Total nitrogen, total phosphorus in soil

Total nitrogen, total phosphorus in soil, Total:82 items.

In the international standard classification, Total nitrogen, total phosphorus in soil involves: Soil quality. Pedology, Fertilizers, Vocabularies, Farming and forestry, Water quality, Radiation measurements, Particle size analysis. Sieving, Environmental protection, Wastes, Corrosion of metals, Shipbuilding and marine structures in general, Pesticides and other agrochemicals, Medical sciences and health care facilities in general, Pipeline components and pipelines, Radiation protection, ENVIRONMENT. HEALTH PROTECTION. SAFETY.

Indonesia Standards, Total nitrogen, total phosphorus in soil

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

VN-TCVN, Total nitrogen, total phosphorus in soil

TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam
TCVN 7374-2004 Soils quality.Index values of total phosphorus 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 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

GOSTR, Total nitrogen, total phosphorus in soil

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

Professional Standard - Agriculture, Total nitrogen, total phosphorus 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 10511-1989 Determination of total nitrogen content in nitrophosphate fertilizers Titration after distillation
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

RU-GOST R, Total nitrogen, total phosphorus in soil

GOST 26107-1984 Soils. Methods for determination of total nitrogen
GOST 26261-1984 Soils. Methods for determining total phosphorus and total potassium

Korean Agency for Technology and Standards (KATS), Total nitrogen, total phosphorus in soil

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 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 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 A ISO 18589-6-2012(2022) Measurement of radioactivity in the environment－Soil－Part 6：Measurement of gross alpha and gross beta activities

International Organization for Standardization (ISO), Total nitrogen, total phosphorus in soil

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 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 18589-6:2009 Measurement of radioactivity in the environment - Soil - Part 6: Measurement of gross alpha and gross beta activities

AENOR, Total nitrogen, total phosphorus in soil

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 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").

German Institute for Standardization, Total nitrogen, total phosphorus in soil

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 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 16168:2012-11 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012
DIN EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012

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

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 22105.2-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.atomic fluorescence spectrometry.Part 2:Analysis of total arsenic contents in soils
GB/T 22105.3-2008 Soil quality.Analysis of total mercury,arsenic and lead contents.Atomic fluorescence spectrometry.Part3:Analysis of total lead contents in soils
GB/T 10209.1-2001 Determination of total nitrogen content for monoammonium phosphate and diammonium phosphate(Titrimetric method after distillation)
GB/T 10511-2008 Determination of tatal nitrogen content for nitrophosphate.Titrimetric method after distillation
GB 7630-1987 The tribromoarsenazo photometric method for the determination of rare earth oxide content in rice and wheat

Sichuan Provincial Standard of the People's Republic of China, Total nitrogen, total phosphorus in soil

DB51/T 836-2008 Determination of total and total arsenic in soil - atomic fluorescence
DB51/T 1520-2012 Determination of Total Chromium in Soil by Inductively Coupled Plasma Emission Spectrometry

TR-TSE, Total nitrogen, total phosphorus in soil

TS 974-1971 DETERMINATION OF NITROGEN, TOTAL SULPHUR CHLORINE AND PHOSPHORUS ?N COKE

AT-ON, Total nitrogen, total phosphorus in soil

ONORM L 1095-2002 Chemical analyses of soils - Determination of total nitrogen by dry combustion

Association Francaise de Normalisation, Total nitrogen, total phosphorus in soil

NF U42-504*NF ISO 20620:2022 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
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 Qualité du sol - Détermination de la teneur totale en azote par combustion sèche ("analyse élémentaire")
NF EN 16168:2012 Boues, biodéchets traités et sols - Détermination de la teneur totale en azote par combustion sèche
NF M60-790-6:2009 Measurements of radioactivity in the environment - Soil - Part 6 : measurements of gross alpha and gross beta activities.
NF X31-036*NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method.
NF M60-790-6*NF EN ISO 18589-6:2021 Measurement of radioactivity in the environment - Soil - Part 6 : gross alpha and gross beta activities - Test method using gas-flow proportional counting

