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BS EN ISO 11350:2025 Water quality. Determination of the genotoxicity of water and waste water. Salmonella/microsome fluctuation test (Ames fluctuation test) >
BS EN ISO 11350:2025 Water quality. Determination of the genotoxicity of water and waste water. Salmonella/microsome fluctuation test (Ames fluctuation test), 2025
- undefined [Go to Page]
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Interferences
- 5 Principle
- 6 Apparatus and materials
- 7 Reagents, media and dilutions
- 8 Sampling and samples
- 9 Procedure
- 9.1 Overnight culture
- 9.2 Preparation of S9 mix
- 9.3 Testing of water samples
- 9.4 Measurement of revertant growth
- 9.5 Calculation of cytotoxicity
- 10 Validity criteria
- 11 Assessment criteria
- 12 Test report
- Annex A (normative) Nutrient broth and agar
- Annex B (normative) Preparation of ampicillin agar plates and stock cultures
- Annex C (normative) Checking of genotype
- Annex D (normative) S9 fraction
- Annex E (informative) Example for application of samples on a 24 well plate
- Annex F (informative) Example for reporting
- Annex G (informative) Testing of chemicals
- Annex H (informative) Precision data
- Annex H (informative) Precision data
- Annex I (informative) Statistical assessment
- Annex I (informative) Statistical assessment
- Annex J (informative) Measurement of the lowest ineffective dilution (LID) of a waste water — A simplified evaluation for testing of waste water
- Annex J (informative) Measurement of the lowest ineffective dilution (LID) of a waste water — A simplified evaluation for testing of waste water
- Annex K (informative) Use of additional tester strains
- Annex K (informative) Use of additional tester strains
- Bibliography
- Bibliography [Go to Page]