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Determination of available potassium

Determination of available potassium, Total:62 items.

In the international standard classification, Determination of available potassium involves: Metalliferous minerals, Soil quality. Pedology, Photography, Leather technology, Fertilizers, Non-ferrous metals, Animal feeding stuffs, Organic chemicals, Analytical chemistry, Petroleum products in general, Products of the chemical industry, Food products in general, Power stations in general, Heat treatment.

Professional Standard - Agriculture, Determination of available potassium

• NY/T 301-1995 Determination of Available Potassium in Organic Fertilizers
• NY/T 1849-2010 Method for determination of ammonium nitrogen, available phosphorus and rapidly-available potassium in acid soil Universal extract-colorimetric method
• NY/T 889-2004 Determination of exchangeable potassium and non-exchangeable potassium content in soil
• 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
• GB 12298-1990 Soil Available Boron Determination Method
• NY/T 149-1990 Method for the determination of available boron in soil
• GB 7856-1987 Determination of Available Potassium in Forest Soil
• NY 146.18-1988 Juice Determination Methods Determination of Potassium and Sodium
• NY/T 299-1995 Determination of Total Potassium in Organic Fertilizers
• GB 12297-1990 Determination method of available phosphorus in calcareous soil
• NY/T 148-1990 Method for the determination of available phosphorus in calcarcous soil

Professional Standard - Building Materials, Determination of available potassium

• JC 217-1980 Determination of Available Potassium Oxide in Cement Kiln Ash Potassium Fertilizer

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of available potassium

• GB/T 1507-2006 Manganese Ores. Determination of active oxygen content. Potassium dichromate titrimetric method
• GB/T 15398-1994 Determination of available lysine in feedstuffs
• GB/T 6324.3-1993 Organic chemical products for industrial use. Test method for the determination of permanganate-reducing substances
• GB/T 12397-1990 Method for determination of potassium and sodium in foods
• GB/T 9452-2003 Testing method for work zone of heat treatment furnace
• GB/T 9452-2012 Testing method for working zone of heat treatment furnace
• GB/T 9452-2023 Test method for qualified work zone of heat treatment furnace
• GB/T 17767.3-2010 Determination of organic-inorganic compound fertilizers-Part3 :Total potassium content

Xinjiang Provincial Standard of the People's Republic of China, Determination of available potassium

• DB65/T 602.6-2001 The determinanation of available potassium in soil
• DB65/T 4631.4-2023 Soil testing methods - Determination of available elements - Part 4: Determination of available boron content
• DB65/T 4631.8-2023 Soil testing methods - Determination of available elements - Part 8: Determination of available sulfur content
• DB65/T 4631.9-2023 Soil testing methods - Determination of available elements - Part 9: Determination of available silicon content
• DB65/T 4631.5-2023 Soil testing methods - Determination of available elements - Part 5: Determination of available molybdenum content
• DB65/T 4631.3-2023 Soil testing methods - Determination of available elements - Part 3: Determination of exchangeable potassium, exchangeable sodium, exchangeable calcium and exchangeable magnesium content
• DB65/T 602.5-2001 The determinanation of available phosphous in soil

Taiwan Provincial Standard of the People's Republic of China, Determination of available potassium

• CNS 7476-1981 Methods of Measurement for Effective F - number & T - number

RU-GOST R, Determination of available potassium

• GOST 26343-1984 Leather. Method for determination of effective area
• GOST 26718-1985 Organic fertilizers. Method for determination of total potassium
• GOST 3240.11-1976 Magnesium alloys. Method for determination of potassium
• GOST 8775.2-1987 Lithium. Method of determination of sodium, potassium and calcium

AT-ON, Determination of available potassium

• ONORM L 1087-1993 Chemical analysis of soiis - Determination of plant-available phosphate and potassium by calcium-acetate-lactate (CAL)-method
• ONORM L 1088-1993 Chemical analysis of soils - Determination of plant-available phosphate and potassium by calcium-lactate-hydrochloric acid-method (DL-method)

SCC, Determination of available potassium

• BS 5551-4.3.4:1988 Fertilizers. Chemical analysis. Determination of potassium-Method for determination of potassium content (titrimetric method)
• BS 5551-4.3.3:1984 Fertilizers. Chemical analysis. Determination of potassium-Method for determination of water-soluble potassium content (potassium tetraphenylborate gravimetric method: reference method)
• BS 5659-5:1979 Methods of test for acid-grade fluorspar-Determination of available fluorine content

VN-TCVN, Determination of available potassium

• TCVN 5255-2009 Soil quality.Method for the determination of bio-available nitrogen
• TCVN 5256-2009 Soil quality.Method for the determination of bio-available phosphorus
• TCVN 4053-1985 Soil.Method for the determination of total potassium
• TCVN 6644-2000 Soil quality.Determination of organic carbon by sulfochromic oxidation

Hebei Provincial Standard of the People's Republic of China, Determination of available potassium

• DB13/T 844-2007 Soil Available Potassium Determination

Qinghai Provincial Standard of the People's Republic of China, Determination of available potassium

• DB63/T 1820-2020 Determination of available potassium and slow-acting potassium in soil by inductively coupled plasma emission spectrometry

Professional Standard - Forestry, Determination of available potassium

• LY/T 1236-1999 Determination of available potassium in forest soil
• LY/T 1235-1999 Determination of slow release potassium in forest soil

IN-BIS, Determination of available potassium

• IS 8168-1976 Determination method of effective lysine in food
• IS 9497-1980 Method for determination of sodium and potassium (flame photometry)

Japanese Industrial Standards Committee (JISC), Determination of available potassium

• JIS M 8244:2014 Manganese ores -- Methods for determination of potassium

SE-SIS, Determination of available potassium

• SIS SS 02 81 47-1989 Determination of available chlorine in water — Titrimetric method
• SIS SS 02 81 72-1989 Determination of available chlorine in water — Photometric method

Korean Agency for Technology and Standards (KATS), Determination of available potassium

• KS E 3042-2017 Methods for determination of potassium in iron ores
• KS E 3042-2022 Methods for determination of potassium in iron ores
• KS M 9723-2022 Methods for determination of gold in potassium gold cyanide
• KS M 9723-2017(2022) Methods for determination of gold in potassium gold cyanide
• KS M 9723-2017 Methods for determination of gold in potassium gold cyanide
• KS M ISO 5310:2012 Fertilizers－Determination of potassium content－Titrimetric method
• KS I 3222-2007 Water quality-Determination of sodium and potassium

HU-MSZT, Determination of available potassium

• MSZ KGST 1941-1979 Determination method of potassium content of pesticides

American Society for Testing and Materials (ASTM), Determination of available potassium

• ASTM D8126-17 Standard Test Method for Efficient Basicity Determination by Potentiometric Hydrochloric Acid Titration

Shandong Provincial Standard of the People's Republic of China, Determination of available potassium

• DB37/T 3038-2017 Determination of Potassium Bromate in Cosmetics by High Performance Liquid Chromatography

Professional Standard - Electricity, Determination of available potassium

• DL/T 1713-2017 Method for Determination of Potassium and Sodium in Coal

AENOR, Determination of available potassium

• UNE 103204:1993 ORGANIC MATTER CONTENT OF A SOIL BY THE POTASSIUM PERMANGANATE METHOD.

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