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ISO 8261:2001

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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Milk and milk products General guidance for the preparation of test samples, initial suspensions and decimal dilutions for microbiological examination

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

28-02-2019

Superseded by

ISO 6887-5:2010

Language(s)

English, French

Published date

14-06-2001

€60.00
Excluding VAT

ISO 8261|IDF 122:2001 describes general guidelines for the preparation of test samples, initial suspensions and decimal dilutions for the microbiological examination of milk and milk products, including milk-based infant foods.

DevelopmentNote
Also Numbered as IDF 122 (07/2001) DRAFT ISO/DIS 8261 is also available for this standard. (06/2006)
DocumentType
Standard
Pages
12
PublisherName
International Organization for Standardization
Status
Withdrawn
SupersededBy
Supersedes

ISO 9232:2003 Yogurt — Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus)
BS ISO 8553:2004 Milk. Enumeration of microorganisms. Plate-loop technique at 30°C
I.S. EN ISO 4833:2003 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF MICROORGANISMS - COLONY-COUNT TECHNIQUE AT 30 DEGREE C
BS ISO 15213:2003 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions
02/710046 DC : DRAFT OCT 2002 ISO/DIS 21528-1 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION AND ENUMERATION OF ENTEROBACTERIACEAE - PART 1: DETECTION AND ENUMERATION BY MPN TECHNIQUE WITH PRE-ENRICHMENT
04/300130 DC : 0 ISO 17792 - MILK AND MILK PRODUCTS - MESOPHILIC STARTER CULTURES - ENUMERATION OF CITRATE-FERMENTING LACTIC ACID BACTERIA USING A COLONY-COUNT TECHNIQUE AT 25 DEGREES C
BS ISO 17792:2006 Milk, milk products and mesophilic starter cultures. Enumeration of citrate-fermenting lactic acid bacteria. Colony-count technique at 25°C
08/30170398 DC : 0 BS ISO 10932 - MILK AND MILK PRODUCTS - DETERMINATION OF THE MINIMAL INHIBITORY CONCENTRATION (MIC) OF ANTIBIOTICS APPLICABLE TO BIFIDOBACTERIA AND NON-ENTEROCOCCAL LACTIC ACID BACTERIA (LAB)
BIS IS 5401-1 : 2012 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION AND ENUMERATION OF COLIFORMS - PART 1: COLONY-COUNT TECHNIQUE
BS ISO 8552:2004 Milk. Estimation of psychrotrophic microorganisms. Colony-count technique at 21°C (rapid method)
DD ISO/TS 21872-1:2007 Microbiology of food and animal feeding stuffs. Horizontal method for the detection of potentially enteropathogenic Vibrio spp. Detection of Vibrio parahaemolyticus and Vibrio cholerae
BS ISO 6611:2004 Milk and milk products. Enumeration of colony-forming units of yeasts and/or moulds. Colony-count technique at 25°C
BS ISO 21528-1:2004 Microbiology of food and animal feeding stuffs. Horizontal methods for the detection and enumeration of Enterobacteriaceae Detection and enumeration by MPN technique with pre-enrichment
ISO/TS 10272-2:2006 Microbiology of food and animal feeding stuffs Horizontal method for detection and enumeration of Campylobacter spp. Part 2: Colony-count technique
ISO 15213:2003 Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of sulfite-reducing bacteria growing under anaerobic conditions
ISO 21527-2:2008 Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of yeasts and moulds — Part 2: Colony count technique in products with water activity less than or equal to 0,95
BS EN ISO 21871:2006 Microbiology of food and animal feeding stuffs. Horizontal method for the determination of low numbers of presumptive Bacillus cereus. Most probable number technique and detection method
ISO 6785:2001 Milk and milk products Detection of Salmonella spp.
CEN ISO/TS 11133-2 : 2003 AMD 1 2011 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GUIDELINES ON PREPARATION AND PRODUCTION OF CULTURE MEDIA - PART 2: PRACTICAL GUIDELINES ON PERFORMANCE TESTING OF CULTURE MEDIA
I.S. EN ISO 6785:2007 MILK AND MILK PRODUCTS - DETECTION OF SALMONELLA SPP.
