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Determination of total nitrogen content in soil

Determination of total nitrogen content in soil, Total:78 items.

In the international standard classification, Determination of total nitrogen content in soil involves: Soil quality. Pedology, Fuels, Construction materials, Fertilizers, Milk and milk products, Protection against fire.

Indonesia Standards, Determination of total nitrogen content in soil

• SNI 13-4721-1998 Methods for determination of total nitrogen content in soils
• SNI 06-6323-2000 Determination of total nitrogen content in peat

RU-GOST R, Determination of total nitrogen content in soil

• GOST 26107-1984 Soils. Methods for determination of total nitrogen
• GOST R 53219-2008 Soil quality. Determination of nitrogen in air-dry soils using calcium chloride solution
• GOST EN 15478-2013 Fertilizers. Determination of total nitrogen in urea
• GOST 26261-1984 Soils. Methods for determining total phosphorus and total potassium
• GOST 27753.8-1988 Greenhouse grounds method for determination of ammonium nitrogen

Association Francaise de Normalisation, Determination of total nitrogen content in soil

• NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
• NF X31-418*NF ISO 13878:1998 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
• NF ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis")
• NF X31-115:2001 Soil quality - Sampling and storage of soil samples in view of determination of mineral nitrogen on fresh soil.
• NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen content by dry combustion
• NF U42-416*NF EN 15478:2009 Fertilizers - Determination of total nitrogen in urea.
• NF V04-211:1971 MILK. DETERMINATION OF TOTAL NITROGEN CONTENT. (KJELDAHL METHOD).
• NF U44-310-2*NF EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2 : Dumas method.
• NF X31-429*NF ISO 15178:2001 Soil quality - Determination of total sulfur by dry combustion.
• NF U42-147*NF EN 15561:2009 Fertilizers - Determination of total nitrogen in calcium cyanamide containing nitrate

VN-TCVN, Determination of total nitrogen content in soil

• TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam
• TCVN 6643-2000 Soil quality.Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
• TCVN 7374-2004 Soils quality.Index values of total phosphorus content in the soils of Vietnam
• TCVN 7375-2004 Soils quality.Index values of total potassium content in the soils of Vietnam
• TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")

RO-ASRO, Determination of total nitrogen content in soil

• STAS 7184/2-1985 SOILS Nitrogen content determination
• STAS 7184/21-1982 SOILS Humus content determination

International Organization for Standardization (ISO), Determination of total nitrogen content in soil

• ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis")
• ISO 11261:1995 Soil quality - Determination of total nitrogen - Modified Kjeldahl method
• 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

German Institute for Standardization, Determination of total nitrogen content in soil

• 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 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
• 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 ISO 15178:2001 Soil quality - Determination of total sulfur by dry combustion (ISO 15178:2000)
• DIN ISO 11261:1997 Soil quality - Determination of total nitrogen - Modified Kjeldahl method (ISO 11261:1995)

Korean Agency for Technology and Standards (KATS), Determination of total nitrogen content in soil

• KS I ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
• KS I ISO 11261-2008(2021) Soil quality－Determination of total nitrogen－Modified Kjeldahl method
• KS I ISO 11261-2008(2018) 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 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
• KS I ISO 13878-2023 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

KR-KS, Determination of total nitrogen content in soil

• 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

GSO, Determination of total nitrogen content in soil

• 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
• GSO ISO 13878:2014 Soil quality -- Determination of total nitrogen content by dry combustion ("elemental analysis")
• 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

Spanish Association for Standardization (UNE), Determination of total nitrogen content in soil

• 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.
• UNE 103206:2019 Determination of gypsum content in soils
• UNE 103206:2006 Determination of gypsum content in soils
• UNE 103200:1993 DETERMINATION OF CARBONATE CONTENT IN SOILS.
• UNE 103205:2019 Determination of soluble salts content in soils.
• UNE 103205:2006 Determination of soluble salts content in soils.

GOSTR, Determination of total nitrogen content in soil

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

British Standards Institution (BSI), Determination of total nitrogen content in soil

• BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
• BS EN ISO 23753-2:2011 Soil quality. Determination of dehydrogenase activity in soils. Method using iodotetrazolium chloride (INT)

Tianjin Provincial Standard of the People's Republic of China, Determination of total nitrogen content in soil

• DB12/T 1270-2023 Determination of cracked nitrogen in soil

Professional Standard - Agriculture, Determination of total nitrogen content in soil

• 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
• GB 8572-1988 Determination of total nitrogen content in compound fertilizer
• NY/T 2542-2014 Fertilizers.Determination of total nitrogen content
• GB/T 43274-2023 Determination of total calcium and magnesium content of inorganic soil conditioners

NL-NEN, Determination of total nitrogen content in soil

• NEN 5754-1992 Soil - Determination of organic matter content in soil as loss-on-ignition

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of total nitrogen content in soil

• 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 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 42490-2023 Soil quality Determination of organic carbon content and carbon isotope ratio, total nitrogen content and nitrogen isotope ratio in soil and biological samples Stable isotope ratio mass spectrometry

Standard Association of Australia （SAA）, Determination of total nitrogen content in soil

• 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 1289.2.2.1:1992 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

Group Standards of the People's Republic of China, Determination of total nitrogen content in soil

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

YU-JUS, Determination of total nitrogen content in soil

• JUS U.B1.012-1979 Testing of soils. Determination of soil moisture content

Shandong Provincial Standard of the People's Republic of China, Determination of total nitrogen content in soil

• DB37/T 2735-2015 Determination of ammonium sulfate content in dry powder fire extinguishing agent Total nitrogen content method

Xinjiang Provincial Standard of the People's Republic of China, Determination of total nitrogen content in soil

• DB65/T 602.8-2001 The determinanation of calcium carbonate in soil

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