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Soil total nitrogen content

Soil total nitrogen content, Total:366 items.

In the international standard classification, Soil total nitrogen content involves: Soil quality. Pedology, Farming and forestry, Fertilizers, Civil engineering in general, Vocabularies, Ferroalloys, Earthworks. Excavations. Foundation construction. Underground works, Fuels, Construction materials, Protective equipment, Road vehicles in general, Wastes, Road engineering.

Korean Agency for Technology and Standards (KATS), Soil total nitrogen content

KS I ISO 13878-2009(2019) Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
KS I ISO 13878:2009 Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
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 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 14255-2009(2019) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant
KS F 2306-2000 Test method for water content of soils
KS I ISO 11461-2005(2015) Soil quality－Determination of soil water content calculatedon a volume basis(Gravimetric method)
KS I ISO 11465:2005 Soil quality－Determination of dry matter and water contenton a mass basis－Gravimetric method
KS F 2306-2015 Test method for water content of soils
KS I ISO 23753-2:2006 Soil quality－Determination of dehydrogenase activity in soils－ Part 2：Method using iodotetrazolium chloride(INT)
KS F 2306-1995 Method of test for moisture content of soils
KS I ISO 16586-2009(2019) Soil quality－Determination of soil water content as a volume fraction on the basis of known dry bulk density－Gravimetric method
KS I ISO 23753-1-2006(2016) Soil quality－Determination of dehydrogenase activity in soils－ Part 1：Method using triphenyltetrazolium chloride(TTC)
KS I ISO 10693:2021 Soil quality — Determination of carbonate content — Volumetric method
KS I ISO 10693-2005(2015) Soil quality－Determination of carbonate content(Volumetric method)
KS F 2104-2008 Testing method of organic matter in soils by ignition loss
KS F 2104-2013 Standard test method of organic matter contents in soils by ignition loss
KS I ISO 11461:2005 Soil quality－Determination of soil water content calculatedon a volume basis(Gravimetric method)
KS I ISO 23753-1:2021 Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
KS I ISO 11461:2021 Soil quality — Determination of soil water content as a volume fraction using coring sleeves — Gravimetric method
KS I ISO 14238:2008 Soil quality-Biological methods-Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
KS F 2306-2020 Standard test method for water content of soils
KS I ISO 11465-2005(2015) Soil quality－Determination of dry matter and water contenton a mass basis－Gravimetric method
KS I ISO 15178-2009(2019) Soil quality－Determination of total sulfur by dry combustion
KS I ISO 14238:2018 Soil quality ― Biological methods ― Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
KS I ISO 18400-103:2021 Soil quality — Sampling — Part 103: Safety
KS I ISO 10381-3-2009(2014) Soil quality－Sampling－Part 3：Guidance on safety
KS I ISO 10573:2005 Soil quality-Determination of water content in the unsaturated zone(Neutron depth probe method)
KS I ISO 15685:2005 Soil quality－Determination of potential nitrification and inhibition of nitrification－Rapid test by ammonium oxidation
KS I ISO 10573-2005(2020) Soil quality－Determination of water content in the unsaturated zone(Neutron depth probe method)
KS F 2104-2013(2018) Standard test method of organic matter contents in soils by ignition loss
KS I ISO 14869-2:2019 Soil quality — Dissolution for the determination of total element content ― Part 2: Dissolution by alkaline fusion

RO-ASRO, Soil total nitrogen content

STAS 7184/2-1985 SOILS Nitrogen content determination
STAS 7184/14-1979 SOILS Determination of total phosphor content
STAS 7184/9-1979 SOILS Determination of moisture content
STAS 7184/21-1982 SOILS Humus content determination
STAS 7184/8-1978 SOILS Gypsum determination
STAS 7184/7-1987 SOILS Dctermination of mineral salts of 1 :5 aqueous extract
STAS 7184/19-1982 SOILS Detcrmination of extracted phosphorus in ammonium lactate-acctatc

RU-GOST R, Soil total nitrogen content

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 R 53764-2009 Soil quality. Determination of soil water content as a volume fraction using coring sleeves. Gravimetric method
GOST 26261-1984 Soils. Methods for determining total phosphorus and total potassium
GOST R 59537-2021 Soils. Method for determination of unfrozen water content
GOST 23740-1979 Soils. Methods of laboratory determination of organic composition
GOST R 53091-2008 Soil quality. Sampling. Part 3. Guidance on safety

