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Water Nitrogen
Water Nitrogen, Total:217 items.
In the international standard classification, Water Nitrogen involves: Analytical chemistry, Materials for aerospace construction, Test conditions and procedures in general, Soil quality. Pedology, Coals, Fertilizers, Water quality, Products of the chemical industry, Air quality, Farming and forestry, Terminology (principles and coordination), Construction materials, Non-ferrous metals, Fruits. Vegetables, Sugar. Sugar products. Starch, Testing of metals, Ferrous metals, TESTING, Data storage devices, Inorganic chemicals, Agricultural machines, implements and equipment, Fuels, ELECTRONICS, Wastes, Earthworks. Excavations. Foundation construction. Underground works, Vocabularies.
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, Water Nitrogen
- GB/T 35582-2017 Sulfur and nitrogen elemental analyzers
- GB/T 34003-2017 Detection method of impurity elements in boron nitride
- GB/T 19143-2017 Analytical method of element for carbon,hydrogen ,oxygen and nitrogen in rock organics
CL-INN, Water Nitrogen
NL-NEN, Water 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
PT-IPQ, Water Nitrogen
CO-ICONTEC, Water Nitrogen
VN-TCVN, Water Nitrogen
- TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
- TCVN 6649-2000 Soil quality.Extraction of trace elements soluble in aqua regia
Group Standards of the People's Republic of China, Water 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/YNBX 11-2019 Medium and trace element water soluble fertilizer
- T/HSPP 0013-2023 Polypeptide Water-soluble Macronutrient Fertilizer
- T/NAIA 0139-2022 Diesel engine nitrogen oxide reducing agent urea aqueous solution (AUS 32) Determination of urea content Automatic Kjeldahl method
- T/LNWTA 005-2021 Technical Regulation of the Rapid Screening of Elements in Water
- T/CCAS 011-2019 On-line elemental analyzer for cement based on neutron activation analysis
- 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/SDAQI 064-2021 Determination of urea content in diesel engines NOx reduction agent - Aqueous urea solution by refractive index
- T/ZZB 2627-2022 Water-soluble fertilizers containing humic-acids—Solid macronutrient type
- T/CPFIA 0002-2022 Water soluble macronutrient fertilizer containing mineral potassium fulvate
- T/SOFIDPA 0006-2023 Organic water-soluble fertilizers containing polyglutamic acid (trace element type)
- 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/JTAIT 7-2021 Technical Specifications for Quick Screening of Diesel Engine Nitrogen Oxide Reducing Agent-Urea Aqueous Solution (AUS 32)
- T/SATA 020-2021 Determination of Multiple Elements in Seawater by Inductively Coupled Plasma Mass Spectrometry
- T/JTAIT 6-2021 Nitrogen oxide reducing agent for diesel engine - urea aqueous solution (AUS 32) rapid detection by near-infrared spectroscopy
- T/QAS 049-2021 Determination of 15 Rare Earth Elements in Brine by Inductively Coupled Plasma Mass Spectrometry
RO-ASRO, Water Nitrogen
- STAS 10287-1975 Refrigerating equipment TUBE-TYPE ELEMENTS AMMONIACAL CONDENSERS Basic parameters
Association Francaise de Normalisation, Water Nitrogen
- 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")
- XP U45-005-1*XP CEN/TS 17701-1:2022 Plant Biostimulants - Determination of specific elements - Part 1 : digestion by aqua regia for subsequent determination of elements
- XP CEN/TS 17701-1:2022 Biostimulants des végétaux - Dosage des éléments spécifiques - Partie 1 : digestion à l'eau régale pour le dosage ultérieur des éléments
- NF EN ISO 15587-1:2002 Qualité de l'eau - Digestion pour la détermination de certains éléments dans l'eau - Partie 1 : digestion à l'eau régale
- NF EN ISO 15587-2:2002 Qualité de l'eau - Digestion pour la détermination de certains éléments dans l'eau - Partie 2 : digestion à l'acide nitrique
- NF X31-011*NF ISO 12914:2012 Soil quality - Microwave-assisted extraction of the aqua regia soluble fraction for the determination of elements.
- NF X31-415*NF ISO 11466:1995 Soil quality. Extraction of trace elements soluble in aqua regia.
