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Soil Total Nitrogen Determination Method

Soil Total Nitrogen Determination Method, Total:91 items.

In the international standard classification, Soil Total Nitrogen Determination Method involves: Soil quality. Pedology, Farming and forestry, Fertilizers, Construction materials, Wastes, Particle size analysis. Sieving.

GOSTR, Soil Total Nitrogen Determination Method

• GOST R 58596-2019 Soils. Methods for determination of total nitrogen

RU-GOST R, Soil Total Nitrogen Determination Method

• GOST 26107-1984 Soils. Methods for determination of total nitrogen
• GOST 27753.8-1988 Greenhouse grounds method for determination of ammonium nitrogen
• GOST 27753.7-1988 Greenhouse grounds methods for determination of nitrate nitrogen
• GOST 27753.4-1988 Greenhouse grounds. Method for determination of total salts content

British Standards Institution (BSI), Soil Total Nitrogen Determination Method

• BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
• BS ISO 20620:2021 Fertilizers and soil conditioners. Determination of total nitrogen by combustion
• 20/30419338 DC BS EN ISO 20620. Fertilizers and soil conditioners. Determination of total nitrogen by combustion
• BS EN ISO 23753-2:2011 Soil quality. Determination of dehydrogenase activity in soils. Method using iodotetrazolium chloride (INT)

Korean Agency for Technology and Standards (KATS), Soil Total Nitrogen Determination Method

• KS I ISO 11261-2008(2018) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
• KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
• KS I ISO 11261:2008 Soil quality-Determination of total nitrogen-Modified Kjeldahl method
• KS I ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
• KS I ISO 11261-2021 Soil quality－Determination of total nitrogen－Modified Kjeldahl method
• KS I ISO 14255:2009 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
• KS I ISO 14255-2023 Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
• KS I ISO 14255-2009(2019) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

International Organization for Standardization (ISO), Soil Total Nitrogen Determination Method

• ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
• ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
• ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis")
• ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

AENOR, Soil Total Nitrogen Determination Method

• UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
• UNE 77325:2003 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
• UNE 77306:1999 SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.

Indonesia Standards, Soil Total Nitrogen Determination Method

• SNI 13-4721-1998 Methods for determination of total nitrogen content in soils

Xinjiang Provincial Standard of the People's Republic of China, Soil Total Nitrogen Determination Method

• DB65/T 602.3-2001 The determinanation of ammonium nitrogen in soil
• DB65/T 602.4-2001 The determinanation of nitrate nitrogen in soil
• DB65/T 602.2-2001 The determinanation of hydrolyzable nitrogen in soil

Association Francaise de Normalisation, Soil Total Nitrogen Determination Method

• NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
• NF U42-504*NF ISO 20620:2022 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
• NF X31-418*NF ISO 13878:1998 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
• NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen content by dry combustion
• NF X31-036*NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method.
• NF X31-505:1992 Soil quality - Physical methods - Method for determining the bulk volume and the water content of lumps of earth

VN-TCVN, Soil Total Nitrogen Determination Method

• TCVN 4053-1985 Soil.Method for the determination of total potassium
• TCVN 4050-1985 Soil.Method for the determination of total organic matter
• TCVN 6498-1999 Soil quality.Determination of total nitrogen.Modifierd Kejldahl method
• TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam

Professional Standard - Agriculture, Soil Total Nitrogen Determination Method

• NY/T 1121.24-2012 Soil testing.Part 24:Determination of total nitrogen in soil.Automatic kjeldahl apparatus method
• NY/T 30-1986 Determination of rare earth oxide content in soil.Chlorophosphonazo-p-hippuric acid photometric method
• GB 6260-1986 Determination of Total Oxidized Rare Earth in Soil Spectrophotometric Method for Azochlorophosphorus Hippurate
• NY/T 53-1987 Method for the determination of soil total nitrogen(Semi-micro Kjeldahl method)
• GB 7173-1987 Determination of total nitrogen in soil (semi-micro Kelvin method)
• NY/T 1121.12-2006 Soil Testing.Part 12:Method for determination of soil total chrome
• NY/T 1121.10-2006 Soil Testing.Part 10:Method for determination of soil total hydrargyrum
• NY/T 1121.11-2006 Soil Testing Part.11:Method for determination of soil total arsenic

Tianjin Provincial Standard of the People's Republic of China, Soil Total Nitrogen Determination Method

• DB12/T 512-2014 Determination method of nitrate nitrogen in soil samples
• DB12/T 1270-2023 Determination of cracked nitrogen in soil