Indonesia Standards, Soil total nitrogen content

SNI 13-4721-1998 Methods for determination of total nitrogen content in soils
SNI 13-6793-2002 Test methods for moisture, ash, and organic matter of peat and other organic soils
SNI 13-4720-1998 Methods for determination of organic carbon content in soils
SNI 1965-2008 Testing methods for water content of soils
SNI 13-6622-2001 Determination for fiber content of peat or dried non-peat organic soils
SNI 13-6177-1999 Determination of moisture content, ash, organic matter of peat and organic soils

Association Francaise de Normalisation, Soil total nitrogen content

NF ISO 11261:1995 Qualité du sol - Dosage de l'azote total - Méthode de Kjeldahl modifiée.
NF X31-111*NF ISO 11261:1995 Soil quality. Determination of total nitrogen. Modified kjeldahl method.
NF X31-115:2001 Soil quality - Sampling and storage of soil samples in view of determination of mineral nitrogen on fresh soil.
NF X31-418*NF ISO 13878:1998 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
NF ISO 13878:1998 Qualité du sol - Détermination de la teneur totale en azote par combustion sèche ("analyse élémentaire")
NF U44-310-2*NF EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2 : Dumas method.
NF EN 16168:2012 Boues, biodéchets traités et sols - Détermination de la teneur totale en azote par combustion sèche
NF U44-310-1*NF EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1 : modified Kjeldahl method
NF ISO 16586:2003 Qualité du sol - Détermination de la teneur en eau volumique du sol à partir de la masse volumique apparente sèche connue - Méthode gravimétrique
NF EN ISO 11461:2014 Qualité du sol - Détermination de la teneur en eau du sol en fraction volumique, à l'aide de carottiers - Méthode gravimétrique
NF X31-019*NF ISO 20244:2018 Soil quality - On-site test method to quickly determine gravimetric water contents in soil by refractometry
NF EN ISO 10693:2014 Qualité du sol - Détermination de la teneur en carbonate - Méthode volumétrique
NF EN ISO 17184:2014 Qualité du sol - Dosage du carbone et de l'azote par spectrométrie dans le proche infrarouge (SPIR)
NF EN ISO 23753-2/A1:2020 Qualité du sol - Détermination de l'activité des déshydrogénases dans les sols - Partie 2 : méthode au chlorure de iodotétrazolium (INT) - Amendement 1
NF X31-105*NF EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method
NF X31-105:1995 Soil quality. Determination of carbonate content. Volumetric method.
NF U44-187:2021 Fertilizers and soil conditioners - Mineral soil amendments - Determination of total calcium and magnesium content
NF ISO 20244:2018 Qualité du sol - Méthode de diagnostic applicable à la teneur en eau - Détermination par réfractométrie
NF X31-009-103*NF ISO 18400-103:2017 Soil quality - Sampling - Part 103 : safety
NF ISO 18400-103:2017 Qualité du sol - Échantillonnage - Partie 103 : sécurité
NF X31-429*NF ISO 15178:2001 Soil quality - Determination of total sulfur by dry combustion.
NF X31-293-1/A1:2020 Soil quality - Determination of dehydrogenases activity in soils - Part 1 : method using triphenyltetrazolium chloride (TTC) - Amendment 1
NF EN ISO 23753-1/A1:2020 Qualité du sol - Détermination de l'activité des déshydrogénases dans les sols - Partie 1 : méthode au chlorure de triphényltétrazolium (CTT) - Amendement 1
NF EN ISO 14238:2014 Qualité du sol - Méthodes biologiques - Détermination de la minéralisation de l'azote et de la nitrification dans les sols, et de l'influence des produits chimiques sur ces processus
NF X31-505:1992 Soil quality - Physical methods - Method for determining the bulk volume and the water content of lumps of earth
XP X 31-148-1997 SOIL QUALITY. DETERMINATION OF TOTAL FLUORINE CONTENT USING A SPECIFIC ELECTRODE AFTER ALKALINE FUSION.
NF P94-050:1995 Soils : investigation and testing. Determination of moisture content. Oven drying method.
NF ISO 10573:1996 Qualité du sol - Détermination de la teneur en eau de la zone non saturée - Méthode à la sonde à neutrons de profondeur.
NF X31-161:1999 Soil quality - Determination of phosphorus soluble in a 0,1 mol.l -1 ammonium oxalate solution - Joret-Hébert method
NF X31-161:1993 SOIL QUALITY. DETERMINATION OF PHOSPHOROUS SOLUBLE IN A 0,1 MOL.L-1 AMMONIUM OXALATE SOLUTION. JORET-HEBERT METHOD.
NF X31-500*NF ISO 10573:1996 Soil quality. Determination of water content of the unsaturated zone. Neutron depth probe method.
NF ISO 14869-2:2002 Qualité du sol - Mise en solution pour la détermination des teneurs élémentaires totales - Partie 2 : mise en solution par fusion alcaline