04/30111578 DC : DRAFT MAR 2004 ISO 8870 - MILK AND MILK PRODUCTS - DETECTION OF THERMONUCLEASE PRODUCED BY COAGULASE-POSITIVE STAPHYLOCOCCI
ISO 17410:2001 Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of psychrotrophic microorganisms
BS ISO 18593:2004 Microbiology of food and animal feeding stuffs. Horizontal methods for sampling techniques from surfaces using contact plates and swabs
BS ISO 8870:2006 Milk and milk-based products. Detection of thermonuclease produced by coagulase-positive staphylococci
I.S. EN ISO 6579:2002 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION OF SALMONELLA SPP
BS ISO 7251:2005 Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of presumptive Escherichia coli. Most probable number technique
DD ISO/TS 21872-2 : DRAFT DEC 2007 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION OF POTENTIALLY ENTEROPATHOGENIC VIBRIO SPP. - PART 2: DETECTION OF SPECIES OTHER THAN VIBRIO PARAHAEMOLYTICUS AND VIBRIO CHOLERAE
DIN 10118:2004-06 ANALYSIS OF FOODSTUFFS - DETECTION OF VEROTOXINE-FORMING ESCHERICHIA (E.) COLI-STRAINS (VTEC) IN FOOD DERIVED FROM ANIMALS
DIN EN ISO 6579:2007-10 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION OF SALMONELLA SPP.
BS ISO 20128:2006 Milk products. Enumeration of presumptive Lactobacillus acidophilus on a selective medium. Colony-count technique at 37°C
DIN ISO 21528-1:2009-12 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHODS FOR THE DETECTION AND ENUMERATION OF ENTEROBACTERIACEAE - PART 1: DETECTION AND ENUMERATION BY MPN TECHNIQUE WITH PRE-ENRICHMENT
UNE-ISO 18593:2013 Microbiology of food and animal feeding stuffs -- Horizontal methods for sampling techniques from surfaces using contact plates and swabs
DD CEN ISO/TS 11133-2 : 2003 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GUIDELINES ON PREPARATION AND PRODUCTION OF CULTURE MEDIA - PART 2: PRACTICAL GUIDELINES ON PERFORMANCE TESTING OF CULTURE MEDIA
ISO 11866-1:2005 Milk and milk products Enumeration of presumptive Escherichia coli Part 1: Most probable number technique using 4-methylumbelliferyl-beta-D-glucuronide (MUG)
ISO 17792:2006 Milk, milk products and mesophilic starter cultures — Enumeration of citrate-fermenting lactic acid bacteria — Colony-count technique at 25 degrees C
ISO 20128:2006 Milk products — Enumeration of presumptive Lactobacillus acidophilus on a selective medium — Colony-count technique at 37 degrees C
UNI ISO 21528-2 : 2010 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHODS FOR THE DETECTION AND ENUMERATION OF ENTEROBACTERIACEAE - PART 2: COLONY- COUNT METHOD
ISO 7251:2005 Microbiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of presumptive Escherichia coli — Most probable number technique
DIN EN ISO 21871:2006-04 Microbiology of food and animal feeding stuffs - Horizontal method for the determination of low numbers of presumptive Bacillus cereus - Most probable number technique and detection method (ISO 21871:2006)
DIN EN ISO 7937:2004-11 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of Clostridium perfringens - Colony-count technique (ISO 7937:2004); German version EN ISO 7937:2004
I.S. EN ISO 7218:2007 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS (ISO 7218:2007)
BS ISO 21528-2:2004 Microbiology of food and animal feeding stuffs. Horizontal methods for the detection and enumeration of Enterobacteriaceae Colony-count method
I.S. EN ISO 7937:2004 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF CLOSTRIDIUM PERFRINGENS - COLONYCOUNT TECHNIQUE
BS ISO 21527-1:2008 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of yeasts and moulds Colony count technique in products with water activity greater than 0,95
BS ISO 7889:2003 Yogurt. Enumeration of characteristic microorganisms. Colony-count technique at 37 °C
03/307075 DC : DRAFT APR 2003 ISO 14461-1 - MILK AND MILK PRODUCTS - QUALITY CONTROL IN MICROBIOLOGICAL LABORATORIES - PART 1: ANALYST PERFORMANCE ASSESSMENT FOR COLONY COUNTS
