gas phase in soil
gas phase in soil, Total:188 items.
The international standard classification for "gas phase in soil" includes: Soil quality. Pedology , Tobacco, tobacco products and related equipment .
The Chinese standard classification for "gas phase in soil" includes: Soil and fertilizer in general , Analysis methods for environmental quality of soils , Tobacco , Water and soil conservation .
Jiangsu Provincial Standard of the People's Republic of China
- DB32/T 2206-2012 Determination of polychlorinated biphenyls in soil by gas chromatography
Shandong Provincial Standard of the People's Republic of China
- DB37/T 2915-2017 Determination of imidacloprid residues in soil by liquid chromatography
- DB37/T 2916-2017 Determination of fenoxycarb residues in soil by liquid chromatography
- DB37/T 642-2006 Determination of Carbofuran, Carbofuran and Carbofuran 3-Hydroxycarbamide Residues in Soil by Gas Chromatography
- DB37/T 4622-2023 Determination of 15 pesticide residues in soil by gas chromatography-tandem mass spectrometry
- DB37/T 643-2006 Gas Chromatography for the Determination of Dimethophos Residues in Soil
- DB37/T 2914-2017 Determination of Pyrimethol Residues in Soil by Liquid Chromatography
Liaoning Provincial Standard of the People's Republic of China
- DB21/T 1546-2007 Determination of Acetochlor and Butachlor Residues in Soil by Gas Chromatography
- DB21/T 3305-2020 Determination of Toxaphene Residues in Soil by Gas Chromatography
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 39234-2020 Determination of phthalate esters in soil—Gas chromatography-mass spectrometry(GC-MS)
- GB/T 36198-2018 Soil quality--Guidance on sampling of soil gas
- GB/T 14550-2003 Method of gas chromatographic for determination of BHC and DDT in soil
- GB/T 14550-1993 Soil quality. Determination of BHC and DDT. Gas chromatography
Jilin Provincial Standard of the People's Republic of China
- DB22/T 1753-2012 Determination of Atrazine and Acetochlor in Soil by Gas Chromatography
- DB22/T 2466-2016 Determination of Propiconazole Residues in Soil by Gas Chromatography-Mass Spectrometry
- DB22/T 2084-2014 Detection of organochlorine pesticide residues in soil by gas chromatography-mass spectrometry
Professional Standard - Tobacco
- YC/T 386-2011 Determination of organochlorine pesticide residues in soil—Gas chromatographic method
未注明发布机构
- DIN ISO 16703 E:2002-03 Soil quality - Determination of content of hydrocarbon in the range C<(Index)10> to C<(Index)40> by gas chromatography
- DIN 11595 E:2021-01 Garden tools - Non-motorized tools for using in soil - Digging fork
- DIN EN ISO 15175 E:2017-07 Soil properties related to soil quality and groundwater protection (draft)
- DIN ISO 14239:2018-06 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions
- DIN ISO/TS 22939:2022-05 Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- DIN EN 13738 E:2000-02 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- DIN 11595 E:2014-08 Garden tools - Non-motorized tools for using in soil - Digging fork
- DIN ISO 14239 E:2016-08 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions
- DIN EN ISO 14239 E:2020-02 Soil quality Laboratory cultivation system for the measurement of mineralization of organic compounds in soil under aerobic conditions (draft)
- DIN EN ISO 13437 E:2018-05 Methods for installation and extraction of samples of geotextiles and related products in soil and methods for testing samples in the laboratory (draft)
Professional Standard - Environmental Protection
- HJ 614-2011 Soil-Determination of tetramethylene disulphotetramine-Gas chromatography method
- HJ 921-2017 Soil and sediment - Determination of organochlorine pesticides - Gas chromatography
- HJ 703-2014 Soil and sediment - Determination of phenolic compounds - Gas chromatography
- HJ 922-2017 Soil and sediment - Determination of polychlorinated biphenyls - Gas chromatography
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 41224-2021 Soil quality―Digital exchange of soil-related data
Hubei Provincial Standard of the People's Republic of China
