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Soil total phosphorus and total nitrogen

Soil total phosphorus and total nitrogen, Total:114 items.

In the international standard classification, Soil total phosphorus and total nitrogen involves: Soil quality. Pedology, Water quality, Fertilizers, Vocabularies, Wastes, Earthworks. Excavations. Foundation construction. Underground works, Radiation measurements, Road vehicles in general, Radiation protection.

GOSTR, Soil total phosphorus and total nitrogen

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

Indonesia Standards, Soil total phosphorus and total nitrogen

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

RU-GOST R, Soil total phosphorus and total nitrogen

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

Jiangsu Provincial Standard of the People's Republic of China, Soil total phosphorus and total nitrogen

DB32/T 4541-2023 Sea water quality evaluation guide for total nitrogen and total phosphorus

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

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 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
KS A ISO 18589-6-2012(2017) Measurement of radioactivity in the environment－Soil－Part 6：Measurement of gross alpha and gross beta activities
KS A ISO 18589-1-2012(2022) Measurement of radioactivity in the environment－Soil－Part 1：General guidelines and definitions
KS A ISO 18589-1-2012(2017) Measurement of radioactivity in the environment－Soil－Part 1：General guidelines and definitions
KS I ISO 10694:2021 Soil quality — Determination of organic and total carbon after dry combustion(elementary analysis)
KS I ISO 10694-2005(2015) Soil quality－Determination of organic and total carbon after dry combustion(elementary analysis)
KS A ISO 18589-6:2012 Measurement of radioactivity in the environment-Soil-Part 6:Measurement of gross alpha and gross beta activities
KS I ISO 17380-2005(2015) Soil quality－Determination of total cyanide and easily releasedcyanide－Continuous?flow analysis method
KS I ISO 17380:2021 Soil quality — Determination of total cyanide and easily liberatable cyanide — Continuous-flow analysis method

Professional Standard - Agriculture, Soil total phosphorus and total nitrogen

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

Association Francaise de Normalisation, Soil total phosphorus and total nitrogen

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 P94-210:1992 Reinforcement of soils by inclusions. General and terminology.
NF X31-036*NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method.
NF U44-187:2021 Fertilizers and soil conditioners - Mineral soil amendments - Determination of total calcium and magnesium content
NF M60-790-6:2009 Measurements of radioactivity in the environment - Soil - Part 6 : measurements of gross alpha and gross beta activities.
NF U44-160:1985 Organic soil conditioners and organic material for soil improvement. Determination of total organic matter. Calcination method.
NF X31-505:1992 Soil quality - Physical methods - Method for determining the bulk volume and the water content of lumps of earth
NF ISO 10694:1995 Qualité du sol - Dosage du carbone organique et du carbone total après combustion sèche (analyse élémentaire)
NF ISO 14869-1:2001 Qualité du sol - Mise en solution pour la détermination des teneurs élémentaires totales - Partie 1 : mise en solution par l'acide fluorhydrique et l'acide perchlorique
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
NF X31-409*NF ISO 10694:1995 Soil quality. Determination of organic and total carbon after dry combustion (elementary analysis).
NF EN ISO 17380:2013 Qualité du sol - Détermination des cyanures totaux et des cyanures aisément libérables - Méthode d'analyse en flux continu
NF EN 15936:2022 Sols, déchets, biodéchets traités et boues - Dosage du carbone organique total (COT) par combustion sèche

International Organization for Standardization (ISO), Soil total phosphorus and total nitrogen

ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
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 21793:2020 Water quality — Determination of total organic carbon (TOC), dissolved organic carbon (DOC), total bound nitrogen (TNb), dissolved bound nitrogen (DNb), total bound phosphorus (TPb) and dissolved boun
ISO 22145:2021 Fertilizers and soil conditioners - Mineral soil amendments - Determination of total calcium and magnesium content
ISO 18589-6:2009 Measurement of radioactivity in the environment - Soil - Part 6: Measurement of gross alpha and gross beta activities
ISO 10694:1995 Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis)
ISO 18589-6:2019 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), Soil total phosphorus and total nitrogen

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 ISO 22145:2021 Fertilizers and soil conditioners. Mineral soil amendments. Determination of total calcium and magnesium content
BS EN 16168:2012 Sludge, treated biowaste and soil. Determination of total nitrogen using dry combustion method
20/30358417 DC BS ISO 22145. Fertilizers and soil conditioner. Mineral soil amendments. Determination of total Calcium and Magnesium content
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
20/30411833 DC BS EN 17505. Soil and waste characterization. Temperature dependent differentiation of total carbon (TOC400, ROC, TIC900)
BS 7755-3.8:1995 Soil quality. Chemical methods. Determination of organic and total carbon after dry combustion (elementary analysis)
BS EN 15936:2022 Soil, waste, treated biowaste and sludge. Determination of total organic carbon (TOC) by dry combustion

VN-TCVN, Soil total phosphorus and total nitrogen

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

AENOR, Soil total phosphorus and total nitrogen

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 77325:2003 Soil quality. Determination of total nitrogen content by dry combustion ("elemental analysis").
UNE 77321:2003 Soil quality. Determination of organic and total carbon after dry combustion (elementary analysis).