- NF EN 16964:2018 Engrais - Extraction des oligo-éléments totaux des engrais à l'eau régale
- NF T90-137-1*NF EN ISO 15587-1:2002 Water quality - Digestion for the determination of selected elements in water - Part 1 : aqua regia digestion
- NF ISO 11466:1995 Qualité du sol - Extraction des éléments en traces solubles dans l'eau régalé
- NF T90-137-2*NF EN ISO 15587-2:2002 Water quality - Digestion for the determination of selected elements in water - Part 2 : nitric acid digestion
- NF U44-302*NF EN 13650:2002 Soil improvers and growing media - Extraction of aqua regia soluble elements
- XP U42-703*XP CEN/TS 17768:2022 Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements
- NF X33-010:2000 Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods.
- NF T90-119*NF EN ISO 15586:2004 Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace.
- 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
- NF EN 13650:2002 Amendements du sol et supports de culture - Extraction d'éléments solubles dans l'eau régale
- NF P94-064:1993 Sols : reconnaissance et essais - Masse volumique sèche d'un élément de roche - Méthode par pesée hydrostatique.
- NF EN ISO 15586:2004 Qualité de l'eau - Dosage des éléments traces par spectrométrie d'absorption atomique en four graphite
国家质量监督检验检疫总局, Water Nitrogen
- SN/T 4764-2017 Elemental analyzer method for determination of carbon, hydrogen, nitrogen and sulfur content in coal
HU-MSZT, Water Nitrogen
FI-SFS, Water Nitrogen
Professional Standard - Agriculture, Water Nitrogen
- NY 1107-2006 Water-soluble fertilizers containing nitrogen, phosphorus and potassium
- NY 1428-2007 Water-Soluble Fertilizers Containing Micronutrients
- NY 1107-2010 Water-soluble fertilizers containing nitrogen,phosphorus and potassium
- NY 1428-2010 Water-soluble fertilizers containing micronutrients
- NY 2266-2012 Water-soluble fertilizers containing calcium and magnesium
- 水产品质量安全检验手册 6.3.0.0-2005 Chapter 6 Inspection of Elements in Aquatic Products Section 3 Determination of Potassium and Sodium in Aquatic Products (GBT 5009.91-2003)
- 水产品质量安全检验手册 6.2.0.0-2005 Chapter 6 Inspection of Elements in Aquatic Products Section 2 Determination of Iron, Magnesium and Manganese in Aquatic Products (GBT 5009.90-2003)
农业农村部, Water Nitrogen
Korean Agency for Technology and Standards (KATS), Water 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 15587:2014 Water quality — Digestion for the determination of selected elements in water
- KS I 3203-2007(2012) Testing methods for determination of metallic elements in highly purified water
- KS I ISO 15587-1-2008(2013) Water quality－Digestion for the determination of selected elements in water－Part 1：Aqua regia digestion
- KS M 0073-1997
- KS I ISO 11466-2008(2018) Soil quality－Extraction of trace elements soluble in aqua regia
- KS I 3203-2021 Testing methods for determination of metallic elements in highly purified water
- KS I 3203-2007 Testing methods for determination of metallic elements in highly purified water
- KS I ISO 15587-2-2008(2013) Water quality－Digestion for the determination of selected elements in water－Part 2：Nitric acid digestion
- KS I ISO 15587-1:2008 Water quality-Digestion for the determination of selected elements in water-Part 1:Aqua regia digestion
- KS I ISO 11466:2008 Soil quality-Extraction of trace elements soluble in aqua regia
- KS I ISO 15586-2010(2015) Water quality－Determination of trace elements using atomic absorption spectrometry with graphite furnace
- KS I ISO 15586:2010 Water quality－Determination of trace elements using atomic absorption spectrometry with graphite furnace
- KS I ISO 15586:2022 Water quality ― Determination of trace elements using atomic absorption spectrometry with graphite furnace
- KS I ISO 15587-2:2008 Water quality-Digestion for the determination of selected elements in water-Part 2:Nitric acid digestion
Heilongjiang Provincial Standard of the People's Republic of China, Water Nitrogen
- DB23/T 2492-2019 Test method for content of carbon, nitrogen, hydrogen, sulfur and oxygen in graphene materials
German Institute for Standardization, Water Nitrogen
- DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
- DIN EN 17701-1:2023 Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements; German and English version prEN 17701-1:2023
- DIN ISO 11466:1997 Soil quality - Extraction of trace elements soluble in aqua regia (ISO 11466:1995)
- DIN CEN/TS 17701-1:2022-06 Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements; German version CEN/TS 17701-1:2022
- DIN EN 17701-1:2023-04 Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements; German and English version prEN 17701-1:2023 / Note: Date of issue 2023-03-24*Intended as replacement for DIN CEN/TS 17...