VN-TCVN, Soil total nitrogen content

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 7376-2004 Soils quality.Index values of total organic carbon content in the soils of Vietnam
TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")

Professional Standard - Environmental Protection, Soil total nitrogen content

HJ 717-2014 Soil quality.Determination of total nitrogen.Modified Kjeldahl method
HJ 1185-2021 Technical Guidelines for Regional Soil Environmental Background Content Statistics (Trial)

Professional Standard - Agriculture, Soil total nitrogen content

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 1121.24-2012 Soil testing.Part 24:Determination of total nitrogen in soil.Automatic kjeldahl apparatus method
NY/T 1121.17-2006 Soil Testing.Part 17:Method for determination of soil chloride iron content
NY/T 1378-2007 Determination of Chloride Ion Content in Soil
GB 7833-1987 Determination of Forest Soil Moisture Content
NY/T 2419-2013 Determination of total nitrogen in plant.Automatic kjeldahl apparatus method
NY/T 1121.18-2006 Soil Testing.Part 18:Method for determination of soil sulfate content
NY/T 2273-2012 Soil amendment.Determination of phosphorus and potassium content
NY/T 296-1995 Soil Total Calcium, Magnesium, Sodium Determination
NY/T 2272-2012 Soil amendment.Determination of calcium,magnesium and silicon content
NY/T 2367-2013 Determination of permanent wilting water content in soil.Biological method
NY/T 889-2004 Determination of exchangeable potassium and non-exchangeable potassium 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

German Institute for Standardization, Soil total nitrogen content

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 EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method; German version EN 13654-2:2001
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 19741:2012 Soil quality - Determination of contents of the platinum group elements (platinum, palladium, rhodium) in soils, soil materials and sludges
DIN 19741:2012-01 Soil quality - Determination of contents of the platinum group elements (platinum, palladium, rhodium) in soils, soil materials and sludges
DIN ISO 23753-2:2006 Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT) (ISO 23753-2:2005);English version of DIN ISO 23753-2:2006-04
DIN 19746:2005-06 Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)
DIN EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method; German version EN 13654-1:2001
DIN EN ISO 11461:2014-07 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method (ISO 11461:2001); German version EN ISO 11461:2014
DIN ISO 15178:2001 Soil quality - Determination of total sulfur by dry combustion (ISO 15178:2000)
DIN ISO 16586:2012-05 Soil quality - Determination of soil water content as a volume fraction on the basis of known dry bulk density - Gravimetric method (ISO 16586:2003 + Cor. 1:2009)
DIN EN ISO 10693:2014-06 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995); German version EN ISO 10693:2014
DIN EN ISO 17184:2014-09 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) (ISO 17184:2014); German version EN ISO 17184:2014
DIN EN ISO 11461:2014 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method (ISO 11461:2001); German version EN ISO 11461:2014
DIN ISO 11261:1997 Soil quality - Determination of total nitrogen - Modified Kjeldahl method (ISO 11261:1995)
DIN 18129:2011 Soil, investigation and testing - Determination of lime content
DIN 18129:2011-07 Soil, investigation and testing - Determination of lime content
DIN EN ISO 14238:2014-03 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012); German version EN ISO 14238:2013
DIN 19746:2005 Soil quality - Determination of mineral nitrogen (nitrat and ammonium) in soil profiles (Nmin laboratory method)
DIN ISO 11461:2002 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method (ISO 11461:2001)
DIN 18121-2:2012 Soil, investigation and testing - Watercontent - Part 2: Determination by rapid methods
DIN 18121-2:2001 Soil - Investigation and testing; Watercontent - Part 2: Determination by rapid methods
DIN ISO 14869-2:2003-01 Soil quality - Dissolution for the determination of total element content - Part 2: Dissolution by alkaline fusion (ISO 14869-2:2002)

