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BS ISO 16649-1:2018 Microbiology of the food chain. Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli - Colony-count technique at 44 ° C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide >
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BS ISO 16649-1:2018 Microbiology of the food chain. Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli - Colony-count technique at 44 ° C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide, 2018
- National foreword
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle [Go to Page]
- 5 Culture media and reagents
- 6 Equipment and consumables
- 7 Sampling
- 8 Preparation of test sample
- 9 Procedure [Go to Page]
- 10 Expression of results
- 11 Performance characteristics of the method
- 12 Test report
- 13 Quality assurance
- Annex A (normative) Composition and preparation of culture media and reagents
- Bibliography [Go to Page]
