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BS EN ISO 19020:2017 Microbiology of the food chain. Horizontal method for the immunoenzymatic detection of staphylococcal enterotoxins in foodstuffs >
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BS EN ISO 19020:2017 Microbiology of the food chain. Horizontal method for the immunoenzymatic detection of staphylococcal enterotoxins in foodstuffs, 2017
- National foreword
- European foreword
- Endorsement notice
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Principle
- 5 Reagents
- 6 Apparatus
- 7 Sampling
- 8 Procedure
- 8.1 Preparation of test portion
- 8.2 Storage of the test sample
- 8.3 Extraction
- 8.4 Concentration of the extract (mandatory for milk and dairy products)
- 8.5 Recovery of the concentrated extract
- 8.6 Storage and steps before detection
- 8.7 Detection
- 8.8 Performance criteria
- 9 Quality control
- 10 Expression of results
- 11 Confirmation
- 12 Performance characteristics of the method
- 13 Test report
- Annex A (informative) Results of interlaboratory studies: 2013
- Annex B (informative) Results of interlaboratory studies: 2014
- Annex C (informative) Note on interferences
- Bibliography [Go to Page]