BS ISO 9232:2003 Yogurt. Identification of characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus)
04/30113861 DC : DRAFT MAY 2004 ISO 4832 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF COLIFORMS - COLONY COUNT TECHNIQUE
ISO/TS 22964:2006 Milk and milk products Detection of Enterobacter sakazakii
DD ISO/TS 10272-2:2006 Microbiology of food and animal feeding stuffs. Horizontal method for detection and enumeration of Campylobacter spp. Colony-count technique
04/30057015 DC : DRAFT APR 2004 ISO 16649-3 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZON METHOD FOR THE ENUMERATION OF B-GLUCURONIDASE POSITIVE E.COLI - PART 3: MPN TECHNIQUE
BS ISO 4832:2006 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of coliforms. Colony-count technique
BS 4285-3.15:1993 Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms Detection of Listeria monocytogenes
DD ISO/TS 16649-3:2005 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of β-glucuronidase positive Escherichia coli Most probable number technique using 5-bromo-4-chloro-3-indoyl-β-D-glucuronide
ISO 4832:2006 Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of coliforms Colony-count technique
BIS IS 16069-2 : 2013 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF YEASTS AND MOULDS - PART 2: COLONY COUNT TECHNIQUE IN PRODUCTS WITH WATER ACTIVITY LESS THAN OR EQUAL TO 0.95
ISO 21527-1:2008 Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of yeasts and moulds — Part 1: Colony count technique in products with water activity greater than 0,95
ISO 4831:2006 Microbiology of food and animal feeding stuffs Horizontal method for the detection and enumeration of coliforms Most probable number technique
ISO 8553:2004 Milk — Enumeration of microorganisms — Plate-loop technique at 30 degrees C
ISO 11866-3:1997 Milk and milk products Enumeration of presumptive Escherichia coli Part 3: Colony-count technique at 44 degrees C using membranes
DIN EN ISO 6785:2007-09 MILK AND MILK PRODUCTS - DETECTION OF SALMONELLA SPP.
UNI EN ISO 6579 : 2008 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION OF SALMONELLA SPP.
UNI CEN ISO/TS 11133-2 : 2011 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GUIDELINES ON PREPARATION AND PRODUCTION OF CULTURE MEDIA - PART 2: PRACTICAL GUIDELINES ON PERFORMANCE TESTING OF CULTURE MEDIA
I.S. EN ISO 6888-3:2003 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF COAGULASE-POSITIVE STAPHYLOCOCCI (STAPHYLOCOCCUS AUREUS AND OTHER SPECIES) - PART 3: DETECTION AND MPN TECHNIQUE FOR LOW NUMBERS
ISO 8870:2006 Milk and milk-based products — Detection of thermonuclease produced by coagulase-positive staphylococci
BS ISO 11866-2:2005 Milk and milk products. Enumeration of presumptive Escherichia coli Colony-count technique at 44°C using membranes
DIN ISO 21528-2:2009-12 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHODS FOR THE DETECTION AND ENUMERATION OF ENTEROBACTERIACEAE - PART 2: COLONY-COUNT METHOD
04/30112072 DC : DRAFT APR 2004 EN ISO 10272-1 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR DETECTION AND ENUMERATION OF CAMPYLOBACTER GROWING AT 41,5 DEGREES - PART 1: DETECTION METHOD
05/30134004 DC : DRAFT MAY 2005 EN ISO 7218 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS
BS ISO 14461-1:2005 Milk and milk products. Quality control in microbiological laboratories Analyst performance assessment for colony counts
02/710047 DC : DRAFT OCT 2002 ISO 21528-2 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION AND ENUMERATION OF ENTEROBACTERIACEAE - PART 2: DETECTION AND MPN METHOD WITHOUT PRE-ENRICHMENT
97/705133 DC : DRAFT MAR 1997 ISO/CD 5541-1 - MILK AND MILK PRODUCTS - ENUMERATION OF COLIFORMS - PART 1: COLONY-COUNT TECHNIQUE AT 30 DEGREE C WITHOUT RESUSCITATION
04/30110927 DC : DRAFT MARCH 2004 EN ISO 21871 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF LOW NUMBERS OF PRESUMPTIVE BACILLUS CEREUS - PROBABLE NUMBER TECHNIQUE AND DETECTION METHOD
BS ISO 6730:2005 Milk. Enumeration of colony-forming units of psychrotrophic microorganisms. Colony-count technique at 6,5°C
