ДСТУ EN ISO 11133:2014 Микробиология пищевых продуктов и кормов для животных. Приготовление, выработка, хранение, испытание культуральных сред (EN ISO 11133:2014, IDT)

ДСТУ EN ISO 11133:2014
(EN ISO 11133:2014, IDT)

Мікробіологія харчових продуктів і кормів для тварин. Готування, вироблення,
зберігання, випробування культуральних середовищ

 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Introduction

1 Scope

2 Normative references

3 Terms and definitions

3.1 General terms and definitions

3.2 Terminology of performance testing

3.3 Terminology of culture media

3.4 Terminology for test microorganisms

4 Quality assurance management

4.1 Documentation

4.2 Storage

4.3 Laboratory preparation of media

4.4 Storage and shelf-life of prepared media

4.5 Preparation for use

4.6 Incubation of solid media in Petri dishes

4.7 Disposal of media

5 Test organisms for performance testing

5.1 General

5.2 Selection of test organisms

5.3 Preservation and maintenance of organisms

5.4 Microorganisms for performance testing

6 Quality control and performance testing of culture media

6.1 General requirements

6.2 Physical and chemical quality control

6.3 Microbiological quality control

6.4 General requirements for microbiological performance testing

6.5 Perfonce evaluation and interpretation of results

6.6 Confirmation media and reagents

7 Methods for performance testing of solid culture media

7.1 General

7.2 Methods for quantitative tests

7.3 Testing of culture media used for membrane filtration

7.4 Methods for qualitative tests

8 Methods for performance testing of liquid culture media

8.1 General

8.2 Quantitative tube method for performance testing of liquid enrichment media (dilution to extinction method)

8.3 Qualitative tube method for performance testing of selective liquid media

8.4 Qualitative single tube method (turbidity) for performance testing of liquid media

9 Methods for performance testing of diluents and transport media

9.1 General

9.2 Method for testing diluents

9.3 Method for testing transport media

10 Documentation of test results

10.1 Information provided by the manufacturer

10.2 Traceability

Annex A (informative) Designation of the components of culture media in International Standards on microbiological analysis of food, animal feed and water

Annex B (normative) Preparation of reference stock and working culture

Annex C (normative) Flow charts of methods for performance testing

Annex D (informative) Example of card for recording test results of culture media

Annex E (normative) Test microorganisms and performance criteria for culture media commonly used in food microbiology

Annex F (normative) Test microorganisms and performance criteria for culture media commonly used in water microbiology

Annex G (normative) Use of control charts to monitor quantitative testing of solid culture media

Annex H (informative) Quality assurance of culture media — Troubleshooting

Annex I (informative) Quantitative testing of liquid media

Annex J (normative) Definition of microbiological performance tests for standardized culture media

Bibliography