Method for extracting microorganisms by membrane filtration from water

Method for extracting microorganisms by membrane filtration from water, Total:214 items.

The international standard classification for "Method for extracting microorganisms by membrane filtration from water" includes: Soil quality. Pedology , Protection against crime , Other standards related to pharmaceutics .

The Chinese standard classification for "Method for extracting microorganisms by membrane filtration from water" includes: Soil and fertilizer in general , Crime judging technology , Drug testing instrument .

Group Standards of the People's Republic of China

T/CBIA 005-2019 Detection of microorganisms in beverages (membrane pretreatment method)
T/CI 110-2022 Extraction method of effective trivalent arsenic and pentavalent arsenic in site soil by magnetic biochar film diffusion gradient technology (MB-DGT)
T/QGCML 2993-2024 Determination of water quality biochemical oxygen demand (BOD) in situ microbial film online method
T/AHFIA 116-2024 Specifications for nucleic acid extraction of pathogenic microorganisms in food

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

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 40991-2021 Collecting and packaging methods for trace evidence

Military Standard of the People's Republic of China-General Armament Department

GJB 8682.5-2015 Methods for chemical analysis of pyrotechnics Part 5: Extraction of water-soluble substances in samples and residues Water extraction method
GJB 8682.6-2015 Methods for chemical analysis of pyrotechnics Part 6: Extraction of acid-soluble substances in samples and residues Acid extraction method

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence

GJB 5381.5-2005 Methods of chemical analysis for pyrotech. Part 5: Extract water soluble compound from sample and residuum. Water extraction method
GJB 5381.6-2005 Methods of chemical analysis for pyrotech. Part 6: Extract acid soluble compound from sample and residuum. Acid extraction method

Professional Standard - Public Safety Standards

GA/T 902-2010 Collecting and packaging method for trace evidence—Fiber
GA/T 908-2010 Collecting and packaging method for trace evidence—Ignitable liquid residue
GA/T 906-2010 Collecting and packaging method for trace evidence—Soil
GA/T 957-2011 Collecting and packaging method for trace evidence—Paint
GA/T 903-2010 Collecting and packaging method for trace evidence—Glass
GA/T 907-2010 Collecting and packaging method for trace evidence—Explosive residue
GA/T 958-2011 Collecting and packaging method for trace evidence—Rubber and plastic
GA/T 904-2010 Collecting and packaging method for trace evidence—Grease
GA/T 905-2010 Collecting and packaging method for trace evidence—Metal
GA/T 909-2010 Collecting and packaging method for trace evidence—Gunshot residue(SEM/EDS examination)

未注明发布机构

DIN EN ISO 18593 E:2016-11 Horizontal methods for surface sampling for food chain microbiology (draft)
DIN EN 16962 E:2016-03 Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
DIN ISO 17410 E:2021-05 Microbiology of the food chain - Horizontal method for the enumeration of psychrotrophic microorganisms
AS 5013.16:2006(R2016) Food microbiology Method 16: Microbiology of food and animal feeding stuffs--Horizontal method for enumeration of Clostrdium perfringens--Colony-count technique

Professional Standard - Commodity Inspection

SN/T 3566-2013 Nucleic acid extraction method based on membrane filtration

Professional Standard - Environmental Protection

HJ 765-2015 Waste solid - Distilling of organic compound - Microwave extraction

Jiangsu Provincial Standard of the People's Republic of China

DB32/T 4558-2023 On-line near-infrared detection system for the extraction,concentration,and liquid extraction production process of traditional Chinese medicine extracts

American Society for Testing and Materials (ASTM)

