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Determination of nitrogen, phosphorus and potassium in water
Determination of nitrogen, phosphorus and potassium in water, Total:83 items.
In the international standard classification, Determination of nitrogen, phosphorus and potassium in water involves: Farming and forestry, Fertilizers, Water quality, Soil quality. Pedology, Geology. Meteorology. Hydrology, Analytical chemistry, Non-metalliferous minerals, Vocabularies, General methods of tests and analysis for food products, Meat, meat products and other animal produce, Food products in general, Air quality.
Professional Standard - Agriculture, Determination of nitrogen, phosphorus and potassium in water
- NY/T 2017-2011 Determination of nitrogen,phosphorus and potassium in plants
- NY/T 1977-2010 Water-suluble fertilizers-Determination of total nitrogen, phosphorus and potassium content
- NY/T 1754-2009 Determination of kalium,sodium andα-nitrogen in root of sugarbeet
- NY/T 1848-2010 Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in neutrality or calcareous soil
Universal extract-colorimetric method
- NY/T 1849-2010 Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in acid soil
Universal extract-colorimetric method
- GB 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
- 水产品质量安全检验手册 6.1.3.0-2005 Chapter 6 Inspection of Elements in Aquatic Products Section 1 Determination of Phosphorus in Aquatic Products (GBT 5009.87-2003) 3. Determination of Phosphate in Aquatic Products
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of nitrogen, phosphorus and potassium in water
- GB/T 22923-2008 Determination of nitrogen,phosphorus and potassium for fertilizers by auto analyzer
- GB/T 10511-1989 The determination of total nitrogen content for nitrophosphate titrimetric method after distillation
- GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
- GB/T 10209.3-2001 Determination of water content for monoammonium phosphate and diammonium phosphate
- GB/T 1879-1995 Phosphate rock and concentrate--Determination of potassium oxide content--Flame atomic absorption spectrometric method
- GB/T 1870-1995 Phosphate rock and concentrate--Determination of moisture content--Cravimetric method
- GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method
- GB/T 5009.109-2003 Determination of isocarbophos residues in orange
American Society for Testing and Materials (ASTM), Determination of nitrogen, phosphorus and potassium in water
- ASTM D5475-93(1997) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
- ASTM D5475-93(2002) Standard Test Method for Nitrogen- and Phosphorus-Containing Pesticides in Water by Gas Chromatography with a Nitrogen-Phosphorus Detector
- 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
TR-TSE, Determination of nitrogen, phosphorus and potassium in water
- TS 974-1971 DETERMINATION OF NITROGEN, TOTAL SULPHUR CHLORINE AND PHOSPHORUS ?N COKE
European Committee for Standardization (CEN), Determination of nitrogen, phosphorus and potassium in water
- EN 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
- PD CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
- EN ISO 10695:2000 Water Quality - Determination of Selected Organic Nitrogen and Phosphorus Compounds - Gas Chromatographic Methods ISO 10695: 2000
Professional Standard - Forestry, Determination of nitrogen, phosphorus and potassium in water
- LY/T 1271-1999 Determination of total nitrogen,phosphorus,potassium,sodium,calcium,magnesium in forest plant and forest floor
Fujian Provincial Standard of the People's Republic of China, Determination of nitrogen, phosphorus and potassium in water
- DB35/T 1144-2011 Determination of inorganic nitrogen and active phosphate in seawater by flow chemical analysis
Tianjin Provincial Standard of the People's Republic of China, Determination of nitrogen, phosphorus and potassium in water
- DB12/T 1015-2020 Determination of Nitrogen and Phosphorus in Dung Water of Dairy Farms Mid-infrared Attenuated Total Reflectance Spectrometry
- DB12/T 955-2020 Determination of Nitrogen and Phosphorus in Dairy Farm Dung Water by Near Infrared Diffuse Reflectance Spectrometry
Hunan Provincial Standard of the People's Republic of China, Determination of nitrogen, phosphorus and potassium in water
- DB43/T 2139-2021 Determination of Nitrogen and Phosphorus in Plants by Continuous Flow Analysis
Professional Standard - Building Materials, Determination of nitrogen, phosphorus and potassium in water
- JC 217-1980 Determination of Available Potassium Oxide in Cement Kiln Ash Potassium Fertilizer
Professional Standard - Coal, Determination of nitrogen, phosphorus and potassium in water
- MT/T 743.3-1997 Determination of phosphorus in hydrolysable phosphate in mine water
- MT/T 743.3-2011 Determination of phosphorus in hydrolysable phosphate in mine water
- MT/T 743.2-2011 Determination of phosphorus in orthophosphate in mine water
- MT/T 743.1-1997 Determination of total phosphorus in mine water
- MT/T 743.1-2011 Determination of total phosphorus in mine water
- MT/T 743.2-1997 Determination of phosphorus in phosphate in mine water
- MT/T 252-2000 Determination method of potassium ion and sodium ion in coal mine water
- MT 252-1991 Determination method of potassium ion and sodium ion in coal mine water
煤炭工业部, Determination of nitrogen, phosphorus and potassium in water
- MT/T 743-1997 Determination method of phosphorus in coal mine water
German Institute for Standardization, Determination of nitrogen, phosphorus and potassium in water
- DIN EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
- 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 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 50450-1:1987-08 Testing of materials for semiconductor technology; determination of impurities in carrier gases and doping gases; determination of water impurity in hydrogen, oxygen, nitrogen, argon and helium by using a diphosphorus pentoxide cell
- DIN CEN/TS 17403:2021-03 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution w...
