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Elemental Nitrogen Organic Nitrogen
Elemental Nitrogen Organic Nitrogen, Total:178 items.
In the international standard classification, Elemental Nitrogen Organic Nitrogen involves: Analytical chemistry, Materials for aerospace construction, Fertilizers, Paints and varnishes, Water quality, Test conditions and procedures in general, Soil quality. Pedology, Coals, Paper and board, Products of the chemical industry, Burners. Boilers, Occupational safety. Industrial hygiene, Organic chemicals, Farming and forestry, Textile fibres, Non-ferrous metals, Testing of metals, Ferrous metals, Products of the textile industry, TESTING, Food products in general, Fuels, ELECTRONICS.
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, Elemental Nitrogen Organic Nitrogen
- GB/T 19143-2017 Analytical method of element for carbon,hydrogen ,oxygen and nitrogen in rock organics
- GB/T 35582-2017 Sulfur and nitrogen elemental analyzers
- GB/T 34003-2017 Detection method of impurity elements in boron nitride
GOSTR, Elemental Nitrogen Organic Nitrogen
- GOST R ISO 15604-2019 Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
CL-INN, Elemental Nitrogen Organic Nitrogen
NL-NEN, Elemental Nitrogen Organic Nitrogen
- NEN 6482-1982 Water - Determination of the sum of ammoniacal and organically bound nitrogen according to Kjeldahl after mineralization with selenium
- NEN 6481-1983 Water - Determination of the sum of ammoniacal and organically bound nitrogen according to Kjeldahl after mineralization with selenium
- 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
German Institute for Standardization, Elemental Nitrogen Organic Nitrogen
- DIN EN 15604:2009-06 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen; German version EN 15604:2009 / Note: To be replaced by DIN EN ISO 15604 (2019-06).
- DIN CEN/TS 17771:2022-07 Organic and organo-mineral fertilizers - Determination of the nitrogen content; German version CEN/TS 17771:2022
- DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
- DIN EN ISO 20236:2023 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN) and dissolved bound nitrogen (DN) after high temperature catalytic oxidative combustion (ISO 20236:2018)
- DIN EN ISO 20236:2023-10 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN<(Index)b>) and dissolved bound nitrogen (DN<(Index)b>) after high temperature catalytic oxidative combustion (ISO/DIS 2023...
- DIN CEN/TS 17777:2022-07 Organic and organo-mineral fertilizers - Determination of specific elements; German version CEN/TS 17777:2022
- DIN EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000); German version EN ISO 10695:2000
- DIN EN ISO 10695:2000-11 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000); German version EN ISO 10695:2000
- DIN CEN/TS 17766:2022-07 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements; German version CEN/TS 17766:2022
- DIN CEN/TS 17768:2022-07 Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements; German version CEN/TS 17768:2022
Hunan Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB43/T 2264-2021 Determination of the main elements of organic matter carbon, hydrogen, oxygen, nitrogen, sulfur adsorption separation - thermal conductivity method
Association Francaise de Normalisation, Elemental Nitrogen Organic Nitrogen
- NF U42-191:2019 Fertilizers - Nitrogenous fertilizers containing synthetic organic nitrogen - Determination of the types of nitrogen
- NF U42-191:1988 Fertilizers. Nitrogenous fertilizers containing synthetic organic nitrogen. Determination of the types of nitrogen.
