BS EN ISO 19396-1:2020
$142.49
Paints and varnishes. Determination of pH value – pH electrodes with glass membrane
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 24 |
This document specifies a method for laboratory measurement of the pH value of polymer dispersions and coating materials using pH electrodes with a glass membrane. ISO 19396‑2 specifies a method for measuring the pH value using pH electrodes with ion-sensitive field-effect transistor (ISFET) technology.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | European foreword Endorsement notice |
| 6 | Foreword |
| 7 | Introduction |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 13 | 4 Principle 5 Apparatus and materials |
| 16 | 6 Sampling 7 Procedure 7.1 Test conditions 7.2 Calibration |
| 17 | 7.3 Number of determinations 7.4 Measuring the pH value 8 Evaluation 9 Precision 9.1 General 9.2 Repeatability limit, r |
| 18 | 9.3 Reproducibility limit, R 10 Test report |
| 19 | Annex A (informative) Recommended pH electrodes for different groups of coating materials, based on the results of interlaboratory tests |
| 21 | Annex B (informative) Determination of precision |
| 23 | Bibliography |
