ZH
RU
ES
Soil Total Nitrogen Analysis
Soil Total Nitrogen Analysis, Total:290 items.
In the international standard classification, Soil Total Nitrogen Analysis involves: Soil quality. Pedology, Farming and forestry, Fertilizers, Environmental protection, Earthworks. Excavations. Foundation construction. Underground works, Particle size analysis. Sieving, Metalliferous minerals, Nuclear energy engineering, Wastes, Rubber, ENVIRONMENT. HEALTH PROTECTION. SAFETY, Civil engineering in general, Vocabularies, Products of the chemical industry, Construction materials, Protection against dangerous goods, Laboratory medicine, Radiation measurements, Ferrous metals, Non-ferrous metals, Inorganic chemicals, Structures of buildings, Water quality, Radiation protection, Raw materials for rubber and plastics, Iron and steel products, Ferroalloys, Corrosion of metals.
AT-ON, Soil Total Nitrogen Analysis
- ONORM L 1095-2002 Chemical analyses of soils - Determination of total nitrogen by dry combustion
- ONORM L 1053-1999 Chemical analyses of soils - General considerations
- ONORM L 1091-1999 Chemical analysis of soils - Determination of inorganic nitrogen Nmin-method
- ONORM L 1082-1999 Chemical analyses of soils - Determination of nitrogen according to Kjeldahl
- ONORM L 1070-1988 Physical analysis of soils; determination of air permeability of soils
- ONORM L 1071-1993 Physical analysis of soils - Determination of soll colour at liquid limit
- ONORM L 1069-1988 Physical analysis of soils; determination of field capacity of soils
- ONORM L 1079-1999 Chemical analyses of soils - Determination of soil organic matter by loss on ignition
- ONORM L 1061-2-2002 Physical analysis of soils - Determination of particle size distribution in mineral soils - Part 2: Feinboden
- OENORM L 1051-2021 Analysis of soils - Sampling with maintaining the soil structure (core cyclinder method)
- ONORM L 1061-1-2002 Physical analysis of soils - Determination of particle size distribution in mineral soils-Part 1: Coarse soil
- ONORM L 1083-1999 Chemical analyses of soils - Determination of acidity (pH value)
- ONORM B 4412-1974 Earthwork and foundation engineering; analysis of soil specimen; grain size distribution
- ONORM L 1084-1999 Chemical analyses of soils - Determination of carbonate
- ONORM L 1092-1993 Chemical analysis of soils - Determination of water soluble substances
- ONORM B 4418-1981 Geotechnical engineering (foundation engineering) Analysis of soll specimens; Proctor test
- ONORM B 3305-1972 Water. soils and gases aggressive to concrete; evaluation and chemical analysis
- ONORM L 1081-1999 Chemical analyses of soils - Determination of organic carbon by wet combustion
- ONORM L 1080-1999 Chemical analyses of soils - Determination of organic carbon by dry combustion
- ONORM L 1090-1999 Chemical analyses of soils - Determination of "plant available" boron
- ONORM L 1089-1993 Chemical analysisofsoils- Determination of EDTA-extractable Fe, Mn, Cu and Zn
- ONORM B 4415-1976 Earthwork and foundation engineering; analysis of soll specimen; unconfined compressive strength
Association Francaise de Normalisation, Soil Total Nitrogen Analysis
- 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 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 ISO 10694:1995 Qualité du sol - Dosage du carbone organique et du carbone total après combustion sèche (analyse élémentaire)
- NF EN 16168:2012 Boues, biodéchets traités et sols - Détermination de la teneur totale en azote par combustion sèche
- FD X31-611-1-1997 SOIL QUALITY. POLLUTION DETECTION AND CHARACTERIZATION METHODS. GENERAL GUIDE FOR SOIL GAS ANALYSES ON SITE USED IN LAND SCREENING.
- NF X31-036*NF EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method.
- NF EN 13654-1:2002 Amendements du sol et supports de culture - Détermination de l'azote - Partie 1 : méthode de Kjeldahl modifiée
- 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 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 X31-293-1/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
- XP X31-292-1*XP CEN ISO/TS 29843-1:2014 Soil quality - Determination of soil microbial diversity - Part 1 : method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis
- NF T20-295:1968 CHEMICAL ANALYSIS OF SULPHURIC ACID AND OLEUM. DETERMINATION OF TOTAL NITROGEN.