- DB42/T 2120-2023 Determination of ammonia nitrogen, nitrite nitrogen and nitrate nitrogen in soil by gas phase molecular absorption spectrometry
- DB42/T 1773-2021 Determination of Chlorobenzenes in Soil Pressurized Fluid Extraction - Gas Chromatography
Inner Mongolia Provincial Standard of the People's Republic of China
- DB15/T 2111-2021 Determination of Alachlor, Acetochlor and Butachlor Residues in Soil by Gas Chromatography
Military Standard of the People's Republic of China-General Armament Department
- GJB 4521-2002 Determination of diphenylchloroarsine, diphenylcyanoarsine and their degradation products in soil by gas chromatography
农业农村部
- NY/T 3835-2021 Determination of 6 amide herbicide residues in soil-Gas chromatography-mass spectrometry method
Shanxi Provincial Standard of the People's Republic of China
- DB14/T 1949-2019 Determination of Soil Halogenated Hydrocarbons Headspace/Solid Phase Microextraction-Gas Chromatography
Yunnan Provincial Standard of the People's Republic of China
- DB53/T 704-2015 Determination of Benzo[α]pyrene in Soil by High Performance Liquid Chromatography
Group Standards of the People's Republic of China
- T/CSES 133-2023 Soil-Determination of short chain chlorinated paraffins—Gas chromatography- mass spectrometry
- T/NAIA 0191-2023 Determination of pyridine in soil and sediment by gas chromatography-mass spectrometry
- T/CPCIF 0160-2021 Determination of aminobenzenesulfonic acids in soil— High performance liquid chromatography
- T/CSES 132-2023 Soil -Determination of polychlorinated naphthalenes—Gas chromatography-tandom mass spectrometry
Hunan Provincial Standard of the People's Republic of China
- DB43/T 1951-2020 High-performance liquid chromatography method for determination of oxazopyramide in soil
Professional Standard - Forestry
- LY/T 1221-1999 Determination of carbon dioxide content in forest soil air
Professional Standard - Agriculture
- NY/T 1104-2006 Determination of selenium in soils
GOST
- GOST R 71044-2023 Soils. Methods for determining the solubility of soils in water
- GOST R 71041-2023 Soils. Chemical analysis of hydrochloric acid and alkaline extracts from soils
Association Francaise de Normalisation
- NF X31-509:1993 Soil quality - Method of installing a piezometer in the ground for agropedological purposes
- NF G38-128*NF EN 13738:2005 Geotextiles and geotextiles-related products - Determination of pullout resistance in soil
- NF EN ISO 16703:2011 Soil quality - Determination of hydrocarbons from C10 to C40 by gas chromatography
- NF ISO 15800:2020 Soil quality - Characterization of soils in relation to the assessment of human exposure
- NF X31-014/A1*NF EN ISO 28258/A1:2019 Soil quality - Digital exchange of soil-related data - Amendment 1
- NF P18-425:2008 Concrete - Freeze test on hardened concrete - Freeze in air - Thaw in water
- NF X31-014*NF EN ISO 28258:2013 Soil quality - Digital exchange of soil-related data
- NF X31-601:2011 Soil quality - Characterization of soil related to groundwater protection.
- NF X31-601*NF EN ISO 15175:2018 Soil quality - Characterization of contaminated soil related to groundwater protection
- NF X31-516:2007 Qualité du sol - Fractionnement granulodensimétrique des matières organiques particulaires du sol dans l'eau
SCC
- VDI 3865 BLATT 3-1998 Measuring organic soil contamination — Gas chromatographic determination of low-boiling organic compounds in soil air after enrichment with activated carbon or XAD-4 and desorption with organic solvent
- VDI 3865 BLATT 4-2000 Measuring organic soil contamination — Gas chromatographic determination of low-boiling organic compounds in soil air by direct measurement
- VDI 3865 BLATT 4-2000 Measuring organic soil contamination — Gas chromatographic determination of low-boiling organic compounds in soil air by direct measurement
- DANSK DS/EN ISO 28258:2013 Soil quality - Digital exchange of soil-related data
- AWWA ACE61600 Trench-Based Dual Phase Extraction in a Low Permeability Soil
- DANSK DS/ISO 15800:2019 Soil quality – Characterization of soil with respect to human exposure
- UNE-ISO 15175:2010 Soil quality -- Characterization of soil related to groundwater protection.