ASTM D3861-22 Standard Test Method for Quantity of Water-Extractable Matter in Membrane Filters
ASTM C1524-02a(2010) Standard Test Method for Water-Extractable Chloride in Aggregate (Soxhlet Method)
ASTM E1690-24 Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM E1690-08(2021) Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM D3861-91(2003) Standard Test Method for Quantity of Water-Extractable Matter in Membrane Filters
ASTM E1690-08(2016) Standard Test Method for Determination of Ethanol Extractives in Biomass
ASTM D3861-91(1998) Standard Test Method for Quantity of Water-Extractable Matter in Membrane Filters
ASTM D3861-91(2011) Standard Test Method for Quantity of Water-Extractable Matter in Membrane Filters
ASTM D4903-99(2009) Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts
ASTM D4903-99(2020) Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts
ASTM D4903-99(2016) Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts
ASTM D6016-17 Standard Test Method for Determination of Nitrogen, Water Extractable in Leather
ASTM D4903-99 Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts
ASTM F1308-98(2023) Standard Test Method for Quantitating Volatile Extractables in Microwave Susceptors Used for Food Products
ASTM D4903-99(2004) Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts
ASTM F1349-08 Standard Test Method for Nonvolatile Ultraviolet (UV) Absorbing Extractables from Microwave Susceptors
ASTM D3974-81(1999) Standard Practices for Extraction of Trace Elements from Sediments
ASTM D3974-09(2015) Standard Practices for Extraction of Trace Elements from Sediments
ASTM D7674-10 Standard Test Method for Hexane/Petroleum Ether Extract in Wet Blue and Wet White
ASTM F1308-98(2018) Standard Test Method for Quantitating Volatile Extractables in Microwave Susceptors Used for Food Products