- NF EN 13654-2:2002 Amendements du sol et supports de culture - Détermination de l'azote - Partie 2 : méthode de Dumas
- NF X31-100:2020 Qualité des sols - Échantillonnage - Méthode de prélèvement d'échantillons de sol pour analyses physico-chimiques en vue d'une interprétation agronomique
- 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 P94-056:1996 Soil : investigation and testing. Granulometric analysis. Dry sieving method after washing.
Korean Agency for Technology and Standards (KATS), Soil Total Nitrogen 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 I ISO 13878-2009(2019) Soil quality－Determination of total nitrogen content by dry combustion(“elemental analysis”)
- 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 I ISO 23753-2:2006 Soil quality－Determination of dehydrogenase activity in soils－ Part 2：Method using iodotetrazolium chloride(INT)
- 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 23753-1:2021 Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
- 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
- KS F 2341-2022 Standard method for wet preparation of soil samples for particle size analysis and determination of soil constants
- KS I ISO 11461:2021 Soil quality — Determination of soil water content as a volume fraction using coring sleeves — Gravimetric method
- KS I ISO 11464:2018 Soil quality — Pretreatment of samples for physico-chemical analysis
- 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 M ISO 15672:2007 Rubber and rubber additives－Determination of total nitrogen content using an automatic analyser
- KS M ISO 15672-2007(2017) Rubber and rubber additives－Determination of total nitrogen content using an automatic analyser
- KS I ISO 11464:2007 Soil quality-Pretreatment of samples for physico-chemical 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 M ISO 15672-2007(2022) Rubber and rubber additives－Determination of total nitrogen content using an automatic analyser
Xinjiang Provincial Standard of the People's Republic of China, Soil Total Nitrogen Analysis
German Institute for Standardization, Soil Total Nitrogen Analysis
- 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 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 4019:2014 Soil - Analysis of settlement
- DIN 4019:2015 Soil - Analysis of settlement
- DIN 4019:2015-05 Soil - Analysis of settlement
- 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 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 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 13654-1:2002-01 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method; German version EN 13654-1:2001
- DIN 4030-2:2008-06 Assessment of water, soil and gases for their aggressiveness to concrete - Part 2: Sampling and analysis of water and soil samples / Note: To be replaced by DIN 4030-2 (2021-12).
- DIN 4030-2:2021-12 Assessment of water, soils and gases for their aggressiveness to concrete - Part 2: Sampling and analysis of water and soil samples / Note: Date of issue 2021-11-19*Intended as replacement for DIN 4030-2 (2008-06).
- DIN 4030-2:1991 Assessment of water, soil and gases for their aggressiveness to concrete; collection and examination of water and soil samples
- DIN CEN ISO/TS 29843-1:2014-12*DIN SPEC 91201-1:2014-12 Soil quality - Determination of soil microbial diversity - Part 1: Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis (ISO/TS 29843-1:2010); German version CEN ISO/TS 29843-1:2014
- DIN EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method; German version EN 13654-2:2001
- DIN 4030-2:2008 Assessment of water, soil and gases for their aggressiveness to concrete - Part 2: Sampling and analysis of water and soil samples
- 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 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 13654-2:2002-01 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method; German version EN 13654-2:2001
- DIN EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method; German version EN 16168:2012
- DIN ISO 11461:2002 Soil quality - Determination of soil water content as a volume fraction using coring sleeves - Gravimetric method (ISO 11461:2001)
- DIN EN 12501-1:2003 Protection of metallic materials against corrosion - Corrosion likelihood in soil - Part 1: General; German version EN 12501-1:2003
GOSTR, Soil Total Nitrogen Analysis
AENOR, Soil Total Nitrogen Analysis
- 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 77321:2003 Soil quality. Determination of organic and total carbon after dry combustion (elementary analysis).
- UNE 103101:1995 PARTICLE SIZE ANALYSIS OF A SOIL BY SCREENING.
- UNE 34080:1974 ANALYSIS METHODS FOR CHOCOLATES. DETERMINATION OF TOTAL NITROGEN. (PROTEINS).
- UNE-EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
- UNE 103201:1996 QUANTITATIVE ANALYSIS OF SOLUBLE SULPHATE CONTENT OF A SOIL.