- DANSK DS/EN ISO 15175:2011 Soil quality – Characterization of soil related to groundwater protection
- BS ISO 15175:2004 Soil quality. Characterization of soil related to groundwater protection
- DANSK DS/EN 13738:2004 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- DANSK DS/ISO 5120:2023 Soil quality – Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
- DANSK DS/CEN/TR 15822:2009 Plastics – Biodegradable plastics in or on soil – Recovery, disposal and related environmental issues
- AENOR UNE-EN 13738:2005 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- SN-CEN/TR 15822:2009 Plastics — Biodegradable plastics in or on soil — Recovery, disposal and related environmental issues
- 12/30215336 DC BS ISO 28258. Soil quality. Digital exchange of soil-related data
- AWWA JAW10242 Journal AWWA — The Movement of Typhoid Organisms in Saturated, Permeable Soil
- NS-EN ISO 28258:2013 Soil quality - Digital exchange of soil-related data (ISO 28258:2013)
- DANSK DS/EN ISO 10930:2013 Soil quality - Measurement of the stability of soil aggregates subjected to the action of water
- DANSK DS/ISO 15175:2019 Soil quality – Characterization of contaminated soil related to groundwater protection
- CAN/BNQ 2501-070-M86:1986 Soils - Determination of relative density
- DIN EN ISO 28258:2020 Soil quality - Digital exchange of soil-related data (ISO 28258:2013 + Amd 1:2019); English version EN ISO 28258:2013 + A1:2019, only on CD-ROM
- NS-EN ISO 15175:2011 Soil quality — Characterization of soil related to groundwater protection (ISO 15175:2004)
- VDI 3865 BLATT 3-1998 Measuring organic soil contamination — Gas chromatographic determination of low-boiling organic compounds in soil air after enrichment with activated carbon or XAD-4 and desorption with organic solvent
- VDI 3865 BLATT 1-2005 Measuring organic soil contamination — measurement planning for the investigation of soil air for volatile organic compounds
- DIN EN ISO 28258 E:2012 Draft Document - Soil quality - Digital exchange of soil-related data (ISO/DIS 28258:2012); English version prEN ISO 28258:2012
- 10/30199146 DC BS ISO 10930. Soil quality. Measurement of the stability of soil aggregates subjected to the action of water
International Organization for Standardization (ISO)
- ISO 13437:1998 Geotextiles and geotextile-related products - Method for installing and extracting samples in soil, and testing specimens in laboratory
- ISO/TS 22939:2019 Soil quality — Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- ISO/FDIS 5120 Soil quality — Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
- ISO 5120:2023 Soil quality — Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
- ISO 15175:2018 Soil quality — Characterization of soil related to groundwater protection
- ISO/TS 22939:2010 Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- ISO 15473:2002 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions
- ISO 14239:1997 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions
- ISO 14239:2017 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions
- ISO 28258:2013/Amd 1:2019 Soil quality — Digital exchange of soil-related data — Amendment 1
- ISO 28258:2013 Soil quality.Digital exchange of soil-related data
- ISO 11063:2012 Soil quality - Method to directly extract DNA from soil samples
- ISO 18400-204:2017 Soil quality - Sampling - Part 204: Guidance on sampling of soil gas
RO-ASRO
- STAS 4860-1967 foundation. Inserting sample stakes into the soil
- STAS 1242/5-1988 Foundation soil SOIL INVESTIGATION BY STANDARD DYNAMIC PENETRATION IN DRILLING
VDI - Verein Deutscher Ingenieure
- VDI 3865 Blatt 4-1999 Measurement of organic soil pollutants - Gas-chromatographic determination of volatile organic compounds in soil gas through direct measurement
- VDI 3865 Blatt 3-1996 Measurement of organic soil pollutants - Gas-chromatographic determination of volatile organic compounds in soil gas adsorption at activated carbon and desorption with organic solvents
- VDI 3865 Blatt 1-2003 Measurement of organic soil pollutants - Planning of measurement for the determination of volatile organic compounds in soil gas
CEN - European Committee for Standardization
- EN ISO 15175:2018 Soil quality - Characterization of contaminated soil related to groundwater protection
AENOR
- UNE 103600:1996 DETERMINATION OF EXPANSIVITY IN A SOIL IN THE LAMBE APPARATUS.