SCC

BS 6068-4-4.1:1988 Water quality. Microbiological methods-Method for evaluation of membrane filters used for microbiological analyses
AWWA WQTC62572 Biofilm and Microbial Drinking Water Quality in Full Scale Distribution Systems
AS 1095.4.1.8:1981 Microbiological methods for the dairy industry, Part 4.1.8: Methods for the examination of water and air - Microbiological examination of water - Enterococci by membrane filtration
AS 1095.4.1.12:1981 Microbiological methods for the dairy industry, Part 4.1.12: Methods for the examination of water and air - Microbiological examination of water - Pseudomonads by membrane filtration
AWWA MTC64504 Elucidation of Membrane Biofouling Processes Using Bioassays for Assessing the Microbial Growth Potential of Feed Water
DANSK DS/EN 16962:2018 Fertilizers – Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
AWWA WQTC60763 Microbiological Study of Planktonic and Biofilm Organisms in a Desalinated Drinking Water System
AENOR UNE-EN 16962:2018 Fertilizers. Extraction of water-soluble micronutrients in fertilizers and removal of organic compounds from fertilizer extracts.
AS 1095.4.1.5:1981 Microbiological methods for the dairy industry, Part 4.1.5: Methods for the examination of water and air - Microbiological examination of water - Coliforms by membrane filtration
NS-EN 16962:2018 Fertilizers — Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
AS 1095.4.1.6:1981 Microbiological methods for the dairy industry, Part 4.1.6: Methods for the examination of water and air - Microbiological examination of water - Escherichia coli by membrane filtration
DIN EN 16962 E:2016 Draft Document - Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts; German and English version prEN 16962:2016
BS 6068-4.4:1989 Water quality. Microbiological methods-Detection and enumeration of faecal streptococci by the membrane filtration technique
DANSK DS/EN ISO 19458:2006 Water quality - Sampling for microbiological analysis
AWWA WQTC64133 The Microbial Composition of Drinking Water Biofilms in Relation to Disinfection Regime Changes
UNE 77310-2:2003 Soil quality. Determination of soil microbial biomass. Part 2: Fumigation-extraction method.
BS 6068-4.2:1989 Water quality. Microbiological methods-Guide to the enumeration of micro-organism by culture
AWWA ACE63125 Quantification of Spatial Distributions of Metals in Microbial Biofilms
BS 3900-B17:1991 Methods of test for paints-Preparation of acid extracts from dried paint films
AS 1095.4.1.13:1981 Microbiological methods for the dairy industry, Part 4.1.13: Methods for the examination of water and air - Microbiological examination of water - Pseudomonas aeruginosa by membrane filtration
UNE 84652:2003 Cosmetic raw materials. Plants extracts. Determination of polyphenols in hydroglycolic plants extracts by thin layer chromatography.
BS 6049-3:1990 Method of test for tea.-Determination of water extract
AWWA MTC64509 The Reduction of Biofouling in Microfiltration Membranes Using Membrane Modification
BS 6068-4-4.7:1989 Water quality. Microbiological methods-Detection and enumeration of Pseudomonas aeruginosa by membrane filtration
DANSK DS/ISO 22190:2020 Soil quality – Use of extracts for the assessment of bioavailability of trace elements in soils
AENOR UNE 34096-9:1981 Analysis methods for spices. Determination of the extract soluble in cold water.
AENOR UNE 84652:2016 Cosmetic raw materials. Vegetable extracts. Determination of polyphenols in hydroglycolic plant extracts by thin layer chromatography.
AS 1766.2.1.8 ADD 2:1977 Methods for the Microbiological Examination of Food, Part 2.1.8: Examination for specific organisms - Clostridium perfringens
AWWA ACE63077 Microbial Bromate Reduction in a Hydrogen-Based, Membrane Biofilm Reactor: Inhibitory Mechanisms
AWWA WQTC55136 Use of Molecular Methods for the Detection of Waterborne Microorganisms
AWWA ACE59945 Comparing Microbial Rejection Performances of Low-Pressure Membranes in Potable and Non-Potable Waters
AWWA WQTC62571 The Influence of Disinfectant Regime on the Microbial Composition of Downstream Drinking Water Biofilms
NS 4790-4:1989 Water analysis — Techniques for quantitative estimation of microorganisms from water, sediment and sewage sludge — Membrane filter technique
AENOR UNE-EN ISO 19458:2007 Water quality - Sampling for microbiological analysis (ISO 19458:2006)
NS-EN ISO 19458:2006 Water quality — Sampling for microbiological analysis (ISO 19458:2006)
AS 1766.2.8:1991 Food microbiology, Method 2.8: Examination for specific organisms - Clostridium perfringens
DIN EN 16964 E:2016 Draft Document - Fertilizers - Extraction of total micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts; German and English version prEN 16964:2016
AS 1095.3.6:1975 Microbiological methods for the dairy industry, Part 3.6: Methods of examination for specific groups of microorganisms - Proteolytic organisms
AS 1301.P422M:1973 Methods of test for pulp and paper (metric units), Method P422M: Determination of the pH value of aqueous extracts of paper - Hot extraction method
BS 4285-3.14:1988 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms-Enumeration of mesophilic microorganisms
DANSK DS/EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
AS/NZS 1301.422S:1998 Methods of test for pulp and paper, Method 422S: Determination of the pH value of aqueous extracts of paper, board and pulp - Hot extraction method
NS 4716:1991 Water analysis - Microfungi in water - Determination with the membrane filter method
AWWA WQTC53022 Recovery Methods for M. avium Complex in Water and Biofilm Samples
AS 1301.P421M:1973 Methods of test for pulp and paper (metric units), Method P421M: Determination of the pH value of aqueous extracts of paper - Cold extraction method
AWWA ACE92179 Membrane Extraction for Removal of Organic Contaminants From Water
AS 1301.422S:1991 Methods of test for pulp and paper, Method 422S: Determination of the pH value of aqueous extracts of paper, board and pulp - Hot extraction method
AWWA WQTC69435 Study on Monochloramine Penetration in Drinking Water Biofilms Using Microelectrode Technique