- UNE-EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
Indonesia Standards, Soil Total Nitrogen Analysis
RU-GOST R, Soil Total Nitrogen Analysis
- GOST 26107-1984 Soils. Methods for determination of total nitrogen
- GOST 29269-1991 Soils. General requirements for the fulfilment of analyses
- GOST R 56157-2014 Soil. Procedures (methods) of analysis of composition and properties of soil samples. General requirements for development
- GOST 27753.0-1988 Greenhouse grounds. General requirements to methods for analysis
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Soil Total Nitrogen Analysis
- 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 42363-2023 Soil Quality Pretreatment of Soil Physical and Chemical Analysis Samples
- 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 6730.24-1986 Methods for chemical analysis of iron ores--The arsenazo 3 photometric method for the determination of rare earth elements content
- GB/T 32737-2016 Determination of nitrate nitrogen in soil - Ultraviolet spectrophotometry method
- GB/T 3257.15-1999 Methods for chemical analysis of bauxite--Determination the total content of rare earth oxide--Tribromo-arsenazo photometric method
- GB/T 27845-2011 Chemicals.Test method for particle-size analysis of soils
- GB 223.49-1985 Methods for chemical analysis of iron,steel and alloy--The extraction separation-chlorophosphonazo mA photometric method for the determination of rare earth elements
- GB/T 223.49-1994 Methods for chemical analysis of iron,steel and alloy. Extraction separation-chlorophosphonazo mA spectrophotometric method for the determination of the total rare tarth content
- GB/T 6987.24-2001 Aluminium and aluminium alloys--Determination of the cerium subgroup of rare earth elements content--Tribromoarsenazo spectrophotometric method
- GB/T 11743-2013 Determination of radionuclides in soil by gamma spectrometry
- GB/T 17136-1997 Soil quality--Determination of total mercury--Cold atomic absorption spectrophotometry
VN-TCVN, Soil Total Nitrogen Analysis
- TCVN 7373-2004 Soils quality.Index values of total nitrogen content in the soils of Vietnam
- TCVN 6645-2000 Soil quality.Determination of total nitrogen content by dry combustion ("elemental analysis")
- 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 5257-1990 Cultivated soil.Determination of particle size distribution (Mechanical analysis)
International Organization for Standardization (ISO), Soil Total Nitrogen 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
- ISO 20620:2021 Fertilizers and soil conditioners - Determination of total nitrogen by combustion
- ISO 23753-2:2005 Soil quality - Determination of dehydrogenase activity in soils - Part 2: Method using iodotetrazolium chloride (INT)
- ISO 10694:1995 Soil quality - Determination of organic and total carbon after dry combustion (elementary analysis)
- 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 15672:2000 Rubber and rubber additives - Determination of total nitrogen content using an automatic analyser
- ISO 11464:2006 Soil quality - Pretreatment of samples for physico-chemical analysis
- ISO 11464:1994 Soil quality - Pretreatment of samples for physico-chemical analyses
- ISO 18589-6:2009 Measurement of radioactivity in the environment - Soil - Part 6: Measurement of gross alpha and gross beta activities
Jilin Provincial Standard of the People's Republic of China, Soil Total Nitrogen Analysis
- DB22/T 2270-2018 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
- DB22/T 2270-2015 Determination of Ammonium Nitrogen and Nitrate Nitrogen in Farmland Soil by Flow Injection Analysis
Professional Standard - Agriculture, Soil Total Nitrogen Analysis
- 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 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
- NY/T 1121.12-2006 Soil Testing.Part 12:Method for determination of soil total chrome