SCC, Soil Total Nitrogen Determination Method

• AS 1289.2.2.1:1992 Methods of testing soils for engineering purposes, Method 2.2.1: Soil moisture content tests - Determination of the total suction of a soil - Standard method
• NS-EN 16168:2012 Sludge, treated biowaste and soil — Determination of total nitrogen using dry combustion method
• DANSK DS/EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method

Ningxia Provincial Standard of the People's Republic of China, Soil Total Nitrogen Determination Method

• DB64/T 1734-2020 Soil Hydrolyzable Nitrogen Determination Kjeldahl Method

AT-ON, Soil Total Nitrogen Determination Method

• ONORM L 1091-1999 Chemical analysis of soils - Determination of inorganic nitrogen Nmin-method
• ONORM L 1095-2002 Chemical analyses of soils - Determination of total nitrogen by dry combustion

GSO, Soil Total Nitrogen Determination Method

• OS GSO ISO 11261:2015 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
• GSO ISO 11261:2015 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
• BH GSO ISO 11261:2017 Soil quality -- Determination of total nitrogen -- Modified Kjeldahl method
• BH GSO ISO 13878:2016 Soil quality -- Determination of total nitrogen content by dry combustion ("elemental analysis")
• GSO ISO 14255:2013 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
• OS GSO ISO 14255:2013 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

Standard Association of Australia （SAA）, Soil Total Nitrogen Determination Method

• AS 1289.2.2.1:1998 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the total suction of a soil - Standard method
• AS 1289.2.2.1:1998(R2013) Soil test methods for engineering use. Soil moisture content test. Standard method for determination of total soil suction.

Shanxi Provincial Standard of the People's Republic of China, Soil Total Nitrogen Determination Method

• DB14/T 926-2014 Rapid Determination Method of Total Arsenic in Soil

KR-KS, Soil Total Nitrogen Determination Method

• KS I ISO 13878-2009(2023) Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
• KS I ISO 14255-2009(2023) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

Professional Standard - Forestry, Soil Total Nitrogen Determination Method

• LY/T 1228-2015 Determination of forest soil nitrogen
• LY/T 1228-1999 Determination of total nitrogen in forest soil
• LY/T 1230-1999 Determination of nitrate nitrogen in forest soil
• LY/T 1231-1999 Determination of ammonium nitrogen in forest soil
• LY/T 1229-1999 Determination of hydrolyzable nitrogen in forest soil

Sichuan Provincial Standard of the People's Republic of China, Soil Total Nitrogen Determination Method

• DB51/T 1875-2014 Determination of soil alkaline nitrogen

Professional Standard - Environmental Protection, Soil Total Nitrogen Determination Method

• HJ 717-2014 Soil quality.Determination of total nitrogen.Modified Kjeldahl method

German Institute for Standardization, Soil Total Nitrogen Determination Method

• DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
• DIN EN 16168:2012-11 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012
• DIN ISO 14255:1998 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
• DIN ISO 14255:1998-11 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
• DIN 19746:2005-06 Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)

Hebei Provincial Standard of the People's Republic of China, Soil Total Nitrogen Determination Method

• DB13/T 843-2007 Soil Available Nitrogen Determination

Danish Standards Foundation, Soil Total Nitrogen Determination Method

• DS/EN 16168:2013 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method

Shandong Provincial Standard of the People's Republic of China, Soil Total Nitrogen Determination Method

• DB37/T 1897-2011 Determination of Soil Nitrate Nitrogen by Ion Chromatography

Lithuanian Standards Office , Soil Total Nitrogen Determination Method

• LST EN 16168-2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Soil Total Nitrogen Determination Method

• GB/T 22105.3-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.Atomic fluorescence spectrometry.Part3:Analysis of total lead contents in soils
• GB/T 22105.2-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.atomic fluorescence spectrometry.Part 2:Analysis of total arsenic contents in soils
• GB/T 22105.1-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.Atomic fluorescence spectrometry.Part 1:Analysis of total mercury contents in soils
• GB/T 42485-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen
• GB/T 42487-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen potassium chloride solution leaching flow analysis method

RO-ASRO, Soil Total Nitrogen Determination Method

• STAS 7184/2-1985 SOILS Nitrogen content determination

Group Standards of the People's Republic of China, Soil Total Nitrogen Determination Method

• T/NAIA 009-2020 Determination of soil microbial biomass nitrogen

ES-UNE, Soil Total Nitrogen Determination Method

• UNE-EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method (Endorsed by AENOR in October of 2012.)

American Society for Testing and Materials (ASTM), Soil Total Nitrogen Determination Method

• ASTM D1140-00 Standard Test Methods for Amount of Material in Soils Finer Than the No. 200 (75-um) Sieve
• ASTM D1140-00(2006) Standard Test Methods for Amount of Material in Soils Finer than No. 200 (75-956;m) Sieve

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