Standard Association of Australia （SAA）

AS 4276.11:1995 Water microbiology - Pseudomonads - Membrane filtration method
AS 4276.5:1995 Water microbiology Method 5: Coliforms-Membrane filtration method
AS 4276.17.1:2016 Water microbiology, Method 17.1: Spores of Clostridium perfringens — Membrane filtration method
AS 4276.13:1995 Water microbiology - Pseudomonas aeruginosa - Membrane filtration method
AS 4276.9:1995 Water microbiology Method 9: Faecal streptococci-Membrane filtration method
AS 4276.13:2021 Water Microbiology, Method 13: Pseudomonas aeruginosa — Membrane filtration method
AS 4276.0:1995 Water microbiology - Introduction and list of methods
AS/NZS 4276.13:2008 Water Microbiology-Pseudomonas aeruginosa-Membrane Filtration Method
AS 4276.19:2014 Water microbiology, Method 19: Examination for thermophilic Campylobacter spp. — Membrane filtration
AS/NZS 4276.9:2007 Water microbiology - Enterococci - Membrane filtration method (ISO 7899-2:2000, MOD)
AS/NZS 4276.16:1999 Water microbiology - Method 16: Bactericidal efficiency of water disinfecting tablets
AS 4276.3:2021 Water microbiology, Method 3: Enumeration of heterotrophic microorganisms — Pour plate, spread plate, membrane filtration and most probable number techniques
AS/NZS 4276.5:2007 Water microbiology - Coliforms - Membrane filtration method
AS/NZS 4276.19:2001 Water microbiology - Examination for thermophilic Campylobacter spp. - Membrane filtration
AS 5013.16:2004 Food microbiology Method 16: Microbiology of food and animal feeding stuffs--Horizontal method for enumeration of Clostrdium perfringens--Colony-count technique
AS 4276.9:2019 Water microbiology, Method 9: Enterococci in water by membrane filtration using membrane — Enterococcus indoxyl-β-D-glucoside agar (mEI)
AS 4276.7:1995 Water microbiology Method 7: Thermotolerant coliforms and Escherichia coli-Membrane filtration method number (MPN)

CZ-CSN

CSN 56 0080-1983 Food products. SampUng ethods for mlcrobiological xamination
CSN 56 0176 Cast.11-1984 Testing methods for starch. Determination of titrate-able acid in water extract
CSN 67 0543-1974 Determination of matter soluble in water - hot extractian method in pigments
CSN 67 0542-1974 Determination of mattei soluble in water. Cold extraction method in pigments
CSN 67 0545-1974 Determination of acidity and alkalinity of water extract in pigments

IN-BIS

IS 7591-1975 Specification for microbial grade malt extract
IS 7004-1973 Specifications of Yeast Extract Microbial Grade
IS 7535-1975 Liver Extract Quality Standard Microbiological Grade
IS 6851-1973 Normative Microbiological Grades for Meat Extracts

FI-SFS

SFS 5507-1989 Water quality inspection. Determination of microorganisms using membrane filtration methods
SFS 4447-1979 Pipemaking methods for microbiological inspection of water quality

European Committee for Standardization (CEN)

EN ISO 18593:2018 Microbiology of the food chain - Horizontal methods for surface sampling
EN 16962:2018 Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997)
EN ISO 7704:2023 Water quality - Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods (ISO 7704:2023)

British Standards Institution (BSI)

BS EN ISO 18593:2018 Microbiology of the food chain. Horizontal methods for surface sampling
BS EN 16962:2018 Fertilizers. Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
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 ISO 22190:2020 Soil quality. Use of extracts for the assessment of bioavailability of trace elements in soils
BS EN 16964:2018 Fertilizers. Extraction of total micro-nutrients in fertilizers using aqua regia
BS 6049-3:1994 Methods of test for tea. Determination of water extract
19/30377042 DC BS ISO 22190. Soil quality. Use of extracts for the assessment of bioavailability of trace elements in soils
BS 7755-3.9:1995 Soil quality. Chemical methods. Extraction of trace elements soluble in aqua regia
BS ISO 17410:2019 Microbiology of the food chain. Horizontal method for the enumeration of psychrotrophic microorganisms
BS CWA 15897:2008 Submerged membrane bioreactor (MBR) technology
BS ISO 17410:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of psychrotrophic micro-organisms

