Soil Extract

Soil Extract, Total:186 items.

The international standard classification for "Soil Extract" includes: Soil quality and pedology in general , Soil quality. Pedology .

The Chinese standard classification for "Soil Extract" includes: Soil and fertilizer in general .

Professional Standard - Environmental Protection

HJ 783-2016 Soil and sediment - Extraction of organic compounds - Pressurized fluid extraction (PFE)
HJ 634-2012 Soil-Determination of ammonium,nitrite and nitrate by extraction with potassium chloride solution -spectrophotometric methods
HJ 911-2017 Soil and sediment - Extraction of organic compounds - Ultrasonic extraction

Professional Standard - Agriculture

GB 7872-1987 Extraction of soil clay of forest soil

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 39228-2020 Determination of soil microbial biomass—Fumigation-extraction method
GB/T 41689-2022 Soil quality—Direct extraction of soil DNA

Professional Standard - Forestry

LY/T 1252-1999 Extraction of forest soil clay

Jilin Provincial Standard of the People's Republic of China

DB22/T 3078-2019 Soil Microbiological Indexes of Different Fertility Cultivated Land Black Soil

Group Standards of the People's Republic of China

T/GDSES 3-2022 Soil—Determination of antibiotics—Ultrasonic extraction-solid phase extraction-high performance liquid chromatography-tandem mass spectrometry
T/JSSES 36-2023 Determination of Human Bioavailability of Lead, a Contaminant in Soil for Construction Land - Simulated Saliva and Gastric Juice Extraction Method

Hainan Provincial Standard of the People's Republic of China

DB46/T 639-2024 Determination of hexavalent chromium in soil and sediments - Alkaline extraction - Post-column derivatization - Ion chromatography

IT-UNI

UNI EN ISO 11063:2021 Soil quality - Direct extraction of soil DNA

Korean Agency for Technology and Standards (KATS)

KS I ISO 11063-2023 Soil quality — Direct extraction of soil DNA
KS I ISO 19730-2023 Soil quality－Extraction of trace elements from soil using ammonium nitrate solution
KS I ISO 19730-2009(2019) Soil quality－Extraction of trace elements from soil using ammonium nitrate solution
KS I ISO 14870:2018 Soil quality — Extraction of trace elements by buffered DTPA solution
KS I ISO 23611-4-2013(2018) Soil quality－Sampling of soil invertebrates－Part 4：Sampling, extraction and identification of soil-inhabiting nematodes
KS I ISO 23611-3:2018 Soil quality — Sampling of soil invertebrates — Part 3: Sampling and soil extraction of enchytraeids
KS I ISO 23611-3:2013 Soil quality-Sampling of soil invertebrates-Part 3:Sampling and soil extraction of enchytraeids
KS I ISO 14240-2-2014 Soil quality－Determination of soil microbial biomass－Part 2：Fumigation-extraction method
KS I ISO 23611-4:2013 Soil quality-Sampling of soil invertebrates-Part 4:Sampling, extraction and identification of soil-inhabiting nematodes
KS I ISO 23611-4-2018 Soil quality－Sampling of soil invertebrates－Part 4：Sampling, extraction and identification of soil-inhabiting nematodes
KS M ISO 23611-4:2008 Soil quality-Sampling of soil invertebrates-Part 4:Sampling, extraction and identification of soil-inhabiting nematodes
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 23611-1:2022 Soil quality — Sampling of soil invertebrates —Part 1: Hand-sorting and extraction of earthworms
KS I ISO 19730:2009 Soil quality-Extraction of trace elements from soil using ammonium nitrate solution
KS I ISO 14240-2:2009 Soil quality-Determination of soil microbial biomass-Part 2:Fumigation-extraction method
KS I ISO 11466-2008(2018) Soil quality－Extraction of trace elements soluble in aqua regia
KS I ISO 11466-2023 Soil quality－Extraction of trace elements soluble in aqua regia
KS I ISO 23611-1-2007(2017) Soil quality－Sampling of soil invertebrates－Part 1：Hand－sorting and formalin extraction of earthworms
KS I ISO 23611-2-2007(2017) Soil quality－Sampling of soil invertebrates－Part 2：Sampling and extraction of micro－arthropods(Collembola and Acarina)
KS I ISO 23611-2-2007(2021) Soil quality－Sampling of soil invertebrates－Part 2：Sampling and extraction of micro－arthropods(Collembola and Acarina)