- NY/T 1121.16-2006 Soil Testing.Part 9:Method for determination of total water-soluble salt
- GB 7871-1987 Analysis of Water Soluble Salt in Forest Soil
- NY/T 1121.25-2012 Soil testing.Part 25:Method for determination of available phosphorus by continuous flow analyzer
British Standards Institution (BSI), Soil Total Nitrogen Analysis
- 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 14869-2:2002 Soil quality - Dissolution for the determination of total element content - Dissolution by alkaline fusion
- BS 7755-3.8:1995 Soil quality. Chemical methods. Determination of organic and total carbon after dry combustion (elementary analysis)
- DD 8855-1-1999 Soil analysis. Determination of polycyclic aromatic hydrocarbons (PAH)
- BS DD 8855-1:1999 Soil analysis - Determination of polycyclic aromatic hydrocarbons (PAH)
- PD CEN ISO/TS 29843-1:2014 Soil quality. Determination of soil microbial diversity. Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis
- BS DD ISO/TS 29843-1:2010 Soil quality. Determination of soil microbial diversity. Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis
- BS EN 16168:2012 Sludge, treated biowaste and soil. Determination of total nitrogen using dry combustion method
- BS 5551-4.1.3:1986 Fertilizers. Chemical analysis. Determination of nitrogen. Method for determination of total nitrogen content (titrimetric method after distillation)
- BS ISO 11464:2006 Soil quality - Pretreatment of samples for physio-chemical analysis
- BS 1377-7:1990 Methods of test for soils for civil engineering purposes - Shear strength tests (total stress)
HU-MSZT, Soil Total Nitrogen Analysis
National Metrological Verification Regulations of the People's Republic of China, Soil Total Nitrogen Analysis
- JJG 1094-2013 Water Quality On-line Analyzers of Total Phosphorus and Total Nitrogen
Professional Standard - Nuclear Industry, Soil Total Nitrogen Analysis
- EJ 194.4-1982 Environmental samples.Method for analyzing total trace of mercury in soil
- EJ/T 1035-2011 Analytical method for strontium-90 in soil
- EJ/T 1035-1996 Analytical method for strontium - 90 in soil
- EJ/T 1117-2000 Radiochemical analysis of radium - 226 in soil
- EJ 192.3-1982 Environmental samples.Method for analyzing fluoride content in soil
The American Road & Transportation Builders Association, Soil Total Nitrogen Analysis
Professional Standard - Forestry, Soil Total Nitrogen Analysis
Taiwan Provincial Standard of the People's Republic of China, Soil Total Nitrogen Analysis
KR-KS, Soil Total Nitrogen Analysis
- KS I ISO 10694-2021 Soil quality — Determination of organic and total carbon after dry combustion(elementary analysis)
- KS I ISO 23753-1-2021 Soil quality — Determination of dehydrogenases activity in soils —Part 1: Method using triphenyltetrazolium chloride(TTC)
- KS I ISO 17380-2021 Soil quality — Determination of total cyanide and easily liberatable cyanide — Continuous-flow analysis method
- KS I ISO 11461-2021 Soil quality — Determination of soil water content as a volume fraction using coring sleeves — Gravimetric method
- KS I ISO 11464-2018 Soil quality — Pretreatment of samples for physico-chemical analysis
Standard Association of Australia （SAA）, Soil Total Nitrogen Analysis
- AS 4479.1:1997 Analysis of soils - Pretreatment of potentially contaminated soil samples for heavy metal and metalloid analysis
- AS 1289.3.6.2:1995 Methods of testing soils for engineering purposes - Soil classification tests - Determination of the particle size distribution of a soil - Analysis by sieving in combination with hydrometer analysis (subsidiary method)
- AS 1289.2.2.1:1998(R2013)
- AS 1289.3.6.1:1995 Methods of testing soils for engineering purposes - Soil classification tests - Determination of the particle size distribution of a soil - Standard method of analysis by sieving
- AS 1289.3.6.1:2009
- AS 4764:2003 Guidelines for validation procedures for chemical analysis of agricultural and contaminated soil.