- UNE-EN ISO 13437:1999 GEOTEXTILES AND GEOTEXTILE-RELATED PRODUCTS - METHOD FOR INSTALLING AND EXTRACTING SAMPLES IN SOIL, AND TESTING SPECIMENS IN LABORATORY (ISO 13437:1998)
- UNE 103402:1998 DETERMINATION OF STRENGTH PARAMETERS OF A SOIL IN TRIAXIAL SET APPARATUS.
- UNE-CEN/TR 15822:2011 IN Plastics - Biodegradable plastics in or on soil - Recovery, disposal and related environmental issues
- UNE-EN 13738:2005 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- UNE 103109:1995 TEST METHOD FOR DETERMINATION IN A SOIL, THE INDEX CALLED "SAND EQUIVALENT".
- UNE-EN ISO 15175:2011 Soil quality - Characterization of soil related to groundwater protection (ISO 15175:2004)
European Committee for Standardization (CEN)
- EN ISO 15175:2011 Soil quality - Characterization of soil related to groundwater protection (ISO 15175:2004)
- EN 16502:2014 Test method for the determination of the degree of soil acidity according to Baumann-Gully
- EN 13738:2004 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- EN ISO 13437:2019 Geosynthetics - Installing and retrieving samples in the field for durability assessment (ISO 13437:2019)
- EN ISO 13437:1998 Geotextiles and Geotextile-Related Products - Method for Installing and Extracting Samples in Soil, and Testing Specimens in Laboratory ISO 13437:1998
- EN ISO 15473:2020 Soil quality - Guidance on laboratory testing for biodegradation of organic chemicals in soil under anaerobic conditions (ISO 15473:2002)
- EN ISO 14239:2020 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions (ISO 14239:2017)
- EN ISO 28258:2013 Soil quality - Digital exchange of soil-related data
Indonesia Standards
- SNI 13-4720-1998 Methods for determination of organic carbon content in soils
- SNI 8072-2016 Test method for measuring the potential for soil collapse in the laboratory
HU-MSZT
- MSZ 15032-1972 Terminology related to soil and soil work
- MSZ 18094/12-1979 Soil corrosion testing. Detection of moisture hardness in soil
NZ-SNZ
- NZS 4402.3.4:1986 Methods of Testing Soils for Civil Engineering Purposes Part 3: Soil Chemical Tests Test 3.4: Detection of Presence of Allophane in Soils
Lithuanian Standards Office
- LST ISO 10381-7:2009 Soil quality - Sampling - Part 7: Guidance on sampling of soil gas (ISO 10381-7:2005, identical)
- LST EN ISO 13437:2000 Geotextiles and geotextile-related products - Method for installing and extracting samples in soil, and testing specimens in laboratory (ISO 13437:1998)
- LST EN 13738-2005 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- LST EN ISO 15175:2011 Soil quality - Characterization of soil related to groundwater protection (ISO 15175:2004)
ES-UNE
- UNE-EN ISO 28258:2013 Soil quality - Digital exchange of soil-related data (ISO 28258:2013) (Endorsed by AENOR in November of 2013.)