Association Francaise de Normalisation

NF EN ISO 11063:2020 Soil Quality – Direct Extraction of Soil DNA
NF X31-263*NF EN ISO 11063:2020 Soil quality - Direct extraction of soil DNA
NF X31-445*NF ISO 19730:2009 Soil quality - Extraction of trace elements from soil using ammonium nitrate solution.
NF ISO 19730:2009 Soil quality - Extraction of trace elements using an ammonium nitrate solution
NF EN ISO 23611-4:2022 Qualité du sol - Prélèvement des invertébrés du sol - Partie 4 : prélèvement, extraction et identification des nématodes du sol
NF X31-224-4:2008 Soil quality - Sampling of soil invertebrates - Part 4 : sampling, extraction and identification of soil-inhabiting nematodes.
NF X31-100:1992 Soil quality - Sampling - Soil sampling method
NF X31-224-1*NF EN ISO 23611-1:2018 Soil quality - Sampling of soil invertebrates - Part 1 : hand-sorting and AITC extraction of earthworms
NF ISO 17586:2016 Qualité du sol - Extraction d'éléments traces à l'aide d'acide nitrique dilué
NF X31-018*NF ISO 17586:2016 Soil quality - Extraction of trace elements using dilute nitric acid
NF EN ISO 23611-2:2011 Qualité du sol - Prélèvement des invertébrés du sol - Partie 2 : prélèvement et extraction des micro-arthropodes (Collembola et Acarina)
NF EN ISO 23611-3:2019 Qualité du sol - Prélèvement des invertébrés du sol - Partie 3 : prélèvement et extraction des enchytréides
NF X31-226-2*NF EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2 : fumigation-extraction method.
NF EN ISO 23611-5:2013 Qualité du sol - Prélèvement des invertébrés du sol - Partie 5 : prélèvement et extraction des macro-invertébrés du sol
NF X31-224-4*NF EN ISO 23611-4:2011 Soil quality - Sampling of soil invertebrates - Part 4 : sampling, extraction and identification of soil-inhabiting nematodes.
NF EN ISO 23611-1:2018 Soil quality - Collection of soil invertebrates - Part 1: manual sorting and extraction of earthworms
NF X31-224-5*NF EN ISO 23611-5:2013 Soil quality - Sampling of soil invertebrates - Part 5 : sampling and extraction of soil macro-invertebrates

GSO

OS GSO ISO 19730:2013 Soil quality -- Extraction of trace elements from soil using ammonium nitrate solution
BH GSO ISO 19730:2016 Soil quality -- Extraction of trace elements from soil using ammonium nitrate solution
GSO ISO 19730:2013 Soil quality -- Extraction of trace elements from soil using ammonium nitrate solution
GSO ISO 14870:2014 Soil quality -- Extraction of trace elements by buffered DTPA solution
OS GSO ISO 14870:2014 Soil quality -- Extraction of trace elements by buffered DTPA solution
BH GSO ISO 14870:2016 Soil quality -- Extraction of trace elements by buffered DTPA solution
OS GSO ISO 23611-3:2013 Soil quality -- Sampling of soil invertebrates -- Part 3: Sampling and soil extraction of enchytraeids
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
GSO ISO 17586:2017 Soil quality -- Extraction of trace elements using dilute nitric acid
OS GSO ISO 17586:2017 Soil quality -- Extraction of trace elements using dilute nitric acid
GSO ISO 23611-4:2013 Soil quality -- Sampling of soil invertebrates -- Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
GSO ISO 14240-2:2013 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
OS GSO ISO 23611-4:2013 Soil quality -- Sampling of soil invertebrates -- Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
GSO ISO 23611-5:2013 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates
OS GSO ISO 23611-5:2013 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates
ISO 23611-5:2024 Soil quality — Sampling of soil invertebrates — Part 5: Sampling and extraction of soil macro-invertebrates
OS GSO ISO 11466:2013 Soil quality -- Extraction of trace elements soluble in aqua regia
BH GSO ISO 11466:2016 Soil quality -- Extraction of trace elements soluble in aqua regia
GSO ISO 11466:2013 Soil quality -- Extraction of trace elements soluble in aqua regia

British Standards Institution (BSI)

