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ISO 23256:2023 Water quality - Detection of selected congeners of polychlorinated dibenzo-p-dioxins and polychlorinated biphenyls - Method using a flow immunosensor technique, 2023
- Foreword
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms, definitions, and abbreviated terms [Go to Page]
- 3.1 Terms and definitions
- 3.2 Abbreviated terms
- 4 Principle [Go to Page]
- 4.1 Flow immunosensor
- 4.2 Specific antibody
- 5 Interferences
- 6 Reagents
- 7 Apparatus and materials
- 8 Sampling [Go to Page]
- 8.1 General [Go to Page]
- 8.1.1 General
- 8.1.2 Bottles and material for sampling
- 8.1.3 Bottles and material pre-cleaning
- 8.1.4 Sampling
- 8.2 Preparation of sample [Go to Page]
- 8.2.1 Extraction
- 8.2.2 Clean-up
- 8.2.3 Sample solutions
- 9 Procedure [Go to Page]
- 9.1 General
- 9.2 Sample set up
- 9.3 Measuring procedure
- 10 Data processing [Go to Page]
- 10.1 Measurement data
- 10.2 Calibration curve
- 10.3 Calculation of measured concentration
- 11 Validation [Go to Page]
- 11.1 General
- 11.2 Accuracy profile
- 11.3 Range of quantitation
- 11.4 Limit of detection
- 11.5 Evaluation of data
- 11.6 Quality control
- 12 Test report
- Annex A (informative) Specificity of mouse monoclonal antibodies used for the flow immunosensor
- Annex B (informative) Example of the automate sample clean-up and concentration device
- Annex C (informative) Example of the flow immunosensor
- Annex D (informative) Recoveries, calibration curves, ranges of quantitation of the standard analytes 2,3,7,8-TCDD and 3,3’,4,4’,5-PeCB in drinking water
- Annex E (informative) Measurement of 2,3,7,8-TCDD and 3,3’,4,4’,5-PeCB in river waters
- Annex F (informative) Interlaboratory trial of the measurement of 2,3,7,8-TCDD and 3,3’,4,4’,5-PeCB in water samples by the use of flow immunosensor method
- Bibliography [Go to Page]