- DIN EN ISO 15587-1:2002-07 Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion (ISO 15587-1:2002); German version EN ISO 15587-1:2002
- DIN EN ISO 15587-2:2002-07 Water quality - Digestion for the determination of elements in water - Part 2: Nitric acid digestion (ISO 15587-2:2002); German version EN ISO 15587-2:2002
- DIN EN 13650:2002 Soil improvers and growing media - Extraction of aqua regia soluble elements; German version EN 13650:2001
- DIN EN 13652:2002 Soil improvers and growing media - Extraction of water soluble nutrients and elements; German version EN 13652:2001
- DIN EN ISO 15586:2004 Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace (ISO 15586:2003); German version EN ISO 15586:2003
- DIN EN 13346:2001-04 Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods; German version EN 13346:2000
- DIN EN 13652:2002-01 Soil improvers and growing media - Extraction of water soluble nutrients and elements; German version EN 13652:2001
- DIN EN ISO 15586:2004-02 Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace (ISO 15586:2003); German version EN ISO 15586:2003
- DIN EN 13650:2002-01 Soil improvers and growing media - Extraction of aqua regia soluble elements; German version EN 13650:2001
- 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 EN 13346:2001 Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods; German version EN 13346:2000
- 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
AENOR, Water 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 77322:2003 Soil quality. Extraction of trace elements soluble in aqua regia.
- UNE-EN ISO 15587-1:2002 Water quality - Digestion for the determination of selected elements in water- Part 1: Aqua regia digestion. (ISO 15587-1:2002)
- UNE-EN 13650:2002 Soil improvers and growing media - Extraction of aqua regia soluble elements
- UNE-EN 13652:2002 Soil improvers and growing media - Extraction of water soluble nutrients and elements
- UNE-EN ISO 15587-2:2002 Water quality- Digestion for the determantion of selected elements in water - Part 2: Nitric acid digestion. (ISO 15587-2:2002)
- UNE 41806-2:2009 IN Conservation of building. Cleaning of constructive elements. Part 2: Techniques of water cleaning.
Fujian Provincial Standard of the People's Republic of China, Water Nitrogen
- DB35/T 2006-2021 Chemical conversion method for determination of nitrate nitrogen isotope in water
- DB35/T 1486-2014 Determination of Rare Earth Elements in Seawater by Inductively Coupled Plasma Mass Spectrometry
YU-JUS, Water Nitrogen
- JUS H.B8.013-1981 Sulphuric acid and oleum for industrial u se. Determination of total nitrogen content Titrimetric method after distilation
- JUS H.B8.162-1988 Fertillzets. Determination of water content in fertilizers vrith nitrogen component trom carbamide. Gravimetric metbo?