Professional Standard - Forestry, Soil total nitrogen content

LY/T 1228-1999 Determination of total nitrogen in forest soil
LY/T 1213-1999 Determination of forest soil water content
LY/T 1222-1999 Determination of oxygen content in forest soil solution
LY/T 1217-1999 Determination of forest soil permanent wilting water content
LY/T 1221-1999 Determination of carbon dioxide content in forest soil air

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

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
GB/T 42487-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen potassium chloride solution leaching flow analysis method
GB/T 42485-2023 Soil quality Determination of soil nitrate nitrogen, nitrite nitrogen and ammonium nitrogen
GB/T 42488-2023 Soil Quality Determination of Inorganic Nitrogen 15N Abundance in Soil Stable Isotope Ratio Mass Spectrometry

YU-JUS, Soil total nitrogen content

JUS U.B1.027-1993 Testing of soils - Determination of the total sulphate content of soil
JUS U.B1.012-1979 Testing of soils. Determination of soil moisture content
JUS U.B1.011-1998 Testing ofsoil - Determination moisture content of soil in place by nuclear methods (Shallow depth)

AENOR, Soil total nitrogen content

UNE 77325:2003 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
UNE 77318:2001 Soil quality. Determination of total nitrogen. Modified Kjeldahl method.
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 103206:2006 Determination of gypsum content in soils
UNE 7368:1977 DETERMINATION OF SOILS ORGANIC MATTER CONTENT WITH OXYGENATED WATER.
UNE 103200:1993 DETERMINATION OF CARBONATE CONTENT IN SOILS.
UNE 77317:2001 Soil quality. Determination of carbonate content.. Volumetric method.
UNE 103205:2006 Determination of soluble salts content in soils.
UNE 103201:1996 QUANTITATIVE ANALYSIS OF SOLUBLE SULPHATE CONTENT OF A SOIL.
UNE-ISO 16586:2006 Soil quality -- Determination of soil water content as a volume fraction on the basis of known dry bulk density -- Gravimetric method (ISO 16586:2003)
UNE 103204:1993 ORGANIC MATTER CONTENT OF A SOIL BY THE POTASSIUM PERMANGANATE METHOD.
UNE 103202:1995 QUALITATIVE DETERMINATION OF SOLUBLES SULPHATES CONTENT IN A SOIL.
UNE 77326:2004 Soil quality -- Biological methods -- Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
UNE 83963:2008 Concrete durability. Aggresive soils for concrete. Determination of the ion sulfate content.
UNE-ISO 11465:2011 Soil quality -- Determination of dry matter and water content on a mass basis -- Gravimetric method

Group Standards of the People's Republic of China, Soil total nitrogen content

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

HU-MSZT, Soil total nitrogen content

MSZ 18094/11-1979
MSZ 21470/25-1982
MSZ 21471/1-1980
MSZ 21470/20-1981
MSZ 21470/4-1980
MSZ 21470/9-1980
MSZ 18094/13-1980
MSZ 21470/10-1980
MSZ 21470/11-1981
MSZ 21470/12-1981
MSZ 21470/23-1982
MSZ 21470/26-1982
MSZ 21470/27-1982
MSZ 21470/28-1982
MSZ 21470/30-1982
MSZ 21470/31-1982
MSZ 21470/55-1984
MSZ 21470/15-1981
MSZ 21470/16-1981
MSZ 21470/18-1982
MSZ 21470/19-1981
MSZ 21470/22-1982
MSZ 21470/24-1982
MSZ 21470/7-1980
MSZ 21470/14-1981
MSZ 21470/17-1981
MSZ 21470/3-1980
MSZ 21470/32-1982
MSZ 21470/33-1982
MSZ 21470/36-1982
MSZ 21470/6-1980
MSZ 21470/74-1987
MNOSZ 19927-1955
MSZ 21470/29-1982
MSZ 21470/5-1980
MSZ 21470/21-1981
MSZ 21470/8-1980

NL-NEN, Soil total nitrogen content

NEN 5748-1990 Soil - Determination of moisture content and dry matter content of air-dry soil
NEN 5747-1990 Soil - Determination of moisture content and dry matter content of not prepared soil
NEN 5754-1992 Soil - Determination of organic matter content in soil as loss-on-ignition
NEN 5781-1992 Soil - Unsaturated zone Gravimetric determination of the water content and dry bulk density