- UNE-EN ISO 15175:2018 Soil quality - Characterization of contaminated soil related to groundwater protection (ISO 15175:2018) (Endorsed by Asociación Española de Normalización in February of 2019.)
- UNE-EN ISO 28258:2013/A1:2019 Soil quality - Digital exchange of soil-related data - Amendment 1 (ISO 28258:2013/Amd 1:2019) (Endorsed by Asociación Española de Normalización in December of 2019.)
GSO
- OS GSO ISO 28258:2015 Soil quality -- Digital exchange of soil-related data
- OS GSO ISO 15800:2013 Soil quality -- Characterization of soil with respect to human exposure
- GSO ISO 15800:2013 Soil quality -- Characterization of soil with respect to human exposure
- OS GSO ISO 15175:2013 Soil quality - Characterization of soil related to groundwater protection
- GSO ISO 15175:2013 Soil quality - Characterization of soil related to groundwater protection
- GSO ISO 11277:2013 Soil quality - Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation
- OS GSO ISO 16703:2014 Soil quality -- Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
- GSO ISO 16772:2014 Soil quality -- Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
- OS GSO ISO 11063:2013 Soil quality - Method to directly extract DNA from soil samples
- GSO ISO 11063:2013 Soil quality - Method to directly extract DNA from soil samples
German Institute for Standardization
- DIN EN ISO 28258:2020-02 Soil quality - Digital exchange of soil-related data (ISO 28258:2013 + Amd 1:2019); English version EN ISO 28258:2013 + A1:2019, only on CD-ROM / Note: CD-ROM
- DIN 19687:2011 Soil quality - Percolation rate of water from the soil
- DIN 19687:2011-08 Soil quality - Percolation rate of water from the soil
- DIN ISO 16703:2005 Soil quality - Determination of content of hydrocarbon in the range C<(Index)10> to C<(Index)40> by gas chromatography (ISO 16703:2004);English version of DIN ISO 16703:2005
- DIN EN ISO 13437:1998 Geotextiles and geotextile-related products - Method for installing and extracting samples in soil, and testing specimens in laboratory (ISO 13437:1998); German version EN ISO 13437:1998
- DIN 19672-1:1968-04 Apparatus for drawing soil samples in agricultural engineering; apparatus for soil sampling in undisturbed situation
- DIN EN 13738:2005 Geotextiles and geotextile-related products - Determination of pullout resistance in soil; German version EN 13738:2004
- DIN EN 13738:2005-02 Geotextiles and geotextile-related products - Determination of pullout resistance in soil; German version EN 13738:2004
- DIN ISO 14239:1999 Soil quality - Laboratory incubation systems for measuring the mineralization of organic chemicals in soil under aerobic conditions (ISO 14239:1997)
- DIN EN ISO 10930:2013-05 Soil quality - Measurement of the stability of soil aggregates subjected to the action of water (ISO 10930:2012); German version EN ISO 10930:2013
- DIN ISO/TS 22939:2011 Soil quality - Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates (ISO/TS 22939:2010)
- DIN EN ISO 15175:2019-08 Soil quality - Characterization of contaminated soil related to groundwater protection (ISO 15175:2018); German version EN ISO 15175:2018
- DIN 11595:2015 Garden tools - Non-motorized tools for using in soil - Digging fork
- 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 19742:2014-08 Soil quality - Determination of selected phthalates in sludge, sediment, solid waste and soil after extraction and determination using gas chromatography mass spectrometry (GC-MS)
British Standards Institution (BSI)
- BS EN ISO 28258:2013+A1:2019 Soil quality. Digital exchange of soil-related data
- BS DD ISO/TS 22939:2010 Soil quality. Measurement of enzyme activity patterns in soil samples using fluorogenic substrates in micro-well plates