- AS 4479.2:1997 Analysis of soils - Extraction of heavy metals and metalloids from soil by aqua regia - Hotplate digestion method
- AS 1289.3.6.3:2020 Methods of testing soils for engineering purposes, Part 3.6.3: Soil classification tests — Determination of the particle size distribution of a soil — Standard method of fine analysis using an hydrometer
- AS 4479.3:1999 Analysis of soils - Determination of metals in aqua regia extracts of soil by flame atomic absorption spectrometry
BR-ABNT, Soil Total Nitrogen Analysis
American Society for Testing and Materials (ASTM), Soil Total Nitrogen Analysis
- ASTM D421-85(2007) Standard Practice for Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants
- ASTM D422-63(2007) Standard Test Method for Particle-Size Analysis of Soils
- ASTM D422-63(2007)e2 Standard Test Method for Particle-Size Analysis of Soils
- ASTM D421-85(2002) Standard Practice for Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants
- 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 D422-63(2007)e1 Standard Test Method for Particle-Size Analysis of Soils
- ASTM D422-63(1998) Standard Test Method for Particle-Size Analysis of Soils
- ASTM D421-85(1998) Standard Practice for Dry Preparation of Soil Samples for Particle-Size Analysis and Determination of Soil Constants
- 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
Lithuanian Standards Office , Soil Total Nitrogen Analysis
- LST EN 16168-2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- LST EN 13654-1-2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
- LST EN 13654-2-2004 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
Danish Standards Foundation, Soil Total Nitrogen Analysis
- DS/EN 16168:2013 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- DS/EN ISO 17380:2013 Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method
- DS/EN 13654-1:2002 Soil improvers and growing media - Determination of nitrogen - Part 1: Modified Kjeldahl method
- DS/ISO/TS 29843-1:2011 Soil quality - Determination of soil microbial diversity - Part 1: Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis
- DS/ISO 11464:2007 Soil quality - Pretreatment of samples for physico-chemical analysis
- DS/EN 13654-2:2002 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
ES-UNE, Soil Total Nitrogen Analysis
- 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 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.)
- UNE 103201:2019 Quantitative analysis of soluble sulphate (in water) content of a soil.
Professional Standard - Non-ferrous Metal, Soil Total Nitrogen Analysis
- YS/T 575.14-2006 Chemical analysis method of bauxite ore-tribromoarsine spectrophotometric determination of total rare earth oxides
- YS/T 575.14-2007 Methods for chemical analysis of bauxite.Part 14:Determination the total content of rare earth oxide.Tribromo-arsenazo photometric method
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 Analysis
- GB/T 40723-2021 Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method
Professional Standard - Environmental Protection, Soil Total Nitrogen Analysis
- HJ/T 102-2003 The technical requirement for water quality automatic analyzer of total nitrogen
- HJ 634-2012 Soil.Determination of ammonium, nitrite and nitrate by extraction with potassium chloride solution-spectrophotometric methods
- 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 491-2009 Soil quality.Determination of total chromium.Flame atomic absorption spectrometry
- HJ 814-2016 Radiochemical analysis of Plutonium in water and soil samples
NO-SN, Soil Total Nitrogen Analysis
- NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
- NS 4743-1993 Water analysis. Determination of total nitrogen after oxidation with peroxodisulphate
- NS 8005-1990 Geotechnical testing - Laboratory methods - Grain-size analysis of soil samples
Liaoning Provincial Standard of the People's Republic of China, Soil Total Nitrogen Analysis
- DB21/T 607-1991 Determination of total soil salt content - gravimetric method
Malaysia Standards, Soil Total Nitrogen Analysis
Group Standards of the People's Republic of China, Soil Total Nitrogen Analysis
- T/SDAS 308-2021 Soil Particle Grading Analysis Laser Method
- T/CSES 94-2023 Technical specification for exposome analysis of human exposure to soil contaminants from sites General principles
European Committee for Standardization (CEN), Soil Total Nitrogen Analysis
- EN 16168:2012 Sludge, treated biowaste and soil - Determination of total nitrogen using dry combustion method
- CEN EN 13654-1-2001 Soil Improvers and Growing Media - Determination of Nitrogen - Part 1: Modified Kjeldahl Method
- EN 13654-2:2001 Soil improvers and growing media - Determination of nitrogen - Part 2: Dumas method