International Organization for Standardization (ISO), Soil total nitrogen content

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
ISO 11465:1993 Soil quality; determination of dry matter and water content on a mass basis; gravimetric method
ISO 23753-2:2005 Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
ISO 10573:1995 Soil-quality - Determination of water content in the unsaturated zone - Neutron depth probe method
ISO 10693:1995 Soil quality - Determination of carbonate content - Volumetric method
ISO 11461:2001 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method
ISO 11465:1993/Cor 1:1994 Soil quality; determination of dry matter and water content on a mass basis; gravimetric method; technical corrigendum 1
ISO 14238:1997 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
ISO 22145:2021 Fertilizers and soil conditioners - Mineral soil amendments - Determination of total calcium and magnesium content
ISO 23753-1:2019/Amd 1:2020 Soil quality — Determination of dehydrogenases activity in soils — Part 1: Method using triphenyltetrazolium chloride (TTC) — Amendment 1
ISO 18400-103:2017 Soil quality - Sampling - Part 103: Safety
ISO 20244:2018 Soil quality - Screening method for water content - Determination by refractometry
ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
ISO 16586:2003/Cor 1:2009 Soil quality - Determination of soil water content as a volume fraction on the basis of known dry bulk density - Gravimetric method; Technical Corrigendum 1
ISO 10381-3:2001 Soil quality - Sampling - Part 3: Guidance on safety
ISO 15685:2004 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation
ISO 15685:2012 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation
ISO 17318:2015 Fertilizers and soil conditioners - Determination of arsenic, cadmium, chromium, lead and mercury contents

British Standards Institution (BSI), Soil total nitrogen content

BS EN ISO 23753-2:2011 Soil quality. Determination of dehydrogenase activity in soils. Method using iodotetrazolium chloride (INT)
BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
BS EN ISO 10693:2014 Soil quality. Determination of carbonate content. Volumetric method
BS EN ISO 11461:2014 Soil quality. Determination of soil water content as a volume fraction using coring sleeves. Gravimetric method
BS EN ISO 23753-1:2011 Soil quality. Determination of dehydrogenase activity in soil. Method using triphenyltetrazolium chloride (TTC)
BS ISO 22145:2021 Fertilizers and soil conditioners. Mineral soil amendments. Determination of total calcium and magnesium content
BS ISO 18400-103:2017 Tracked Changes. Soil quality. Sampling. Safety
BS ISO 20244:2018 Soil quality. Screening method for water content. Determination by refractometry
20/30358417 DC BS ISO 22145. Fertilizers and soil conditioner. Mineral soil amendments. Determination of total Calcium and Magnesium content
BS ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
BS 7755-3.1:1994 Soil quality. Chemical methods. Determination of dry matter and water content on a mass basis by a gravimetric method
BS EN ISO 17892-1:2014+A1:2022 Geotechnical investigation and testing. Laboratory testing of soil - Determination of water content
BS EN ISO 17892-1:2014 Geotechnical investigation and testing. Laboratory testing of soil. Determination of water content
BS ISO 17318:2015 Fertilizers and soil conditioners. Determination of arsenic, cadmium, chromium, lead and mercury contents
BS 5551 SubSec.4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)

Standard Association of Australia （SAA）, Soil total nitrogen content

AS 1289.2.1.1:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Oven drying method (standard method)
AS 1289.2.1.6:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Hotplate drying method
AS 1289.2.1.2:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Sand bath method (subsidiary 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 1289.2.1.5:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Infrared lights method (subsidiary method)
AS 1289.2.1.4:2005 Methods of testing soils for engineering purposes - Soil moisture content tests - Determination of the moisture content of a soil - Microwave-oven drying method (subsidiary method)
AS 1289.4.2.1:1997 Methods of testing soils for engineering purposes - Soil chemical tests - Determination of the sulfate content of a natural soil and the sulfate content of the groundwater - Normal method
AS 1289.2.2.1:1998(R2013)
AS 1289.4.1.1:1997 Methods of testing soils for engineering purposes - Soil chemical tests - Determination of the organic matter content of a soil - Normal method
AS 1289.4.2.1:2020 Methods of testing soils for engineering purposes, Method 4.2.1: Soil chemical tests — Determination of the sulfate content of a natural soil and the sulfate content of the groundwater — Normal method
AS 1289.4.1.1:2019 Methods of testing soils for engineering purposes, Method 4.1.1: Soil chemical tests — Determination of the organic matter content of a soil — Normal method
AS 1289.5.8.7:1998(R2013)
AS 1289.2.3.1:1998/Amdt No. 1:1999
AS 1289.2.3.1:1998(R2013)
AS 1289.2.3.1:1998 Methods of testing soils for engineering purposes - Soil moisture content tests - Establishment of correlation - Subsidiary method and the standard method
AS 1289.5.8.7:1998 Methods of testing soils for engineering purposes - Soil compaction and density tests - Nuclear surface moisture-density gauges - Water content of a standard moisture block using hydrogen content of components