- XP U42-730*XP CEN/TS 17771:2022 Organic and organo-mineral fertilizers - Determination of the nitrogen content
- XP CEN/TS 17771:2022 Engrais organiques et organo-minéraux - Détermination de la teneur en azote
- NF X31-418*NF ISO 13878:1998 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
- NF ISO 13878:1998 Qualité du sol - Détermination de la teneur totale en azote par combustion sèche ("analyse élémentaire")
- NF EN 15604:2009 Engrais - Détermination des différentes formes d'azote dans un même échantillon contenant l'azote sous forme nitrique, ammoniacale, uréique et cyanamidique
- NF T90-236*NF EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
- NF EN ISO 20236:2021 Qualité de l'eau - Dosage du carbone organique total (COT), carbone organique dissous (COD), azote lié total (TNb) et azote lié dissous (DNb) après combustion catalytique oxydante à haute température
- FD U42-163:2018 Fertilizer - Characterization of an organic or ogano-mineral fertilizer by potential mineralization of nitrogen
- XP U42-700*XP CEN/TS 17777:2022 Organic and organo-mineral fertilizers - Determination of specific elements
- XP CEN/TS 17777:2022 Engrais organiques et organo-minéraux - Détermination des éléments spécifiques
- NF EN ISO 10695:2000 Qualité de l'eau - Dosage de certains composés organiques azotés et phosphorés sélectionnés - Méthodes par chromatographie en phase gazeuse
- NF T90-121*NF EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods
- NF ISO 23400:2021 Lignes directrices pour la détermination des stocks de carbone organique et d'azote et de leurs variations dans les sols minéraux à l'échelle d'une parcelle
- XP U42-703*XP CEN/TS 17768:2022 Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements
- XP U42-701*XP CEN/TS 17766:2022 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements
- XP CEN/TS 17768:2022 Engrais organiques et organo-minéraux - Digestion à l'eau régale pour le dosage ultérieur des éléments
- XP CEN/TS 17766:2022 Engrais organiques et organo-minéraux - Extraction à l'eau pour le dosage ultérieur des éléments
- FD U44-163:2018 Soil improvers and growing media - Characterization of organic matter by potential mineralization of carbon and nitrogen
HU-MSZT, Elemental Nitrogen Organic Nitrogen
PL-PKN, Elemental Nitrogen Organic Nitrogen
Professional Standard - Commodity Inspection, Elemental Nitrogen Organic Nitrogen
- SN/T 3005-2011 Test method for instrumental determination of carbon,hydrogen,nitrogen and sulfur in organic chemicals
- SN/T 3128-2012 Determination of oxygen element in organic chemicals.Elemental analyzer method
BE-NBN, Elemental Nitrogen Organic Nitrogen
- NBN T 91-255-1976 Water analysis methods - Determination of the ammoniacal and organic nitrogen - (Kjeldahl nitrogen)
RU-GOST R, Elemental Nitrogen Organic Nitrogen
- GOST 26715-1985 Organic fertilizers. Methods for determination of total nitrogen
- GOST 4014-1975 Organic dyestuffs. Nigrosine water-soluble. Specifications
- GOST 26716-1985 Organic fertilizers. Methods for determination of ammonium nitrogen
- GOST 4770-1977 Organic dyestuffs. Fat-soluble induline. Specifications
- GOST 13301-1967 Organic chemical products. Method of test for microdetermination of nitrogen
- GOST 17444-1976 Reagents. Methods for determination of parent substance of organic nitrogen bearing compounds and salts of organic acids
- GOST 17444-2016 Reagents. Methods for determination of main substance of nitrogen containing organic compounds and salts of organic acids
- GOST 30181.9-1994 Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (distillation method using the chromium reduction of nitrate nitrogen and mineralization of organic nitrogen)
- GOST 16923-1983 Organic products. Preparation of standard solutions for analyses by diazotization and combination methods
Professional Standard - Agriculture, Elemental Nitrogen Organic Nitrogen
- NY/T 297-1995 Determination of Total Nitrogen in Organic Fertilizers
CO-ICONTEC, Elemental Nitrogen Organic Nitrogen
Taiwan Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- CNS 3943-1976 Method for Determination of Organic Nitrogen in Poliuted and Waste Water
- CNS 12590-1989 Method of Test for Organic Nitrogen in Paper and Paperboard
- CNS 13312-1993 Method of Test for Pesticide Residues in Foods - Test of Dicloran, an Organonitrogen Pesticide
- CNS 13313-1993 Method of Test for Pesticide Residues in Foods - Test of Dithianon, an Organonitrogen Pesticide
European Committee for Standardization (CEN), Elemental Nitrogen Organic Nitrogen
- FprCEN/TS 17771-2021 Organic and organo-mineral fertilizers - Determination of the nitrogen content
- CEN/TS 17771:2022 Organic and organo-mineral fertilizers - Determination of the nitrogen content
- EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
- prEN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
- FprCEN/TS 17777-2021 Organic and organo-mineral fertilizers - Determination of specific elements
- CEN/TS 17777:2022 Organic and organo-mineral fertilizers - Determination of specific elements
- EN ISO 10695:2000 Water Quality - Determination of Selected Organic Nitrogen and Phosphorus Compounds - Gas Chromatographic Methods ISO 10695: 2000
- FprCEN/TS 17768-2021 Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements
- FprCEN/TS 17766-2021 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements
ES-UNE, Elemental Nitrogen Organic Nitrogen
- UNE-CEN/TS 17771:2022 Organic and organo-mineral fertilizers - Determination of the nitrogen content (Endorsed by Asociación Española de Normalización in May of 2022.)
- UNE-EN ISO 20236:2022 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
- UNE-CEN/TS 17777:2022 Organic and organo-mineral fertilizers - Determination of specific elements (Endorsed by Asociación Española de Normalización in May of 2022.)