- EN ISO 17380:2013 Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method
- EN ISO 14688-2:2018 Geotechnical investigation and testing ? Identification and classification of soil ? Part 2: Principles for a classification
- EN ISO/TS 29843-1:2014 Soil quality - Determination of soil microbial diversity - Part 1: Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis
- CEN ISO/TS 29843-1:2014 Soil quality - Determination of soil microbial diversity - Part 1: Method by phospholipid fatty acid analysis (PLFA) and phospholipid ether lipids (PLEL) analysis (ISO/TS 29843-1:2010)
- 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 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)
Professional Standard - Aviation, Soil Total Nitrogen Analysis
- HB 5218.14-1995 Aluminum Alloy Chemical Analysis Method Tribromoarsine Spectrophotometric Determination of Total Rare Earth in Cerium Group
- HB/Z 5218.14-2004 Methods for chemical analysis of aluminium alloys-Part 14:Determination of the cerium subgroup of rare earth elements content by tribromoarsenazo spectrophtometric method
- HB 5220.39-1995 Chemical Analysis Method of Superalloys PMBP Direct Extraction-ArsenazoⅢ Absorbance Spectrophotometry Determination of Total Rare Earth
- HB 5220.39-2008 Methods for chemical analysis of superalloys. Part 39: Determination of total rare earth content by PMBP direct extraction-arsenazo Ⅲ photometric method
Professional Standard - Commodity Inspection, Soil Total Nitrogen Analysis
- SN/T 3097-2012 Determination of total nitrogen in fertelezers.Combustion
CZ-CSN, Soil Total Nitrogen Analysis
IN-BIS, Soil Total Nitrogen Analysis
未注明发布机构, Soil Total Nitrogen Analysis
- BS ISO 17380:2004 Soil quality — Determination oftotal cyanide and easily released cyanide — Continuous - flow analysis method
- BS 1377-7:1990(2010) Methods of test for Soils for civil engineering purposes — Part 7 : Shear strength tests (total stress)
AASHTO - American Association of State Highway and Transportation Officials, Soil Total Nitrogen Analysis
- T 88-2013 Standard Method of Test for Particle Size Analysis of Soils
- T 88-2010 Standard Method of Test for Particle Size Analysis of Soils
- T 88-2000 Standard Method of Test Particle Size Analysis of Soils
- T88-1993 Standard Method of Test for Particle Size Analysis of Soils
- T88-1997 Standard Specification for Particle Size Analysis of Soils (Nineteenth Edition)
- T88-2000 Standard Method of Test for Particle Size Analysis of Soils (Twentieth Edition)
NL-NEN, Soil Total Nitrogen Analysis
- NEN 5751-1989 Soil - Preparation of the sample for physico-chemical analysis
- NEN 6646-1990 Water - Photometric determination of the content of ammonium nitrogen and of the sum of the contents of ammoniacal and organically bound nitrogen according to Kjeldahl by continuous flow analysis
PL-PKN, Soil Total Nitrogen Analysis
- PN R04019-1993 Agrochemical soil analyse. Determination of contamination available manganese
- PN R04016-1992 Agrochemical soil analyse. Determination of assimilated zink contents
- PN R04017-1992 Agrochemical soil analyse. Determination of assimilated copper contents
- PN R04018-1993 Agrochemical soil analyse. Determination of contamination available boron
NZ-SNZ, Soil Total Nitrogen Analysis
- NZS 4402.1:1986 Methods of Testing Soils for Civil Engineering Purposes Part 1: Preliminary and General
- 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
API - American Petroleum Institute, Soil Total Nitrogen Analysis
- API PUBL 4548-1992 Screening of Soils for Leachable Benzene Prediction of Toxicity Characteristic Leaching Procedure (TCLP) Benzene from Total Benzene Analysis@ Mini-TCLP@ and Headspace Analysis
- API PUBL 4516-1991 Sampling and Analysis of Gasoline Range Organics in Soil
CU-NC, Soil Total Nitrogen Analysis
- NC 93-20-1986 Community Hygiene. Chrome Determination in Soils Analysis Method
- NC 93-15-1986 Community Hygiene. Determination of Organic Matter in Soils. Analysis Method
- NC 93-19-1986 Community hygiene. Gobalt Determination in Soils. Analysis Methods
- NC 93-16-1986 Community Higiene. Determination of Nitrites in Soils Analysis Method
- NC 93-14-1986 Community Hygiene. Chloride Determination in Soils. Analycis Method
Japanese Industrial Standards Committee (JISC), Soil Total Nitrogen Analysis
- JIS K 0170-3:2011 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
- JIS K 0170-3:2019 Testing methods for water quality by flow analysis -- Part 3: Total nitrogen
SE-SIS, Soil Total Nitrogen Analysis
Professional Standard - Machinery, Soil Total Nitrogen Analysis
- JB/T 4394-2016 Rare earth magnesium silicon alloys.Chemical analysis methods of total rare earth, silicon, total magnesium and magnesia
- JB/T 4394-1999 Chemical analysis methods for total rare-earth,silicon,magnesiun in rare-earth magnesium alloys