Henan Provincial Standard of the People's Republic of China, Soil total nitrogen content

DB41/T 1871-2019 Selenium Content Requirements in Selenium-enriched Soil

Japanese Industrial Standards Committee (JISC), Soil total nitrogen content

JIS A 1203:1995 Test method for water content of soils
JIS A 1203:1999 Test method for water content of soils
JIS A 1203:2009 Test method for water content of soils
JIS A 1207:1990 Test method for centrifuge moisture equivalent of soils
JIS A 1223:2000 Test method for fine fraction content of soils
JIS A 1223:2009 Test method for fine fraction content of soils

ES-UNE, Soil total nitrogen content

UNE 103206:2019 Determination of gypsum content in soils
UNE 103200:2021 Determination of the carbonate content of a soil
UNE-EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method (ISO 10693:1995) (Endorsed by AENOR in May of 2014.)
UNE 103205:2019 Determination of soluble salts content in soils.
UNE-EN ISO 11461:2014 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method (ISO 11461:2001) (Endorsed by AENOR in May of 2014.)
UNE-EN ISO 17184:2014 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS) (ISO 17184:2014) (Endorsed by AENOR in July of 2014.)
UNE 103201:2019 Quantitative analysis of soluble sulphate (in water) content of a soil.
UNE-EN ISO 14238:2013 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes (ISO 14238:2012) (Endorsed by AENOR in January of 2014.)
UNE 103204:2019 Organic matter content of a soil by the potassium permanganate method.
UNE 103202:2019 Qualitative determination of soluble sulphates (in water) content in a soil.

Xinjiang Provincial Standard of the People's Republic of China, Soil total nitrogen content

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

Taiwan Provincial Standard of the People's Republic of China, Soil total nitrogen content

CNS 5091-1986 Method of Laboratory Determination of Moisture Content of Soil
CNS 5089-1986 Method of Test for Centrifuge Moisture Equivalent of Soils
CNS 14732-2005 Method of test for correction for coarse particles in the soil compaction
CNS 5264-1986 Method of Test for Amount of Materials in Soils Finer Than the Test Sieve 75}zYm CNS 386

Danish Standards Foundation, Soil total nitrogen content

DS/ISO 11461:2003 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method
DS/ISO 16586/Corr. 1:2009 Soil quality - Determination of soil water content as a volume fraction on the basis of known dry bulk density - Gravimetric method
DS/ISO 16586:2003 Soil quality - Determination of soil water content as a volume fraction on the basis of known dry bulk density - Gravimetric method
DS/ISO 14238:1997 Soil quality - Biological methods - Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
DS/ISO 10381-3:2002 Soil quality - Sampling - Part 3: Guidance on safety
DS/ISO 23400:2021 Guidelines for the determination of organic carbon and nitrogen stocks and their variations in mineral soils at field scale
DS/ISO 10573:1997 Soil quality - Determination of water content in the unsaturated zone - Neutron depth probe method
DS/EN ISO 23753-2:2020 Soil quality – Determination of dehydrogenases activity in soils – Part 2: Method using iodotetrazolium chloride (INT) – Amendment 1 (ISO 23753-2:2019/Amd 1:2020)

