This International Standard gives general requirements and guidance/options intended for three main uses:
- implementation of ISO/TC 34/SC 9 or ISO/TC 34/SC 5 standards for detection or enumeration of
microorganisms, named hereafter “specific standards”;
- good laboratory practice for food microbiological laboratories (the purpose is not to detail them in this
International Standard, manuals are available for that purpose);
- guidance for accreditation of food microbiological laboratories (this International Standard describes the
technical requirements according to Annex B of ISO/IEC 17025:2005 for the accreditation of a
microbiological laboratory by national organizations).
The requirements of this International Standard supersede the corresponding ones of existing specific
standards.
Additional instructions in the field of molecular biology examinations are specified in ISO 22174.
This International Standard covers examination for bacteria, yeasts and moulds and can be used if
supplemented with specific guidance for prions, parasites and viruses. It does not cover the examination for
toxins or other metabolites (e.g. amines) from microorganisms.
This International Standard applies to the microbiology of food, animal feeding stuffs, the food production
environment and the primary production environment.
The purpose of this International Standard is to help to ensure the validity of food microbiology examinations,
to assist in ensuring that the general techniques used for conducting these examinations are the same in all
laboratories, to help achieve homogeneous results in different laboratories, and to contribute towards the
safety of the laboratory personnel by preventing risks of infection.
ISO 7218:2007 Referenced Document
ISO 16140 Microbiology of food and animal feeding stuffs - Protocol for the validation of alternative methods; Amendment 1*, 2011-08-01 Update
ISO 22174 Microbiology of food and animal feeding stuffs - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - General requirements and definitions
ISO 6887 Microbiology - General Guidance for the Preparation of Dilutions for Microbiological Examination First Edition
ISO 8199 Water quality - General requirements and guidance for microbiological examinations by culture*, 2018-09-30 Update
ISO 8655-1 Piston-operated volumetric apparatus — Part 1: Terminology, general requirements and user recommendations*, 2022-04-22 Update
ISO/TS 11133 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; Amendment 1: Test microorganisms for commonly used culture media*, 2011-02-01 Update
ISO 7218:2007 history
2007ISO 7218:2007/Amd 1:2013/Cor 1:2014 Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations AMENDMENT 1
2013ISO 7218:2007/Amd 1:2013 Microbiology of food and animal feeding stuffs.General requirements and guidance for microbiological examinations; Amendment 1
2007ISO 7218:2007 Microbiology of food and animal feeding stuffs - General requirements and guidance for microbiological examinations
2001ISO 7218:1996/Amd 1:2001 Microbiology of food and animal feeding stuffs - General rules for microbiological examinations; Amendment 1
1996ISO 7218:1996 Microbiology of food and animal feeding stuffs - General rules for microbiological examinations
1985ISO 7218:1985 Microbiology; General guidance for microbiological examinations