- UNE-CEN/TS 17766:2022 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements (Endorsed by Asociación Española de Normalización in May of 2022.)
- UNE-CEN/TS 17768:2022 Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements (Endorsed by Asociación Española de Normalización in May of 2022.)
British Standards Institution (BSI), Elemental Nitrogen Organic Nitrogen
- PD CEN/TS 17771:2022 Organic and organo-mineral fertilizers. Determination of the nitrogen content
- BS EN ISO 20236:2021 Water quality. Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
- PD CEN/TS 17777:2022 Organic and organo-mineral fertilizers - Determination of specific elements
- BS ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
- PD CEN/TS 17768:2022 Organic and organo-mineral fertilizers. Digestion by aqua regia for subsequent determination of elements
- PD CEN/TS 17766:2022 Organic and organo-mineral fertilizers. Extraction by water for subsequent determination of elements
- BS EN ISO 10695:2000 Water quality. Determination of selected organic nitrogen and phosphorus compounds. Gas chromatographic methods
- 20/30399864 DC BS ISO 23400. Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soil at field scale
- PD CEN/TS 17774:2022 Organic and organo-mineral fertilizers. Determination of the content of specific elements by ICP-AES after extraction by water
VN-TCVN, Elemental Nitrogen Organic Nitrogen
- TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
Group Standards of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- T/GDASE 0009-2020 Determination of the content of carbon, hydrogen, oxygen, nitrogen and sulfur in graphene
- T/SPSTS 013-2019 Determination of the carbon, hydrogen, oxygen, nitrogen, and sulfur content of graphene powder materials— Elemental analyzer method
- T/CSTM 00340-2020 Determination of the carbon, hydrogen, oxygen, nitrogen, and sulfur content of graphene powder materials— Elemental analyzer method
- T/NAIA 0139-2022 Diesel engine nitrogen oxide reducing agent urea aqueous solution (AUS 32) Determination of urea content Automatic Kjeldahl method
- T/SDAS 312-2021 Technical regulations for efficient fertilization of nitrogen and phosphorus organically replaced by zucchini in facilities
- T/NAIA 0135-2022 Determination of carbon, hydrogen and nitrogen in coal-based Fischer-Tropsch synthetic liquid fuel oil and chemicals Elemental analyzer method
- T/SDAQI 064-2021 Determination of urea content in diesel engines NOx reduction agent - Aqueous urea solution by refractive index
- T/CHYY 006-2021 Quality requirements for organic selenium-rich trace element fertilizer
- T/ZQBJXH 020-2022 Compound fertilizer (water-soluble organic macroelement type)
- T/ZQBJXH 021-2022 Humic acid organic water-soluble fertilizer (trace element type)
- T/GTM 026-2022 Technical protocol for tomato cultivation in an organic greenhouse based on nitrogen-fixing plants(Azolla)
- T/JTAIT 7-2021 Technical Specifications for Quick Screening of Diesel Engine Nitrogen Oxide Reducing Agent-Urea Aqueous Solution (AUS 32)
- T/SOFIDPA 0006-2023 Organic water-soluble fertilizers containing polyglutamic acid (trace element type)
RO-ASRO, Elemental Nitrogen Organic Nitrogen
- STAS 10287-1975 Refrigerating equipment TUBE-TYPE ELEMENTS AMMONIACAL CONDENSERS Basic parameters
- STAS 10204-1975 ORGANIC DYESTUFF DYIED TEXTILES Determination of colour fastness to nitrogen oxides
国家质量监督检验检疫总局, Elemental Nitrogen Organic Nitrogen
- SN/T 4764-2017 Elemental analyzer method for determination of carbon, hydrogen, nitrogen and sulfur content in coal
Korean Agency for Technology and Standards (KATS), Elemental Nitrogen Organic Nitrogen
- KS I ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- KS I ISO 13878-2009(2019) Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- KS I ISO 10695:2006 Water quality－Determination of selected organic nitrogen andphosphorus compounds－Gas chromatographic methods
- KS I ISO 10695:2021 Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methods
- KS I ISO 10695-2006(2016) Water quality－Determination of selected organic nitrogen andphosphorus compounds－Gas chromatographic methods
Heilongjiang Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB23/T 2492-2019 Test method for content of carbon, nitrogen, hydrogen, sulfur and oxygen in graphene materials
Henan Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
American Society for Testing and Materials (ASTM), Elemental Nitrogen Organic Nitrogen
- ASTM D982-65 Method of Test for Organic Nitrogen in Paper and Paperboard
- ASTM D982-16 Standard Test Method for Organic Nitrogen in Paper and Paperboard