Professional Standard - Petrochemical Industry, Water 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, Water 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, Water Nitrogen
- NB/SH/T 0656-2017 Determination of Carbon, Hydrogen and Nitrogen in Petroleum Products and Lubricants Elemental Analyzer Method
Hunan Provincial Standard of the People's Republic of China, Water Nitrogen
- DB43/T 2264-2021 Determination of the main elements of organic matter carbon, hydrogen, oxygen, nitrogen, sulfur adsorption separation - thermal conductivity method
国家能源局, Water Nitrogen
- SH/T 0656-2017 Elemental analyzer method for determination of carbon, hydrogen and nitrogen in petroleum products and lubricants
Professional Standard - Commodity Inspection, Water Nitrogen
- SN/T 3005-2011 Test method for instrumental determination of carbon,hydrogen,nitrogen and sulfur in organic chemicals
ES-UNE, Water Nitrogen
- UNE-CEN/TS 17701-1:2022 Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of 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), Water Nitrogen
- PD CEN/TS 17701-1:2022 Plant biostimulants. Determination of specific elements. Digestion by aqua regia for subsequent determination of elements
- BS EN ISO 15587-1:2002 Water quality. Digestion for the determination of selected elements in water. Aqua regia digestion
- BS EN 16964:2018 Fertilizers. Extraction of total micro-nutrients in fertilizers using aqua regia
- BS EN ISO 15587-2:2002 Water quality. Digestion for the determination of selected elements in water. Nitric acid digestion
- 23/30463084 DC BS EN 17701-1. Plant biostimulants. Determination of specific elements - Part 1. Digestion by aqua regia for subsequent determination of elements
- BS EN ISO 15586:2003 Water quality. Determination of trace elements using atomic absorption spectrometry with graphite furnace
- BS EN 13650:2001 Soil improvers and growing media - Extraction of aqua regia soluble elements
- PD CEN/TS 17768:2022 Organic and organo-mineral fertilizers. Digestion by aqua regia for subsequent determination of elements
- BS 7755-3.9:1995 Soil quality. Chemical methods. Extraction of trace elements soluble in aqua regia
- BS EN 13652:2001 Soil improvers and growing media - Extraction of water soluble nutrients and elements
- BS EN 13346:2000 Characterization of sludges - Determination of trace elements and phosphorous - Aqua regia extraction methods
- PD CEN/TS 17766:2022 Organic and organo-mineral fertilizers. Extraction by water for subsequent determination of elements
Professional Standard - Chemical Industry, Water Nitrogen
Taiwan Provincial Standard of the People's Republic of China, Water Nitrogen
- CNS 14640-2002 Methods of test for metallic elements in highly purified water
European Committee for Standardization (CEN), Water Nitrogen
- FprCEN/TS 17701-1-2021 Plant biostimulants - Determination of specific elements - Part 1: Digestion by aqua regia for subsequent determination of elements
- EN 13652:2001 Soil improvers and growing media - Extraction of water soluble nutrients and elements
- CEN EN 13652-2001 Soil Improvers and Growing Media - Extraction of Water Soluble Nutrients and Elements
- EN ISO 15587-2:2002 Water Quality - Digestion for the Determination of Selected Elements in Water - Part 2: Nitric Acid Digestion ISO 15587-2: 2002
- EN ISO 15587-1:2002 Water Quality - Digestion for the Determination of Selected Elements in Water - Part 1: Aqua Regia Digestion
- EN 13346:2000 Characterization of Sludges - Determination of Trace Elements and Phosphorus - Aqua Regia Extraction Methods
- FprCEN/TS 17768-2021 Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements
- CEN EN 13650-2001 Soil Improvers and Growing Media - Extraction of Aqua Regia Soluble Elements
- EN ISO 15586:2003 Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace ISO 15586:2003
- FprCEN/TS 17766-2021 Organic and organo-mineral fertilizers - Extraction by water for subsequent determination of elements
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Water Nitrogen
- GB 29518-2013 Diesel engines NO<下标x> reduction agent.Aqueous urea solution (AUS 32)
- 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
American Society for Testing and Materials (ASTM), Water Nitrogen
- ASTM D3327-79e1 Method for Analysis of Selected Elements in Waterborne Oils
- ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
- ASTM D4691-17 Standard Practice for Measuring Elements in Water by Flame Atomic Absorption Spectrophotometry
Ningxia Provincial Standard of the People's Republic of China, Water Nitrogen
- DB64/T 897-2013 Recommended technical regulations for nitrogen fertilization based on the diagnostic value of rice chlorophyll meter
工业和信息化部, Water Nitrogen
- YS/T 1179.3-2017 Methods for chemical analysis of aluminum slag Part 3: Determination of carbon and nitrogen content Elemental analyzer method
RU-GOST R, Water Nitrogen
- GOST R 54491-2011 Canned fruits. Method for determination of quinoline, triarylmethane and azo colours presence