BS EN ISO 11063:2020 Soil quality. Direct extraction of soil DNA
BS ISO 19730:2008 Soil quality. Extraction of trace elements from soil using ammonium nitrate solution
BS EN ISO 23611-1:2011 Soil quality. Sampling of soil invertebrates. Hand-sorting and formalin extraction of earthworms
19/30389588 DC BS EN ISO 11063. Soil quality. Direct extraction of soil DNA
BS ISO 23611-5:2011 Soil quality. Sampling of soil invertebrates. Sampling and extraction of soil macro-invertebrates
BS EN ISO 14240-2:1997 Soil quality. Determination of soil microbial biomass. Fumigation-extraction method
BS EN ISO 14240-2:2011 Soil quality. Determination of soil microbial biomass. Fumigation-extraction method
BS EN ISO 23611-4:2022 Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes
BS ISO 23611-4:2008 Soil quality - Sampling of soil invertebrates - Sampling, extraction and identification of soil-inhabiting nematodes
BS EN ISO 23611-4:2008 Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes
BS EN ISO 23611-1:2018 Soil quality. Sampling of soil invertebrates. Hand-sorting and extraction of earthworms
BS EN ISO 23611-3:2019 Soil quality. Sampling of soil invertebrates - Sampling and extraction of enchytraeids
BS EN ISO 23611-5:2013 Soil quality. Sampling of soil invertebrates. Sampling and extraction of soil macro-invertebrates
BS ISO 19730:2009 Soil quality - Extraction of trace elements from soil using ammonium nitrate solution
BS ISO 22190:2020 Soil quality. Use of extracts for the assessment of bioavailability of trace elements in soils
BS EN ISO 23611-5:2024 Soil quality — Sampling of soil invertebrates Part 5: Sampling and extraction of soil macro-invertebrates
BS EN ISO 23611-3:2011 Soil quality. Sampling of soil invertebrates. Sampling and soil extraction of enchytraeids
21/30430248 DC BS EN ISO 23611-4. Soil quality. Sampling of soil invertebrates. Part 4. Sampling, extraction and identification of soil-inhabiting nematodes
19/30377042 DC BS ISO 22190. Soil quality. Use of extracts for the assessment of bioavailability of trace elements in soils

KR-KS

KS I ISO 19730-2009(2023) Soil quality－Extraction of trace elements from soil using ammonium nitrate solution
KS I ISO 14870-2018 Soil quality — Extraction of trace elements by buffered DTPA solution
KS I ISO 23611-3-2018 Soil quality — Sampling of soil invertebrates — Part 3: Sampling and soil extraction of enchytraeids
KS I ISO 23611-4-2013(2024) Soil quality－Sampling of soil invertebrates－Part 4：Sampling, extraction and identification of soil-inhabiting nematodes
KS I ISO 23611-1-2022 Soil quality — Sampling of soil invertebrates —Part 1: Hand-sorting and extraction of earthworms

SCC

DANSK DS/ISO 11063:2020 Soil quality – Direct extraction of soil DNA
NS-EN ISO 11063:2020 Soil quality — Direct extraction of soil DNA (ISO 11063:2020)
DANSK DS/EN ISO 11063:2020 Soil quality – Direct extraction of soil DNA (ISO 11063:2020)
BS EN ISO 23611-4:2011 Soil quality. Sampling of soil invertebrates-Sampling, extraction and identification of soil-inhabiting nematodes
10/30184802 DC BS ISO 11063. Soil quality. Method to directly extract DNA from soil samples
BS ISO 23611-4:2007 Soil quality. Sampling of soil invertebrates. Sampling, extraction and identification of soil-inhabiting nematodes
NS-EN ISO 11063:2013 Soil quality — Method to directly extract DNA from soil samples (ISO 11063:2012)
DANSK DS/EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
DANSK DS/ISO 23611-3:2019 Soil quality – Sampling of soil invertebrates – Part 3: Sampling and extraction of enchytraeids
DANSK DS/ISO 23611-4:2022 Soil quality – Sampling of soil invertebrates – Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
05/30022953 DC ISO 17924. Soil quality. Bioavailability of metals in contaminated soil. Physiologically based extraction method
05/30109250 DC ISO 23611-3. Soil quality. Sampling of soil invertebrates. Part 3. Sampling and soil extraction of enchytraeids
DANSK DS/ISO 22190:2020 Soil quality – Use of extracts for the assessment of bioavailability of trace elements in soils
DANSK DS/EN ISO 23611-4:2011 Soil quality – Sampling of soil invertebrates – Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
DANSK DS/ISO 17586:2016 Soil quality - Extraction of trace elements using dilute nitric acid
DANSK DS/EN ISO 23611-5:2013 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates
NS-EN ISO 23611-4:2011 Soil quality — Sampling of soil invertebrates — Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2007)
DIN ISO 19730 E:2007 Draft Document - Soil quality - Extraction of trace elements using ammonium nitrate solution (ISO/DIS 19730:2006)
NS-EN ISO 14240-2:2011 Soil quality — Determination of soil microbial biomass — Part 2: Fumigation-extraction method (ISO 14240-2:1997)
DIN EN ISO 23611-4 E:2011 Draft Document - Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2007); German version FprEN ISO 23611-4:2010
NS-EN ISO 23611-5:2013 Soil quality — Sampling of soil invertebrates — Part 5: Sampling and extraction of soil macro-invertebrates (ISO 23611-5:2011)
NS-EN ISO 23611-4:2022 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2022)
DANSK DS/EN ISO 23611-3:2019 Soil quality – Sampling of soil invertebrates – Part 3: Sampling and extraction of enchytraeids (ISO 23611-3:2019)
NS-EN ISO 23611-3:2019 Soil quality - Sampling of soil invertebrates - Part 3: Sampling and extraction of enchytraeids (ISO 23611-3:2019)