- ASTM D982-05 Standard Test Method for Organic Nitrogen in Paper and Paperboard
- ASTM D982-63(1971) Method of Test for Organic Nitrogen in Paper and Paperboard
- ASTM D982-16(2022) Standard Test Method for Organic Nitrogen in Paper and Paperboard
- ASTM D982-05(2009) Standard Test Method for Organic Nitrogen in Paper and Paperboard
- ASTM E258-67(2002) Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM E258-67(1996)e1 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
- ASTM E258-07 Standard Test Method for Total Nitrogen in Organic Materials by Modified Kjeldahl Method
Hebei Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products
- DB13/T 2768.2-2018 Graphene powder material detection method part 2: Determination of carbon, nitrogen, hydrogen, sulfur, oxygen element content
- DB13/T 5381-2021 Technical specification for rapid screening of diesel engine nitrogen oxide reducing agent urea aqueous solution (AUS32)
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Elemental Nitrogen Organic Nitrogen
- GB/T 41733-2022 Standard test method for determination of carbon residue of organic heat transfer fluids—Nitrogen charge method
- GB/T 42490-2023 Soil quality Determination of organic carbon content and carbon isotope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry
- GB/T 17767.1-1999 Determination of total nitrogen content for organic-inorganic compound fertilizers
- GB 29518-2013 Diesel engines NO<下标x> reduction agent.Aqueous urea solution (AUS 32)
- GB/T 17767.1-2008 Determination of organic-inorganic compound fertilizers.Part 1:Total nitrogen content
- GB/T 18412.5-2008 Textiles.Determination of the residues of pesticides.Part 5: Organic nitrogen pesticides
- GB/T 42274-2022 Determination of the content and distribution of trace elements (magnesium, gallium) in aluminum nitride materials—Secondary ion mass spectrometry
- GB/T 6987.24-2001 Aluminium and aluminium alloys--Determination of the cerium subgroup of rare earth elements content--Tribromoarsenazo spectrophotometric method
- GB/T 19143-2003 Analytical method of element for Carbon,Hydrogen and Oxygen in rock organics
- GB/T 42488-2023 Soil Quality Determination of Inorganic Nitrogen 15N Abundance in Soil Stable Isotope Ratio Mass Spectrometry
Occupational Health Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- GBZ/T 160.78-2004 Methods for determination of organic nitrogen pesticides in the air of workplace
- GBZ/T 160.29-2004 Methods for determination of inorganic nitrogen compounds in the air workplace
CZ-CSN, Elemental Nitrogen Organic Nitrogen
- CSN 50 0393-1986 Determination of the content of or- ganic nitrogen in páper and paper- board
- CSN 83 0540 Cast.13-1984 Chemical and physical analysis of waste water Determination of organic and total nitrogen
Guangxi Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB45/T 995-2014 Technical Guidelines for the Treatment of High Sulfur and High Nitrogen Organic Wastewater
AENOR, Elemental Nitrogen Organic Nitrogen
- UNE 77325:2003 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
- UNE 36317-2:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method
- UNE-EN ISO 10695:2000 WATER QUALITY. DETERMINATION OF SELECTED ORGANIC NITROGEN AND PHOSPHORUS COMPOUNDS. GAS CHROMATOGRAPHY METHODS. (ISO 10695:2000)
Qinghai Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB63/T 1962-2021 Technical Specifications for Organic Alternative Nitrogen Fertilizers in Spring Wheat
YU-JUS, Elemental Nitrogen Organic Nitrogen
- JUS H.B8.013-1981 Sulphuric acid and oleum for industrial u se. Determination of total nitrogen content Titrimetric method after distilation
PT-IPQ, Elemental Nitrogen Organic Nitrogen
Professional Standard - Petrochemical Industry, Elemental Nitrogen Organic Nitrogen
- SH/T 0656-1998 Standard test methods for instrumental determination of carbon,hydrogen,and nitrogen in petroleum products and lubricants
Jiangsu Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB32/T 3595-2019 Elemental analyzer method for the determination of carbon, hydrogen, nitrogen, sulfur and oxygen content in graphene materials
Professional Standard - Energy, Elemental Nitrogen Organic Nitrogen
- NB/SH/T 0656-2017 Determination of Carbon, Hydrogen and Nitrogen in Petroleum Products and Lubricants Elemental Analyzer Method
国家能源局, Elemental Nitrogen Organic Nitrogen
- SH/T 0656-2017 Elemental analyzer method for determination of carbon, hydrogen and nitrogen in petroleum products and lubricants
International Organization for Standardization (ISO), Elemental Nitrogen Organic Nitrogen