- GOST R 51309-1999 Drinking water. Determination of elements content by atomic spectrometry methods
- GOST R 52180-2003 Drinking water. Determination of elements content by stripping voltammetric method
- GOST R 57162-2016 Water. Determination of elements content by graphite furnace atomic absorption spectrometry
- GOST 31866-2012 Drinking water. Determination of elements content by stripping voltammetric method
- GOST R ISO 15587-2-2014 Water. Sample digestion using nitric acid for the determination of selected elements
- GOST 31870-2012 Drinking water. Determination of elements content by atomic spectrometry methods
- GOST R 57165-2016 Water. Determination of elements by inductively coupled plasma atomic emission spectrometry
- GOST R 56219-2014 Water. Determination of 62 elements by inductively coupled plasma mass spectrometry (ICP-MS) method
Professional Standard - Non-ferrous Metal, Water 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 , Water Nitrogen
- LST EN 10179-2000 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method
- LST EN ISO 15587-1:2004 Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion (ISO 15587-1:2002)
- LST EN 13346-2002 Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods
- LST EN 13650-2006 Soil improvers and growing media - Extraction of aqua regia soluble elements
- LST EN 13652-2004 Soil improvers and growing media - Extraction of water soluble nutrients and elements
- LST EN ISO 15587-2:2004 Water quality - Digestion for the determination of selected elements in water - Part 2: Nitric acid digestion (ISO 15587-2:2002)
Shandong Provincial Standard of the People's Republic of China, Water Nitrogen
- DB37/T 2618-2014 Determination of Selenium Content in Microelement Water-Soluble Fertilizer
- DB37/T 4119-2020 Diesel engine nitrogen oxide reducing agent - urea aqueous solution (AUS 32) rapid screening technical specification
Hebei Provincial Standard of the People's Republic of China, Water Nitrogen
- 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)
Standard Association of Australia （SAA）, Water 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
Japanese Industrial Standards Committee (JISC), Water Nitrogen
- JIS K 0553:1995 Testing methods for determination of metallic elements in highly purified water
- JIS K 0553:2002 Testing methods for determination of metallic elements in highly purified water
- JIS K 0553 ERRATUM 1:2002 Testing methods for determination of metallic elements in highly purified water (Erratum 1)
Danish Standards Foundation, Water Nitrogen
- DS/EN ISO 15587-1:2003 Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion
- DS/EN ISO 15586:2004 Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace
- DS/EN 13346:2001 Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methods
- DS/EN 13650:2002 Soil improvers and growing media - Extraction of aqua regia soluble elements
- DS/EN 13652:2002 Soil improvers and growing media - Extraction of water soluble nutrients and elements
- DS/EN ISO 15587-2:2003 Water quality - Digestion for the determination of selected elements in water - Part 2: Nitric acid digestion (ISO 15587-2:2002)
ZA-SANS, Water Nitrogen
- SANS 15587-1:2002 Water quality - Digestion for the determination of selected elements in water Part 1: Aqua regia digestion
- SANS 15587-2:2002 Water quality - Digestion for the determination of selected elements in water Part 2: Nitric acid digestion
International Organization for Standardization (ISO), Water Nitrogen
- ISO 15587-1:2002 Water quality - Digestion for the determination of selected elements in water - Part 1: Aqua regia digestion
- ISO 11466:1995 Soil quality - Extraction of trace elements soluble in aqua regia
- ISO 15586:2003 Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace
- ISO 12914:2012 Soil quality - Microwave-assisted extraction of the aqua regia soluble fraction for the determination of elements
- ISO 15587-2:2002 Water quality - Digestion for the determination of selected elements in water - Part 2: Nitric acid digestion
Professional Standard - Petroleum, Water Nitrogen
- SY 5982-1994 Determination of metal elements in oil and gas field water by atomic absorption spectrometry
- SY/T 5982-1994 Determination of metal elements in oil and gas field water by atomic absorption spectrometry
未注明发布机构, Water Nitrogen
PL-PKN, Water Nitrogen
- PN M34167-1990 Safety engineering Steam boilers and waterboilers Calculations of rectangular elements
- PN M34163-1989 Safety cod? steam boilers and water boilers Calculations of strenght of cylindre cal elements
KR-KS, Water Nitrogen
- KS I ISO 15586-2022 Water quality ― Determination of trace elements using atomic absorption spectrometry with graphite furnace
Professional Standard - Environmental Protection, Water Nitrogen
- HJ 700-2014 Water quality.Determination of 65 elements.Inductively coupled plasma-mass spectrometry
- HJ 776-2015 Water quality – Determination of 32 elements-Inductively coupled plasma optical emission spectrometry