- BS EN 13738:2004(2006) Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- BS EN 13738:2004 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- BS ISO 5120:2023 Soil quality. Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LC-MS/MS)
- BS EN ISO 15175:2018 Soil quality. Characterization of contaminated soil related to groundwater protection
- 22/30433247 DC BS ISO 5120. Soil quality. Determination of perchlorate in soil using liquid chromatography-tandem mass spectrometry (LCMS/MS)
- BS EN ISO 28258:2013 Soil quality. Digital exchange of soil-related data
- BS EN ISO 15175:2011 Soil quality. Characterization of soil related to groundwater protection
- BS ISO 23611-4:2008 Soil quality - Sampling of soil invertebrates - Sampling, extraction and identification of soil-inhabiting nematodes
API - American Petroleum Institute
- API 4104-1971 SOIL AS A SINK FOR ATMOSPHERIC CARBON MONOXIDE
Danish Standards Foundation
- DS/EN ISO 13437:2000 Geotextiles and geotextile-related products - Method for installing and extracting samples in soil, and testing specimens in laboratory
- DS/EN 252:1990 Field test method for determining the relative protective effectiveness of wood preservative in ground contact
- DS/EN ISO 15175:2011 Soil quality - Characterization of soil related to groundwater protection
- DS/EN 13738:2004 Geotextiles and geotextile-related products - Determination of pullout resistance in soil
- DS/CEN/TR 15822:2010 Plastics - Biodegradable plastics in or on soil - Recovery, disposal and related environmental issues
American Society for Testing and Materials (ASTM)
- ASTM D653-06 Standard Terminology Relating to Soil, Rock, and Contained Fluids
- ASTM D5314-92e1 Standard Guide for Soil Gas Monitoring in the Vadose Zone
- ASTM D5314-92(2006) Standard Guide for Soil Gas Monitoring in the Vadose Zone
- ASTM D5314-92(2001) Standard Guide for Soil Gas Monitoring in the Vadose Zone
RU-GOST R
- GOST 32632-2014 Testing of chemicals of environmental hazard. Collembolan reproduction test in soil
AT-ON
- ONORM L 1070-1988 Physical analysis of soils; determination of air permeability of soils
IN-BIS
- IS 5499-1969 Operating procedures for building underground air raid shelters in natural soil
- IS 12410-1988 Terms related to soil reclamation
CU-NC
- NC 93-10-1986 Community Hygiene. Determination of Nitrates in Soils. Analysis Method
Standard Association of Australia (SAA)
- ISO 28258:2013/Amd.1:2019 Soil quality — Digital exchange of soil-related data AMENDMENT 1
PT-IPQ
- E 240-1970 soil. Highway related categories
ANSI - American National Standards Institute
- CC-1000-2018 Soil Gas Control System in New Construction of Buildings (AARST)
DIN
- DIN ISO 15175:2005 Soil quality - Characterization of soil related to groundwater protection (ISO 15175:2004)
US-FCR
- FCR COE ETL 1110-3-487-1998 USE OF PETROLEUM CONTAMINATED SOIL IN COLD-MIX ASPHALT STABILIZED BASE COURSE
Korean Agency for Technology and Standards (KATS)
- KS I ISO 15175:2006 Soil quality-Characterization of soil related to groundwater protection
The American Road & Transportation Builders Association
- AASHTO T 217-2002 Standard Method of Test for Determination of Moisture in Soils by Means of a Calcium Carbide Gas Pressure Moisture Tester
In gas chromatography, the laboratory,Determination of Total Petroleum Hydrocarbons in Soil by Gas Chromatography,total petroleum hydrocarbon gas phase in soil,In gas chromatography quantitative analysis,In gas chromatographic analysis,gas phase in soil,In gas chromatographs, the,Semivolatile Organic Compounds in Soil by Gas Chromatography-Mass Spectrometry,Gas Chromatography in Soil Detection,Gas Chromatography of Total Petroleum Hydrocarbons in Soil