Spanish Association for Standardization (UNE)

UNE-EN ISO 11063:2020 Soil quality - Direct extraction of soil DNA (ISO 11063:2020) (Endorsed by Asociación Española de Normalización in November of 2020.)
UNE 77315:2001 Soil quality. Extraction of trace elements by buffered DTPA solution.
UNE-EN ISO 23611-4:2022 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2022) (Endorsed by Asociación Española de Normalización in October of 2022.)
UNE-EN ISO 23611-3:2019 Soil quality - Sampling of soil invertebrates - Part 3: Sampling and extraction of enchytraeids (ISO 23611-3:2019) (Endorsed by Asociación Española de Normalización in November of 2019.)
UNE 77310-2:2003 Soil quality. Determination of soil microbial biomass. Part 2: Fumigation-extraction method.
UNE-EN ISO 23611-5:2011 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates (ISO 23611-5:2011) (Endorsed by AENOR in April of 2013.)
UNE-EN ISO 23611-1:2018 Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and extraction of earthworms (ISO 23611-1:2018) (Endorsed by Asociación Española de Normalización in August of 2018.)
UNE 77322:2003 Soil quality. Extraction of trace elements soluble in aqua regia.
UNE-EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997)

German Institute for Standardization

DIN ISO 19730:2009-07 Soil quality - Extraction of trace elements from soil using ammonium nitrate solution (ISO 19730:2008)
DIN EN ISO 21805:2021-06 Soil quality - Direct extraction of soil DNA (ISO 11063:2020); German version EN ISO 11063:2020
DIN EN 17020-1:2021-06 Soil quality - Direct extraction of soil DNA (ISO 11063:2020); German version EN ISO 11063:2020
DIN EN ISO 11063:2021-06 Soil quality - Direct extraction of soil DNA (ISO 11063:2020); German version EN ISO 11063:2020
DIN ISO 23611-3:2007 Soil quality - Sampling of soil invertebrates - Part 3: Sampling and soil extraction of Enchytraeids (ISO 23611-3:2007) English version of DIN ISO 23611-3:2007-12
DIN EN ISO 23611-1 E:2016-12 Soil Quality Sampling for Soil Invertebrates Part 1: Manual Inspection of Earthworms and Extraction of Formaldehyde Liquid (Draft)
DIN EN ISO 11063:2021 Soil quality - Direct extraction of soil DNA (ISO 11063:2020); German version EN ISO 11063:2020
DIN EN ISO 14240-2:2011-09 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997); German version EN ISO 14240-2:2011
DIN EN ISO 11063:2019 Soil quality - Method to directly extract DNA from soil samples (ISO/DIS 11063:2019); German and English version prEN ISO 11063:2019
DIN ISO 23611-4:2008 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2007);English version of DIN ISO 23611-4:2008-11
DIN EN ISO 23611-3:2020-01 Soil quality - Sampling of soil invertebrates - Part 3: Sampling and extraction of enchytraeids (ISO 23611-3:2019); German version EN ISO 23611-3:2019
DIN EN ISO 23611-4 E:2021-11 Soil Quality Sampling for Soil Invertebrates Part 4: Sampling, Extraction and Identification of Nematodes Present in Soil (Draft)
DIN EN ISO 23611-4:2011-09 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2007); German version EN ISO 23611-4:2011 / Note: To be replaced by DIN EN ISO 23611-4 (2021-11).
DIN EN ISO 23611-5:2013-05 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates (ISO 23611-5:2011); German version EN ISO 23611-5:2013
DIN EN ISO 23611-4:2023 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2022)
DIN EN ISO 23611-1:2018-10 Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and extraction of earthworms (ISO 23611-1:2018); German version EN ISO 23611-1:2018
DIN EN ISO 23611-4:2021-11 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO/DIS 23611-4:2021); German and English version prEN ISO 23611-4:2021 / Note: Date of issue 2021-10-01*Intended as replaceme...
DIN EN ISO 23611-1:2011 Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and formalin extraction of earthworms (ISO 23611-1:2006); German version EN ISO 23611-1:2011
DIN EN ISO 23611-5:2023-07 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates (ISO/DIS 23611-5:2023); German and English version prEN ISO 23611-5:2023 / Note: Date of issue 2023-05-26*Intended as replacement for DIN EN ISO...

