Determination of available potassium

Determination of available potassium, Total:62 items.

The international standard classification for "Determination of available potassium" includes: Chemical characteristics of soils , Manganese ores , Animal feeding stuffs , Organic chemicals , food products in general , Heat treatment and coating , Fertilizers .

The Chinese standard classification for "Determination of available potassium" includes: Soil and fertilizer in general , Water and soil conservation , Manganese ore , Livestock and poultry feed and additive , Organic chemicals in general , Food sanitation , Heat treatment , Basic standards and general methods on chemical fertilizers .

Professional Standard - Agriculture

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

Professional Standard - Building Materials

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

GB/T 9452-2003 Testing method for work zone of heat treatment furnace
GB/T 12397-1990 Method for determination of potassium and sodium in foods
GB/T 9452-2012 Testing method for working zone of heat treatment furnace
GB/T 1507-2006 Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method
GB/T 9452-2023 Test method for qualified work zone of heat treatment furnace
GB/T 15398-1994 Determination of available lysine in feedstuffs
GB/T 17767.3-2010 Determination of organic-inorganic compound fertilizers—Part 3:Total potassium content
GB/T 6324.3-1993 Organic chemical products for industrial use－Test method for the determination of permanganate-reducing substances

Xinjiang Provincial Standard of the People's Republic of China

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

Taiwan Provincial Standard of the People's Republic of China

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

Hebei Provincial Standard of the People's Republic of China

DB13/T 844-2007 Soil Available Potassium Determination

Qinghai Provincial Standard of the People's Republic of China

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

Professional Standard - Forestry

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

Shandong Provincial Standard of the People's Republic of China

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

Professional Standard - Electricity

DL/T 1713-2017 Determination of potassium and sodium in coal

RU-GOST R

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

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

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

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

IN-BIS

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)

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

SE-SIS

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)

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

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

American Society for Testing and Materials (ASTM)

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

AENOR

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

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