European Committee for Standardization (CEN), Soil total nitrogen content

EN 13654-1:2001 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
EN ISO 11074:2015/A1:2020 Soil quality - Vocabulary - Amendment 1 (ISO 11074:2015/Amd 1:2020)
EN ISO 17184:2014 Soil quality - Determination of carbon and nitrogen by near-infrared spectrometry (NIRS)
EN ISO 11461:2014 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method
EN ISO 10693:2014 Soil quality - Determination of carbonate content - Volumetric method
EN ISO 15685:2020 Soil quality - Determination of potential nitrification and inhibition of nitrification - Rapid test by ammonium oxidation (ISO 15685:2012)
EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method

IN-BIS, Soil total nitrogen content

KR-KS, Soil total nitrogen content

KS I ISO 10693-2021 Soil quality — Determination of carbonate content — Volumetric method
KS F 2306-2020(英文版) Standard test method for water content of soils
KS I ISO 23753-1-2021 Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
KS I ISO 11461-2021 Soil quality — Determination of soil water content as a volume fraction using coring sleeves — Gravimetric method
KS I ISO 14238-2018 Soil quality ― Biological methods ― Determination of nitrogen mineralization and nitrification in soils and the influence of chemicals on these processes
KS I ISO 18400-103-2021 Soil quality — Sampling — Part 103: Safety
KS I ISO 14869-2-2019 Soil quality — Dissolution for the determination of total element content ― Part 2: Dissolution by alkaline fusion

CZ-CSN, Soil total nitrogen content

CSN 72 1012-1980 Laboratory determination of moisture content of soils

农业农村部, Soil total nitrogen content

NY/T 3035-2016 Determination of aluminum and nickel content in soil conditioners
NY/T 3422-2019 Determination of fluorine content in fertilizers and soil conditioners
NY/T 3036-2016 Determination of moisture content, particle size and fineness of fertilizers and soil conditioners

工业和信息化部, Soil total nitrogen content

YB/T 4582.7-2017 Determination of total nitrogen content of ferrous silicon nitride by neutralization titration method

AT-ON, Soil total nitrogen content

ONORM L 1062-1988 Physical investigations ofsoil; determination of water content and water ratio
ONORM L 1084-1999 Chemical analyses of soils - Determination of carbonate
ONORM L 1063-1988 Physical investigations of soils; determination of the relation pressure potential versus water content of undisturbed soil samples

American Society for Testing and Materials (ASTM), Soil total nitrogen content

ASTM D4373-96 Standard Test Method for Calcium Carbonate Content of Soils
ASTM D2216-71 Standard Method of Laboratory Determination Of Moisture Content Of Soil
ASTM D6938-07a Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D6938-07 Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D6938-07b Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D7830/D7830M-14(2021)e1 Standard Test Method for In-Place Density (Unit Weight) and Water Content of Soil Using an Electromagnetic Soil Density Gauge
ASTM D7830/D7830M-14 Standard Test Method for In-Place Density (Unit Weight) and Water Content of Soil Using an Electromagnetic Soil Density Gauge
ASTM D7830/D7830M-13 Standard Test Method for In-Place Density (Unit Weight) and Water Content of Soil Using an Electromagnetic Soil Density Gauge
ASTM D6938-06e1 Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D6938-17 Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D6938-17a Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D4373-21 Standard Test Method for Rapid Determination of Carbonate Content of Soils
ASTM D4373-02(2007) Standard Test Method for Rapid Determination of Carbonate Content of Soils
ASTM D4718-87(2001) Standard Practice for Correction of Unit Weight and Water Content for Soils Containing Oversize Particles
ASTM D4718-87(1994)e2 Standard Practice for Correction of Unit Weight and Water Content for Soils Containing Oversize Particles
ASTM D4718/D4718M-15 Standard Practice for Correction of Unit Weight and Water Content for Soils Containing Oversize Particles
ASTM D4718-87(2007) Standard Practice for Correction of Unit Weight and Water Content for Soils Containing Oversize Particles
ASTM D6938-08 Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D6938-08a Standard Test Method for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D6938-15 Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D6938-17ae1 Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D6938-23 Standard Test Methods for In-Place Density and Water Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
ASTM D4718/D4718M-15(2023) Standard Practice for Correction of Unit Weight and Water Content for Soils Containing Oversize Particles
ASTM D4373-02 Standard Test Method for Rapid Determination of Carbonate Content of Soils
ASTM D4643-00 Standard Test Method for Determination of Water (Moisture) Content of Soil by the Microwave Oven Method
ASTM D4643-08 Standard Test Method for Determination of Water (Moisture) Content of Soil by Microwave Oven Heating
ASTM D4373-14 Standard Test Method for Rapid Determination of Carbonate Content of Soils

GOSTR, Soil total nitrogen content

GOST 34467-2018 Soils. Laboratory methods for determination of calcium carbonate content

NZ-SNZ, Soil total nitrogen content

NZS 4402.2.1:1986 Methods of Testing Soils for Civil Engineering Purposes Part 2: Soil Classification Tests Test 2.1: Determination of the Water Content
NZS 4402.3.2:1986 Methods of Testing Soils for Civil Engineering Purposes Part 3: soil Chemical Tests Test 3.2: Determination of the Total Sulphate Content
NZS 4402.3.1.1:1986 Methods of Testing Soils for Civil Engineering Purposes Part 3.1: Soil Chemical Tests - Determination of the Organic Matter Content Test 3.1.1: Standard Method by Titration
NZS 4402.3.1.2:1986 Methods of Testing Soils for Civil Engineering Purposes Part 3.1: Soil Chemical Tests - Determination of the Organic Matter Content Test 3.1.2: Subsidiary Method by Ignition

Guangxi Provincial Standard of the People's Republic of China, Soil total nitrogen content

DB45/T 1342-2016 Determination of total sulfur, total phosphorus and total potassium in soil by inductively coupled plasma atomic emission spectrometry

PL-PKN, Soil total nitrogen content

PN R04016-1992 Agrochemical soil analyse. Determination of assimilated zink contents
PN R04017-1992 Agrochemical soil analyse. Determination of assimilated copper contents

Tianjin Provincial Standard of the People's Republic of China, Soil total nitrogen content

DB12/T 961-2020 Determination of organic matter content in soil direct heating method

The American Road & Transportation Builders Association, Soil total nitrogen content

AASHTO T 267-1986 Standard Method of Test for Determination of Organic Content in Soils by Loss on Ignition
AASHTO T 265-2015 Standard Method of Test for Laboratory Determination of Moisture Content of Soils
AASHTO T 310-2010 Standard Method of Test for In-Place Density and Moisture Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
AASHTO T 310-2013 Standard Method of Test for In-Place Density and Moisture Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
AASHTO T 310-2002 Standard Specification for In-Place Density and Moisture Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth) HM-22; Part IIA
AASHTO TP 112-2014 Standard Method of Test for Determining In-Place Density and Moisture Content of Soil and Soil- Aggregate Using Complex Impedance Methodology
AASHTO TP 112-2021 Standard Method of Test for Determining In-Place Density and Moisture Content of Soil and Soil-Aggregate Using Complex Impedance Methodology
AASHTO T 265-1993 Standard Method of Test for Laboratory Determination of Moisture Content of Soils

未注明发布机构, Soil total nitrogen content

BS ISO 10381-3:2001 Soil quality — Sampling — Part 3 : Guidance on safety

Professional Standard - Nuclear Industry, Soil total nitrogen content

EJ 192.3-1982 Environmental samples.Method for analyzing fluoride content in soil

AASHTO - American Association of State Highway and Transportation Officials, Soil total nitrogen content

T 310-2003 Standard Specification for In-Place Density and Moisture Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
T 310-2006 Standard Specification for In-Place Density and Moisture Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
T 265-1993 Standard Method of Test for Laboratory Determination of Moisture Content of Soils
T 265-2012 Standard Method of Test for Laboratory Determination of Moisture Content of Soils
T 310-2013 Standard Method of Test for In-Place Density and Moisture Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
T 310-2011 Standard Method of Test for In-Place Density and Moisture Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
T 310-2010 Standard Method of Test for In-Place Density and Moisture Content of Soil and Soil-Aggregate by Nuclear Methods (Shallow Depth)
TP 112-2014 Standard Method of Test for Determining In-Place Density and Moisture Content of Soil and Soil-Aggregate Using Complex Impedance Methodology
T239-1997 Standard Specification for Moisture Content of Soil and Soil-Aggregate In-Place by Nuclear Methods (Shallow Depth) (Nineteenth Edition)

Lithuanian Standards Office , Soil total nitrogen content

LST 1360.3-1995 Soils for road construction. Testing methods. Determination of water content

国家市场监督管理总局、中国国家标准化管理委员会, Soil total nitrogen content

GB/T 39229-2020 Fertilizers and soil conditioners—Determination of arsenic,cadmium,chromium,lead and mercury contents