AT-ON, Soil total phosphorus and total nitrogen

ONORM L 1095-2002 Chemical analyses of soils - Determination of total nitrogen by dry combustion
ONORM L 1054-1993 Sampling of cultivated soils - Terms, definitions and general considerations

German Institute for Standardization, Soil total phosphorus and total nitrogen

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 EN 16168:2012-11 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012
DIN ISO 13878:1998 Soil quality - Determination of total nitrogen content by dry combustion ("elemental analysis") (ISO 13878:1998)
DIN EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012
DIN EN 17505:2022-08 Soil and waste characterization - Temperature dependent differentiation of total carbon (TOC400, ROC, TIC900); German and English version prEN 17505:2022 / Note: Date of issue 2022-07-08*Intended as replacement for DIN 19539 (2016-12).
DIN EN 15750:2010 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods; German version EN 15750:2009
DIN 19683-13:2007-07 Soil quality - Physical laboratory tests - Part 13: Determination of soil volume percentage, total pore volume and pore number of mineral soils
DIN EN ISO 17380:2013-10 Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method (ISO 17380:2013); German version EN ISO 17380:2013
DIN EN 15936:2022-09 Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion; German version EN 15936:2022

Professional Standard - Environmental Protection, Soil total phosphorus and total nitrogen

HJ 632-2011 Soil. Determination of Total Phosphorus by alkali fusion. Mo-Sb Anti spectrophotometric method
HJ 745-2015 Soil－Determination of cyanide and total cyanide－Spectrometric method
HJ 832-2017 Determination of Total Metal Elements in Soil and Sediment Microwave Digestion Method
HJ 873-2017 Soil-Determination of water soluble fluoride and total fluoride - Ion selective electrode method
HJ 923-2017 Soil and sediment—Determination of total mercury —Catalytic pyrolysis-cold atomic absorption spectrophotometry

TR-TSE, Soil total phosphorus and total nitrogen

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

Lithuanian Standards Office , Soil total phosphorus and total nitrogen

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

Danish Standards Foundation, Soil total phosphorus and total nitrogen

DS/EN 16168:2013 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
DS/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
DS/EN ISO 17380:2013 Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method

ES-UNE, Soil total phosphorus and total nitrogen

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.)
UNE-EN ISO 17380:2013 Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method (ISO 17380:2013) (Endorsed by AENOR in August of 2013.)

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

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 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
ASTM D8273-20 Standard Practice for Determination of Total and Available Cyanide in Solid Waste and Soil after Alkaline Extraction

European Committee for Standardization (CEN), Soil total phosphorus and total nitrogen

EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
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 15750:2009 Fertilizers - Determination of total nitrogen in fertilizers containing nitrogen only as nitric, ammoniacal and urea nitrogen by two different methods
EN ISO 14688-2:2018 Geotechnical investigation and testing ? Identification and classification of soil ? Part 2: Principles for a classification
EN ISO 14688-2:2004 Geotechnical investigation and testing - Identification and classification of soil - Part 2: Principles for a classification (ISO 14688-2:2004)
EN ISO 14688-2:2004/A1:2013 Geotechnical investigation and testing - Identification and classification of soil - Part 2: Principles for a classification - Amendment 1 (ISO 14688-2:2004/Amd 1:2013)
EN 15936:2012 Sludge, treated biowaste, soil and waste - Determination of total organic carbon (TOC) by dry combustion

Japanese Industrial Standards Committee (JISC), Soil total phosphorus and total nitrogen

JIS K 0102-2:2022 Testing methods for industrial water and industrial wastewater -- Part 2: Inorganic anions, ammonium ion, organic nitrogen, total nitrogen and total phosphorus

RO-ASRO, Soil total phosphorus and total nitrogen

STAS 7184/5-1978 ?OILS Determination of total porosity and of airy porosity

NZ-SNZ, Soil total phosphorus and total nitrogen

NZS 4402.1:1986 Methods of Testing Soils for Civil Engineering Purposes Part 1: Preliminary and General

KR-KS, Soil total phosphorus and total nitrogen

KS I ISO 10694-2021 Soil quality — Determination of organic and total carbon after dry combustion(elementary analysis)
KS I ISO 17380-2021 Soil quality — Determination of total cyanide and easily liberatable cyanide — Continuous-flow analysis method

The American Road & Transportation Builders Association, Soil total phosphorus and total nitrogen

AASHTO T 307-1999 Standard Method of Test for Determining the Resilient Modulus of Soils and Aggregate Materials

Hunan Provincial Standard of the People's Republic of China, Soil total phosphorus and total nitrogen

DB43/T 1404-2018 Determination of total cyanide in water and soil by gas-liquid separation and collection spectrophotometry

CU-NC, Soil total phosphorus and total nitrogen

NC 28-08-1987 Fertilxzers. Mixed, Granulated and Complex Fertilizers. Determination of Total Nitrogen, Assimilable Phosphorus and Potassium by the Weighing Method

IT-UNI, Soil total phosphorus and total nitrogen

UNI 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

未注明发布机构, Soil total phosphorus and total nitrogen

BS ISO 17380:2004 Soil quality — Determination oftotal cyanide and easily released cyanide — Continuous - flow analysis method