BS ISO 4831:2006 Microbiology of food and animal feeding stuffs. Horizontal method for the detection and enumeration of coliforms. Most probable number technique
BS ISO 11866-3:1997 Milk and milk products. Enumeration of presumptive Escherichia coli Colony-count technique at 44°C using membranes
04/30114058 DC : DRAFT MAY 2004 ISO 4831 - MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF COLIFORMS - MOST PROBABLE NUMBER TECHNIQUE
UNI ISO/TS 16649-3 : 2010 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF BETA-GLUCURONIDASE-POSITIVE ESCHERICHIA COLI - PART 3: MOST PROBABLE NUMBER TECHNIQUE USING 5-BROMO-4-CHLORO-3-INDOLYL-BETA-D-GLUCURONIDE
DIN ISO 18593:2009-12 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHODS FOR SAMPLING TECHNIQUES FROM SURFACES USING CONTACT PLATES AND SWABS
ISO 13559:2002 Butter, fermented milks and fresh cheese — Enumeration of contaminating microorganisms — Colony-count technique at 30 degrees C
ISO 6611:2004 Milk and milk products — Enumeration of colony-forming units of yeasts and/or moulds — Colony-count technique at 25 degrees C
ISO 8552:2004 Milk Estimation of psychrotrophic microorganisms Colony-count technique at 21 degrees C (Rapid method)
ISO 5944:2001 Milk and milk-based products Detection of coagulase-positive staphylococci Most probable number technique
DIN EN ISO 6888-3:2005-07 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF COAGULASE-POSITIVE STAPHYLOCOCCI (STAPHYLOCOCCUS AUREUS AND OTHER SPECIES) - PART 3: DETECTION AND MPN TECHNIQUE FOR LOW NUMBERS
BS EN ISO 6579 : 2002 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE DETECTION OF SALMONELLA SPP
ISO 7218:2007 Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations
BS EN ISO 21567:2004 Microbiology of foods and animal feeding stuffs. Horizontal method for the detection of Shigella spp.
BS EN ISO 6785:2007 Milk and milk products. Detection of Salmonella spp.
ISO 21567:2004 Microbiology of food and animal feeding stuffs Horizontal method for the detection of Shigella spp.
ISO 7937:2004 Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of Clostridium perfringens — Colony-count technique
ISO 4833:2003 Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of microorganisms Colony-count technique at 30 degrees C
ISO 6579:2002 Microbiology of food and animal feeding stuffs Horizontal method for the detection of Salmonella spp.
ISO 21871:2006 Microbiology of food and animal feeding stuffs Horizontal method for the determination of low numbers of presumptive Bacillus cereus Most probable number technique and detection method
ISO 6888-3:2003 Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) Part 3: Detection and MPN technique for low numbers
ISO/TS 11133-2:2003 Microbiology of food and animal feeding stuffs Guidelines on preparation and production of culture media Part 2: Practical guidelines on performance testing of culture media
EN ISO 6785:2007 Milk and milk products - Detection of Salmonella spp. (ISO 6785:2001)
EN ISO 7218 : 2007 COR 2014 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS (ISO 7218:2007/AMD 1:2013, CORRECTED VERSION 2014-04-15)
EN ISO 21871:2006 Microbiology of food and animal feeding stuffs - Horizontal method for the determination of low numbers of presumptive Bacillus cereus - Most probable number technique and detection method (ISO 21871:2006)
EN ISO 6888-3:2003 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) - Part 3: Detection and MPN technique for low numbers (ISO 6888-3:2003)
EN ISO 4833:2003 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of microorganisms - Colony-count technique at 30 degrees C (ISO 4833:2003)
EN ISO 21567:2004 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. (ISO 21567:2004)
BIS IS 16122 : 2013 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS
ISO 14461-1:2005 Milk and milk products Quality control in microbiological laboratories Part 1: Analyst performance assessment for colony counts
BS ISO 21527-2:2008 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of yeasts and moulds Colony count technique in products with water activity less than or equal to 0,95
ISO/TS 21872-2:2007 Microbiology of food and animal feeding stuffs Horizontal method for the detection of potentially enteropathogenic Vibrio spp. Part 2: Detection of species other than Vibrio parahaemolyticus and Vibrio cholerae
ISO 6730:2005 Milk Enumeration of colony-forming units of psychrotrophic microorganisms Colony-count technique at 6,5 degrees C
ISO 18593:2004 Microbiology of food and animal feeding stuffs Horizontal methods for sampling techniques from surfaces using contact plates and swabs
ISO/TS 21872-1:2007 Microbiology of food and animal feeding stuffs Horizontal method for the detection of potentially enteropathogenic Vibrio spp. Part 1: Detection of Vibrio parahaemolyticus and Vibrio cholerae
05/30134611 DC : DRAFT JUNE 2005 ISO 20128 - FERMENTED MILK - ENUMERATION OF LACTOBACILLUS ACIDOPHILUS - COLONY-COUNT TECHNIQUE
ISO 7889:2003 Yogurt Enumeration of characteristic microorganisms Colony-count technique at 37 degrees C
08/30177160 DC : DRAFT JAN 2008 BS ISO 29981 - MILK PRODUCTS - ENUMERATION OF PRESUMPTIVE BIFIDOBACTERIA - COLONY COUNT TECHNIQUE AT 37 DEGREES C
ISO 6610:1992 Milk and milk products Enumeration of colony-forming units of micro-organisms Colony-count technique at 30 degrees C
ISO 11866-2:2005 Milk and milk products Enumeration of presumptive Escherichia coli Part 2: Colony-count technique at 44 degrees C using membranes
ISO/TS 16649-3:2005 Microbiology of food and animal feeding stuffs Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli Part 3: Most probable number technique using 5-bromo-4-chloro-3-indolyl-beta-D-glucuronide
BS ISO 11866-1:2005 Milk and milk products. Enumeration of presumptive Escherichia coli Most probable number technique using 4-methylumbelliferyl-β-D-glucuron ide(MUG)
UNI ISO 21528-1 : 2010 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHODS FOR THE DETECTION AND ENUMERATION OF ENTEROBACTERIACEAE - PART 1: DETECTION AND ENUMERATION BY MPN TECHNIQUE WITH PRE-ENRICHMENT
BIS IS 16069-1 : 2013 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF YEASTS AND MOULDS - PART 1: COLONY COUNT TECHNIQUE IN PRODUCTS WITH WATER ACTIVITY GREATER THAN 0.95
BS EN ISO 4833:2003 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of microorganisms. Colony-count technique at 30°C
BS EN ISO 6888-3:2003 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of coagulase-positive staphylococci (Staphylococcus aureus and other species) Detections and MPN technique for low numbers
BS EN ISO 7937:2004 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of Clostridium perfringens. Colony-count technique
BS EN ISO 7218 : 2007 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - GENERAL REQUIREMENTS AND GUIDANCE FOR MICROBIOLOGICAL EXAMINATIONS
DIN EN ISO 4833:2003-06 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF MICROORGANISMS - COLONY-COUNT TECHNIQUE AT 30 DEGREE C
EN ISO 7937:2004 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of Clostridium perfringens - Colony-count technique (ISO 7937:2004)
DIN EN ISO 21567:2005-02 Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. (ISO 21567:2004); German version EN ISO 21567:2004

ISO 6579:2002 Microbiology of food and animal feeding stuffs Horizontal method for the detection of Salmonella spp.
ISO 6887-1:2017 Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 1: General rules for the preparation of the initial suspension and decimal dilutions
ISO 7218:2007 Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations
EN ISO 6887-1:2017 Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 1: General rules for the preparation of the initial suspension and decimal dilutions (ISO 6887-1:2017)
ISO 707:2008 Milk and milk products — Guidance on sampling

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