British Standards Institution (BSI), Total nitrogen, total phosphorus in soil

BS ISO 20620:2021 Fertilizers and soil conditioners. Determination of total nitrogen by combustion
BS 7755-3.7:1995 Soil quality. Chemical methods. Determination of total nitrogen. Modified Kjeldahl method
20/30419338 DC BS EN ISO 20620. Fertilizers and soil conditioners. Determination of total nitrogen by combustion
BS ISO 18589-6:2019 Measurement of radioactivity in the environment - Soil - Measurement of gross alpha and gross beta activities
BS ISO 18589-6:2009 Measurement of radioactivity in the environment - Soil - Measurement of gross alpha and gross beta activities
BS EN 12501-1:2003 Protection of metallic materials against corrosion - Corrosion likelihood in soil - General
BS EN ISO 18589-6:2021 Measurement of radioactivity in the environment. Soil - Gross alpha and gross beta activities. Test method using gas-flow proportional counting
BS EN 16168:2012 Sludge, treated biowaste and soil. Determination of total nitrogen using dry combustion method

Professional Standard - Environmental Protection, Total nitrogen, total phosphorus in soil

HJ 632-2011 Soil. Determination of Total Phosphorus by alkali fusion. Mo-Sb Anti spectrophotometric method

Shanxi Provincial Standard of the People's Republic of China, Total nitrogen, total phosphorus in soil

DB14/T 926-2014 Rapid Determination Method of Total Arsenic in Soil
DB14/T 1115-2015 Rapid Determination of Total Lead in Soil-Sodium Rose Benate Visual Method

American Society for Testing and Materials (ASTM), Total nitrogen, total phosphorus in soil

ASTM D8001-16e1 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
ASTM D8001-16 Standard Test Method for Determination of Total Nitrogen, Total Kjeldahl Nitrogen by Calculation, and Total Phosphorus in Water, Wastewater by Ion Chromatography
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
ASTM C1345-96(2001) Standard Test Method for Analysis of Total and Isotopic Uranium and Total Thorium in Soils by Inductively Coupled Plasma-Mass Spectrometry
ASTM C1345-96 Standard Test Method for Analysis of Total and Isotopic Uranium and Total Thorium in Soils by Inductively Coupled Plasma-Mass Spectrometry
ASTM C1345-08 Standard Test Method for Analysis of Total and Isotopic Uranium and Total Thorium in Soils by Inductively Coupled Plasma-Mass Spectrometry

Professional Standard - Nuclear Industry, Total nitrogen, total phosphorus in soil

EJ 194.4-1982 Environmental samples.Method for analyzing total trace of mercury in soil

Lithuanian Standards Office , Total nitrogen, total phosphorus in soil

LST EN 16168-2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
LST EN 12501-1-2003 Protection of metallic materials against corrosion - Corrosion likelihood in soil - Part 1: General

Danish Standards Foundation, Total nitrogen, total phosphorus in soil

DS/EN 16168:2013 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
DS/EN 12501-1:2003 Protection of metallic materials against corrosion - Corrosion likelihood in soil - Part 1: General

ES-UNE, Total nitrogen, total phosphorus in soil

UNE-EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method (Endorsed by AENOR in October of 2012.)
UNE-EN ISO 18589-6:2021 Measurement of radioactivity in the environment - Soil - Part 6: Gross alpha and gross beta activities - Test method using gas-flow proportional counting (ISO 18589-6:2019) (Endorsed by Asociación Española de Normalización in September of 2021.)

European Committee for Standardization (CEN), Total nitrogen, total phosphorus in soil

EN ISO 18589-6:2021 Measurement of radioactivity in the environment - Soil - Part 6: Gross alpha and gross beta activities - Test method using gas-flow proportional counting (ISO 18589-6:2019)
EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
EN 12501-1:2003 Protection of metallic materials against corrosion - Corrosion likelihood in soil - Part 1: General

Professional Standard - Hygiene , Total nitrogen, total phosphorus in soil

WS/T 88-2012 Method for determination of total fluoride in coal and soil.Pyrohydrolysis-ion selective electrode method

Hunan Provincial Standard of the People's Republic of China, Total nitrogen, total phosphorus in soil

DB43/T 2637-2023 Determination of Total Cadmium in Soils Electrothermal Evaporation Atomic Absorption Spectrometry with Solid Injection

中华人民共和国国家卫生和计划生育委员会, Total nitrogen, total phosphorus in soil

WS/T 88-1996 Method for determination of total fluorine in coal and soil.Combustion-bydrolysis-ion selective electrode method