International Organization for Standardization (ISO)

ISO 11063:2020 Soil quality — Direct extraction of soil DNA
ISO 23611-3:2019 Soil quality — Sampling of soil invertebrates — Part 3: Sampling and soil extraction of enchytraeids
ISO 11063:2012 Soil quality - Method to directly extract DNA from soil samples
ISO 23611-4:2022 Soil quality — Sampling of soil invertebrates — Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
ISO 23611-4:2007 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
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 19730:2008 Soil quality - Extraction of trace elements from soil using ammonium nitrate solution
ISO/DIS 23611-5 Soil quality — Sampling of soil invertebrates — Part 5: Sampling and extraction of soil macro-invertebrates
ISO 14240-2:1997 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
ISO 22190:2020 Soil quality — Use of extracts for the assessment of bioavailability of trace elements in soils
ISO 23611-5:2011 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates
DIN ISO 19730:2009 Soil quality - Extraction of trace elements from soil using ammonium nitrate solution (ISO 19730:2008);English version of DIN ISO 19730:2009-07

CH-SNV

SN EN ISO 11063:2021 Soil quality - Direct extraction of soil DNA (ISO 11063:2020)

Lithuanian Standards Office

LST EN ISO 11063:2020 Soil quality - Direct extraction of soil DNA (ISO 11063:2020)
LST EN ISO 23611-3:2011 Soil quality - Sampling of soil invertebrates - Part 3: Sampling and soil extraction of enchytraeids (ISO 23611-3:2007)
LST EN ISO 23611-4:2011 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2007)
LST EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997)

PL-PKN

PN-EN ISO 11063-2021-03 E Soil quality -- Direct extraction of soil DNA (ISO 11063:2020)

Danish Standards Foundation

DS/EN ISO 23611-3:2011 Soil quality - Sampling of soil invertebrates - Part 3: Sampling and soil extraction of enchytraeids
DS/EN ISO 11063:2013 Soil quality - Method to directly extract DNA from soil samples
DS/EN ISO 23611-5:2013 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates
DS/EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
DS/EN ISO 23611-4:2011 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes
DS/EN ISO 23611-1:2011 Soil quality - Sampling of soil invertebrates - Part 1: Hand-sorting and formalin extraction of earthworms

AT-ON

ONORM L 1094-3-2001 Chemical analyses of soils - Extraction of trace elements with a solution of lithium chloride
ONORM L 1089-1993 Chemical analysisofsoils- Determination of EDTA-extractable Fe, Mn, Cu and Zn

GOST

GOST R 71041-2023 Soils. Chemical analysis of hydrochloric acid and alkaline extracts from soils

CEN - European Committee for Standardization

EN ISO 23611-4:2011 Soil quality - Sampling of soil invertebrates - Part 4: Sampling@ extraction and identification of soil-inhabiting nematodes

European Committee for Standardization (CEN)

EN ISO 23611-4:2022 Soil quality - Sampling of soil invertebrates - Part 4: Sampling, extraction and identification of soil-inhabiting nematodes (ISO 23611-4:2022)
prEN ISO 23611-5 rev Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates
EN ISO 23611-5:2013 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates
prEN ISO 23611-5 Soil quality - Sampling of soil invertebrates - Part 5: Sampling and extraction of soil macro-invertebrates (ISO/DIS 23611-5:2023)

US-FCR

FCR COE EM 1110-1-4001-2002 SOIL VAPOR EXTRACTION AND BIOVENTING
FCR COE CEGS 01810-2000 COMMISSIONING AND DEMONSTRATION FOR SOIL VAPOR EXTRACTION (SVE) SYSTEMS
FCR UFGS-02 62 16-2010 COMMISSIONING AND DEMONSTRATION FOR SOIL VAPOR EXTRACTION (SVE) SYSTEMS
FCR COE EM 1110-1-1906-1996 SOIL SAMPLING

U.S. Military Regulations and Norms

ARMY UFGS-02 62 16-2010 COMMISSIONING AND DEMONSTRATION FOR SOIL VAPOR EXTRACTION (SVE) SYSTEMS

Standard Association of Australia （SAA）

AS 4479.2:1997 Analysis of soils - Extraction of heavy metals and metalloids from soil by aqua regia - Hotplate digestion method

RO-ASRO

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

GOST 28168-1989 Soils. Sampling