International Organization for Standardization (ISO)

ISO 18593:2018 Microbiology of the food chain - Horizontal methods for surface sampling
ISO 14240-2:1997 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
ISO 7704:2023 Water quality — Requirements for the performance testing of membrane filters used for direct enumeration of microorganisms by culture methods
ISO 7704:1985 Water quality; Evaluation of membrane filters used for microbiological analyses
ISO 22190:2020 Soil quality — Use of extracts for the assessment of bioavailability of trace elements in soils
ISO 17410:2001 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of psychrotrophic microorganisms

Danish Standards Foundation

DS 267:1988 Water quality. Evaluation of membrane filters for microbiological analysis
DS/EN ISO 19458:2006 Water quality – Sampling for microbiological analysis
DS/EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
DS/ENV ISO/TR 13843:2001 Water quality - Guidance on validation of microbiological methods

Association Francaise de Normalisation

NF U42-462*NF EN 16962:2018 Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
NF EN 16962:2018 Engrais - Extraction des oligo-éléments soluble dans l'eau des engrais et élimination des composés organiques dans les extraits d'engrais
NF EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: fumigation-extraction method
NF EN ISO 19458:2006 Water quality - Sampling for microbiological analysis
NF V08-033*NF ISO 17410:2019 Microbiology of the food chain - Horizontal method for the enumeration of psychrotrophic microorganisms
NF EN ISO 17604:2015 Microbiology of the food chain - Taking samples from carcasses for microbiological analysis
NF X31-226-2*NF EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2 : fumigation-extraction method.
NF EN 16964:2018 Engrais - Extraction des oligo-éléments totaux des engrais à l'eau régale
NF ISO 17410:2019 Microbiology of the food chain - Horizontal method for the enumeration of psychrotrophic microorganisms

ES-UNE

UNE-EN 16962:2018 Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
UNE 84652:2016 Cosmetic raw materials. Plant extracts. Determination of polyphenols in hydroglycolic plants extracts by thin layer chromatography.

German Institute for Standardization

DIN EN 16962:2018 Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts
DIN EN 16962:2018-03 Fertilizers - Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts; German version EN 16962:2018
DIN EN ISO 19458:2006-12 Water quality - Sampling for microbiological analysis (ISO 19458:2006); German version EN ISO 19458:2006
DIN ISO 17410:2021-11 Microbiology of the food chain - Horizontal method for the enumeration of psychrotrophic microorganisms (ISO 17410:2019)
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

GSO

GSO ISO 11466:2013 Soil quality -- Extraction of trace elements soluble in aqua regia
GSO ISO 19458:2008 Water quality-Sampling for microbiological analysis
OS GSO ISO 19458:2008 Water quality-Sampling for microbiological analysis
GSO ISO 7704:2013 Water quality -- Evaluation of membrane filters used for microbiological analyses
OS GSO ISO 9768:2007 Tea- Methods of test Determination of water extract
OS GSO ISO 1574:2002 METHODS OF TEST FOR TEA – DETERMINATION OF WATER EXTRACT
BH GSO ISO 11466:2016 Soil quality -- Extraction of trace elements soluble in aqua regia
OS GSO ISO 11466:2013 Soil quality -- Extraction of trace elements soluble in aqua regia
GSO ISO 17995:2008 Water quality- Criteria for establishing equivalence between microbiological method
GSO ISO 14240-2:2013 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method
GSO ISO 17604:2008 Microbiology of food and animal feeding stuff - Carcass sampling for microbiological analysis

GOST

GOST R 50298.5-1992 Clay raw materials. The method for determination of calcium and magnesium in water extract
GOST R 50298.7-1992 Clay raw materials. Method for the determination of sulphate ions in water extract