FI-SFS, Determination of nitrogen, phosphorus and potassium in water
- SFS 3029 E-1976 In the event of any differences in interpretation of this standard the Finnish version shall take precedence over this translation
RO-ASRO, Determination of nitrogen, phosphorus and potassium in water
- STAS 8860-1980 WATER AND STEAM FOR BOILER INSTALLATIONS Sodium and potassium determination
Association Francaise de Normalisation, Determination of nitrogen, phosphorus and potassium in water
- 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
- XP U42-656*XP CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
Korean Agency for Technology and Standards (KATS), Determination of nitrogen, phosphorus and potassium in water
- 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
- KS I ISO 10695:2006 Water quality－Determination of selected organic nitrogen andphosphorus compounds－Gas chromatographic methods
KR-KS, Determination of nitrogen, phosphorus and potassium in water
- KS I ISO 10695-2021 Water quality — Determination of selected organic nitrogen and phosphorus compounds — Gas chromatographic methods
SE-SIS, Determination of nitrogen, phosphorus and potassium in water
PL-PKN, Determination of nitrogen, phosphorus and potassium in water
- PN C04591 ArkusZ01-1974 Water and waste water Tests for potassium Determination of potassium by flame photometric method
- PN C87070-03-1992 Fertilizers Test of arsenie, cadmium, lead and mercury in nitrogenous and phosphatic fertilizers Determination of arsenie
- PN C87070-04-1992 Fertilizers Tests of arsenie, cadmium, lead and mercury in nitrogenous and phosphatic fertilizers Determination of cadmium
- PN C87070-05-1992 Fertilizers Tests of arsenie, cadmium, lead and mercury in nitrogenous and phosphatic fertilizers Determination of lead
- PN C87070-06-1992 Fertilizers Tests of arsenie, cadmium, lead and mercury in nitrogenous and phosphatic fertilizers Determination of mercury
- PN C04537-06-1991 Water and waste water Test for phosphates Determination of disolvet polyphosphates
CU-NC, Determination of nitrogen, phosphorus and potassium in water
- NC 28-08-1987 Fertilxzers. Mixed, Granulated and Complex Fertilizers. Determination of Total Nitrogen, Assimilable Phosphorus and Potassium by the Weighing Method
Professional Standard - Environmental Protection, Determination of nitrogen, phosphorus and potassium in water
- HJ 537-2009 Water quality.Determination of ammonia nitrogen.Distillation-neutralization titration
- HJ 636-2012 Water quality.Determination of total nitrogen.Alkaline potassium persulfate digestion UV spectrophotometric method
Guangdong Provincial Standard of the People's Republic of China, Determination of nitrogen, phosphorus and potassium in water
- DB44/T 317-2006 Determination of the total volatile basic nitrogen in seafood
Professional Standard - Aquaculture, Determination of nitrogen, phosphorus and potassium in water
- SC/T 3032-2007 Determination of the total volatile basic nitrogen in fishery products
Danish Standards Foundation, Determination of nitrogen, phosphorus and potassium in water
- DS/EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods
- DS/CEN/TS 17403:2021 Fertilizers – Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
International Organization for Standardization (ISO), Determination of nitrogen, phosphorus and potassium in water
- ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas-chromatographic methods
- ISO 23695:2023 Water quality — Determination of ammonium nitrogen in water — Small-scale sealed tube method
British Standards Institution (BSI), Determination of nitrogen, phosphorus and potassium in water
- BS ISO 23695:2023 Water quality. Determination of ammonium nitrogen in water. Small-scale sealed tube method
- BS PD CEN/TS 17403:2021 Fertilizers. Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
Zhejiang Provincial Standard of the People's Republic of China, Determination of nitrogen, phosphorus and potassium in water
AENOR, Determination of nitrogen, phosphorus and potassium in water
- UNE-EN ISO 10695:2000 WATER QUALITY. DETERMINATION OF SELECTED ORGANIC NITROGEN AND PHOSPHORUS COMPOUNDS. GAS CHROMATOGRAPHY METHODS. (ISO 10695:2000)
Lithuanian Standards Office , Determination of nitrogen, phosphorus and potassium in water
- LST EN ISO 10695:2000 Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods (ISO 10695:2000)
- LST CEN/TS 17403-2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
AT-ON, Determination of nitrogen, phosphorus and potassium in water
- ONR CEN/TS 17403-2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
IT-UNI, Determination of nitrogen, phosphorus and potassium in water
- UNI CEN/TS 17403-2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with
ES-UNE, Determination of nitrogen, phosphorus and potassium in water
- UNE-CEN/TS 17403:2021 Fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution w...
Jilin Provincial Standard of the People's Republic of China, Determination of nitrogen, phosphorus and potassium in water
- DB22/T 1691-2012 Rapid Determination of Phosphorus and Potassium in Compound Fertilizers by X-ray Fluorescence Spectrometry
Group Standards of the People's Republic of China, Determination of nitrogen, phosphorus and potassium in water
YU-JUS, Determination of nitrogen, phosphorus and potassium in water
- JUS H.B8.289-1983 Fertilizers. Determination of phosphorus contentsotuble in water. Gravimetric method
RU-GOST R, Determination of nitrogen, phosphorus and potassium in water
- GOST 32527-2013 Mineral nitrogen-containing substances. Determination in air and water