DIN ISO 21528-1:2009
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 (ISO 21528-1:2004)

Standard No.

DIN ISO 21528-1:2009

Release Date

2009

Published By

German Institute for Standardization

Status

Be replaced

Replace By

DIN EN ISO 21528-1:2017

Latest

DIN EN ISO 21528-1:2017

Replace

DIN ISO 21528-1:2008

Scope

This part of DIN ISO 21528 specifies a method for the detection and enumeration of Enterobacteriaceae by MPN technique with pre-enrichment.

DIN ISO 21528-1:2009 Referenced Document

• ISO 6887-1:1999 Microbiology of food and animal feeding stuffs - 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 6887-2 Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 2: Specific rules for the preparation of meat and meat products*， 2017-03-01 Update
• ISO 6887-3 Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 3: Specific rules for the preparation of fish and fishery*， 2020-03-03 Update
• ISO 6887-4 Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 4: Specific rules for the preparation of miscellaneous products*， 2017-03-01 Update
• ISO 7218:1996 Microbiology of food and animal feeding stuffs - General rules for microbiological examinations
• ISO 8261 *， 2024-04-19 Update
• ISO/TS 11133-1 Microbiology of food and animal feeding stuffs - Guidelines on preparation and production of culture media - Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory
• 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

DIN ISO 21528-1:2009 history

• 2017 DIN EN ISO 21528-1:2017 Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 1: Detection of Enterobacteriaceae (ISO 21528-1:2017); German version EN ISO 21528-1:2017
• 2009 DIN ISO 21528-1:2009 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 (ISO 21528-1:2004)
• 0000 DIN ISO 21528-1:2008

DIN ISO 21528-1:2009 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 (ISO 21528-1:2004) was changed to DIN EN ISO 21528-1:2017 Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 1: Detection of Enterobacteriaceae (ISO 21528-1:2017); German version EN ISO 21528-1:2017.