RU-GOST R

GOST 31904-2012 Food products. Methods of sampling for microbiological analyses
GOST 31942-2012 Water. Sampling for microbiological analysis
GOST R 53415-2009 Water. Sampling for microbiological analysis
GOST R 57233-2016 Microbiological products. Acceptance regulations and methods of sampling
GOST 28495-1990 Microbiological products. Acceptance regulations and methods of sampling
GOST 32751-2014 Sonfectionery. Methods of sampling for microbiological analysis
GOST R 51620-2000 The alcohol production and raw material for it producing. Method of total extract determination

KR-KS

KS I ISO 19458-2023 Water quality — Sampling for microbiological analysis
KS J ISO 17410-2022 Microbiology of the food chain Horizontal method for the enumeration of psychrotrophic microorganisms
KS I 3218-2003(2023) Testing methods for detection and estimation ofmicrobiological contaminants in highly purified water

SE-SIS

SIS SS 02 81 65-1990 Microbiological water analysis — Membrane filtration method

ES-AENOR

UNE 48-105-1985 Water-soluble materials in pigments (thermal extraction method)

Korean Agency for Technology and Standards (KATS)

KS I ISO 14240-2:2009 Soil quality-Determination of soil microbial biomass-Part 2:Fumigation-extraction method
KS I ISO 7704:2008 Water quality-Evaluation of membrane filters used for microbiological analyses
KS I ISO TR 13843-2021 Water quality－Guidance on validation of microbiological methods
KS I ISO 11466-2023 Soil quality－Extraction of trace elements soluble in aqua regia
KS I ISO TR 13843-2007(2012) Water quality－Guidance on validation of microbiological methods
KS I 3218-2023 Testing methods for detection and estimation ofmicrobiological contaminants in highly purified water
KS J ISO 17410:2007 Microbiology of food and animal feeding stuffs－Horizontal method for the enumeration of psychrotrophic microorganisms
KS I ISO 17994-2010(2015) Water quality－Criteria for establishing equivalence between microbiological methods
KS I ISO 14240-2-2014 Soil quality－Determination of soil microbial biomass－Part 2：Fumigation-extraction method

DIN

DIN ISO 14240-2:1999 Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997)

AENOR

UNE 81591:1991 BIOLOGICAL CONTROL. DETERMINATION OF LEAD IN BLOOD. EXTRACTION METHOD. ATOMIC ABSORPTION SPECTROMETRY.
UNE-EN ISO 19458:2007 Water quality - Sampling for microbiological analysis (ISO 19458:2006)
UNE-EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997)

PL-PKN

PN G97051-16-1989 Brown coals Determination of the yield of toluene extract (bitumins) of the resins contant in the extract and of the content of humic acids

UY-UNIT

UNIT 408-1975 Extraction method of samples from vegetable tannin materials

IT-UNI

UNI 22037-2021 Vegetable and animal fats and oils derivates - Edible oil obtained from seeds of Arachis hypogea L. - Characteristics and analytical methods

Japanese Industrial Standards Committee (JISC)

JIS K 3836:1995 Testing methods for collection efficiency of airborne microbe samplers

CEN - European Committee for Standardization

ENV ISO 13843:2001 Water Quality - Guidance on Validation of Microbiological Methods

Indonesia Standards

SNI ISO/TR 13843:2011 Water quality - Guidance on validation of microbiological methods
SNI 2332.6-2015 Cara uji mikrobiologi – Bagian 6: Penentuan parasit pada produk perikanan

PT-IPQ

NP 3383-1988 cork. Measuring extraction residues in water
NP EN 1413-1999 Textiles Determination of pH of aqueous extract

Lithuanian Standards Office

LST EN ISO 19458:2006 Water quality - Sampling for microbiological analysis (ISO 19458:2006)
LST EN ISO 14240-2:2011 Soil quality - Determination of soil microbial biomass - Part 2: Fumigation-extraction method (ISO 14240-2:1997)

Others: