EN ISO 21148:2017

European Foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Premises
5 Equipment
6 Strains of microorganisms
7 Personnel
8 Preparation of the apparatus and glassware
9 Preparation and sterilization of culture media and
   reagents
10 Laboratory samples
11 Operating practices
12 Expression of results
13 Neutralization of the antimicrobial properties
   of the product
Annex A (informative) - Basic identification techniques
Annex B (informative) - Basic techniques for counting
        and plating
Annex C (informative) - Preparation and calibration
        of inoculums
Bibliography