- ISO 20236:2018 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
- ISO/CD 20236 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN b) and dissolved bound nitrogen (DN b) after high temperature catalytic oxidative combustion
- ISO/DIS 20236:2023 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TN b) and dissolved bound nitrogen (DN b) after high temperature catalytic oxidative combustion
- ISO 20921:2019 Textiles — Determination of stable nitrogen isotope ratio in cotton fibres
- ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas-chromatographic methods
- ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
- ISO 21793:2020 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved boun
未注明发布机构, Elemental Nitrogen Organic Nitrogen
- BS EN ISO 20236:2021(2022) Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion
Japanese Industrial Standards Committee (JISC), Elemental Nitrogen Organic Nitrogen
- JIS K 0102-2:2022 Testing methods for industrial water and industrial wastewater -- Part 2: Inorganic anions, ammonium ion, organic nitrogen, total nitrogen and total phosphorus
AGMA - American Gear Manufacturers Association, Elemental Nitrogen Organic Nitrogen
- 90FTM10-1990 The Mechanism of Failure With and Without Titatanium Nitride Coating in Roller Tests
Professional Standard - Chemical Industry, Elemental Nitrogen Organic Nitrogen
- HG/T 4103-2009 Chemical reagent.General method for the determination of organic nitrogen compounds
Inner Mongolia Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB15/T 1458-2018 Method for Determination of pH Value, Organic Acid and Ammonia Nitrogen in Silage
AT-ON, Elemental Nitrogen Organic Nitrogen
- OENORM EN ISO 20236:2021 Water quality - Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb) and dissolved bound nitrogen (DNb) after high temperature catalytic oxidative combustion (ISO 20236:2018)
Professional Standard - Forestry, Elemental Nitrogen Organic Nitrogen
- LY/T 1237-1999 Determination of organic matter in forest soil and calculation carbon-nitrogen ratio
Tianjin Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB12/T 1023-2020 Determination of total nitrogen content in organic fertilizers Dumas combustion method
CU-NC, Elemental Nitrogen Organic Nitrogen
- NC 93-01-120-1988 Standards System for Envirorment Protection. Hydrosphere. Determination of Ammo-nial and Organic Nitrogen
Liaoning Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB21/T 3479-2021 Technical Guidelines for Using Organic Materials to Replace Chemical Nitrogen Fertilizers in Paddy Fields
工业和信息化部, Elemental Nitrogen Organic Nitrogen
- YS/T 1179.3-2017 Methods for chemical analysis of aluminum slag Part 3: Determination of carbon and nitrogen content Elemental analyzer method
Professional Standard - Non-ferrous Metal, Elemental Nitrogen Organic Nitrogen
- YS/T 372.18-2006 Methods for elementary analysis of precious alloy. Determination of gadolinium content. Chlorophosphonazo Ⅲ spectrophotometry
- YS/T 372.19-2006 Methods for elementary analysis of precious alloy. Determination of yttrium content.Chlorophosphonazo Ⅲ spectrophotometry
Lithuanian Standards Office , Elemental Nitrogen Organic Nitrogen
- LST EN 10179-2000 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method
- LST EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000)
KR-KS, Elemental Nitrogen Organic Nitrogen
- KS I ISO 10695-2021 Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methods
Standard Association of Australia （SAA）, Elemental Nitrogen Organic Nitrogen
- AS 1038.6.2:2007 Coal and coke - Analysis and testing - Higher rank coal and coke - Ultimate analysis - Nitrogen
- AS 1038.6.4:2005 Coal and coke - Analysis and testing - Higher rank coal and coke - Ultimate analysis - Carbon, hydrogen and nitrogen - Instrumental method
Danish Standards Foundation, Elemental Nitrogen Organic Nitrogen
- DS/EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods
- DS/ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
Professional Standard - Petroleum, Elemental Nitrogen Organic Nitrogen
- SY/T 5122-1999 Analytical method of element for Carbon,Hydrogen and Oxygen in organic matter of rock
Shandong Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB37/T 4119-2020 Diesel engine nitrogen oxide reducing agent - urea aqueous solution (AUS 32) rapid screening technical specification
Yunnan Provincial Standard of the People's Republic of China, Elemental Nitrogen Organic Nitrogen
- DB53/T 917-2019 Determination methods of carbon-nitrogen ratio, self-heating, ammonium-nitrate ratio and germination index in organic fertilizer maturity