BSI), Analysis of Nitrogen

• BS 5551-4.1.2:1982 Fertilizers. Chemical analysis. Determination of nitrogen. Determination of ammoniacal nitrogen, titrimetric method after distillation
• BS 5551-4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)
• BS 5551 SubSec.4.1.5:1993 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of urea nitrogen content (gravimetric method using xanthydrol)

PL-PKN, Analysis of Nitrogen

• PN H04222-1974 Chemical analysis of ferroalloys Ferrochromium nitriding
• PN Z04092-08-1989 Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen dioxide in ambient air (imision) by spectrophotometric method with passive sampling
• PN H04221-1968 Chemical analysis of ?erro-alloys Ferro-manganese nitriding
• PN H04206-06-1986 Chemical analysis of ferro-alloys Ferroehrom Determination of nitrogen content
• PN H04232-08-1986 Chemical analysis of alloy components Chromium metallic Determination of nitrogen

NL-NEN, Analysis of Nitrogen

• NEN 6646-1990 Water - Photometric determination of the content of ammonium nitrogen and of the sum of the contents of ammoniacal and organically bound nitrogen according to Kjeldahl by continuous flow analysis

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

• GJB 507-1988 Boron nitride chemical analysis method
• GJB 3403-1998 Nitrogen and Liquid Nitrogen Specifications

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, Analysis of Nitrogen

• GB/T 15076.13-2017 Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen content—Inert gas fusion thermal conductivity method

Jilin Provincial Standard of the People's Republic of China, Analysis of Nitrogen

• DB22/T 2270-2015 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
• DB22/T 2270-2018 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Analysis of Nitrogen

• GB/T 41752-2022 Gas analysis—Investigation and treatment of analytical bias
• GB/T 15076.13-1994 Methods for chemical analysis of tantalum and niobium-Determination of nitrogen content in tantalum
• GB/T 22923-2008 Determination of nitrogen,phosphorus and potassium for fertilizers by auto analyzer
• GB/T 20914.5-2023 Die Nitrogen Gas Spring Part 5: Nitrogen Gas Spring Safety Specifications

Anhui Provincial Standard of the People's Republic of China, Analysis of Nitrogen

• DB34/T 3690-2020 Determination of carbon dioxide and nitrogen content in liquefied petroleum gas

Standard Association of Australia （SAA）, Analysis of Nitrogen

• AS 3580.5.1:2011 Methods for sampling and analyzing ambient air. Direct-reading instrument method for determination of nitrogen oxides.
• AS 3580.5.1:1993 Methods for sampling and analysis of ambient air - Determination of oxides of nitrogen - Chemiluminescence method
• AS 1038.6.2:1986 Coal and coke - Analysis and testing, Part 6.2: Ultimate analysis of higher rank coal - Determination of nitrogen

South African Bureau of Standard, Analysis of Nitrogen

• SANS 5922:1978 Total moisture content of coal (nitrogen-oven method)

VN-TCVN, Analysis of Nitrogen

• TCVN 305-2010 Steel and iron.Determination of nitrongen content.Methods of chemical analysis.
• TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")

Professional Standard - Machinery, Analysis of Nitrogen

• JB/T 7994-1999 Cubic boron nitride chemical analysis method

TR-TSE, Analysis of Nitrogen

• TS 2428-1976 METHODS FOR THE CHEMICAL ANALYSIS OF IRON AND STEELS DETERMINATION OF NITROGEN CONTENT

KR-KS, Analysis of Nitrogen

• KS M 8531-2018(2023) Sodium hydroxide for nitrogen compounds analysis
• KS E ISO 11722-2017 Solid mineral fuels－Hard coal－Determination of moisture in the general analysis test sample by drying in nitrogen

National Metrological Verification Regulations of the People's Republic of China, Analysis of Nitrogen

• JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen
• JJG 801-2004 Chemiluminescent NO/NOx Analyzers

Spanish Association for Standardization (UNE), Analysis of Nitrogen

• UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
• UNE 30 091 Analytical reagents. Arsenite nitrogen oxide As203M 197,82

German Institute for Standardization, Analysis of Nitrogen

• DIN 12702:1978 Laboratory glassware; volumetric glassware for gas analysis, gas burettes, azotometers, eudiometers, nitrometers

Group Standards of the People's Republic of China, Analysis of Nitrogen

• T/HNNMIA 63-2023 Chemical analysis methods of amidoxime resins-Determination of nitrogen content-Elemental analysis

International Organization for Standardization (ISO), Analysis of Nitrogen

• ISO 6332:1982 Water analysis — Determination of iron — 1,10-phenanthroline photometric method

Hunan Provincial Standard of the People's Republic of China, Analysis of Nitrogen

• DB43/T 2139-2021 Determination of Nitrogen and Phosphorus in Plants by Continuous Flow Analysis

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, Analysis of Nitrogen

• GJB 3403A-2019 Specification for gaseous nitrogen and liquid nitrogen

Professional Standard - Commodity Inspection, Analysis of Nitrogen

• SN/T 3097-2012 Determination of total nitrogen in fertelezers.Combustion

Professional Standard - Building Materials, Analysis of Nitrogen

• JC/T 2342-2015 Method for the quantitative phase analysis of silicon nitride

Xinjiang Provincial Standard of the People's Republic of China, Analysis of Nitrogen

• DB65/T 602.3-2001 The determinanation of ammonium nitrogen in soil

CEN - European Committee for Standardization, Analysis of Nitrogen

• PREN 12698-2005 Chemical analysis of nitride bonded silicon carbide refractories

工業(yè)和信息化部, Analysis of Nitrogen

• YS/T 1179.3-2017 Methods for chemical analysis of aluminum slag Part 3: Determination of carbon and nitrogen content Elemental analyzer method

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