DIN 19268:2025-12
pH-measurement - pH-measurement of aqueous solutions with pH sensors with pH glass electrodes and evaluation of measurement uncertainty / Note: Date of issue 2025-10-31*Intended as replacement for DIN 19268 (2021-10).
| Fecha edición: |
2025-12-01
En Vigor
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|---|---|
| Idiomas disponibles: | Alemán |
| Resumen: | This standard specifies procedures for the pH measurement of aqueous solutions in the temperature range from 10 °C to 50 °C using pH electrodes with pH glass electrodes (according to DIN 19263) in the laboratory and provides assistance for the correct recording of measured values and for the determination of the measurement uncertainty. |
| Keywords: | Aqueous|Buffer solutions|Definitions|Glass electrodes|Materials testing|Measurement|Measuring chains|Measuring electrodes|Measuring instruments|Measuring techniques|Measuring uncertainty|Metrology|pH|pH measurement|pH meters|Physico-chemical methods|Solutions |
| ICS: | 71.040.40 - Análisis químico |
| CTN: |
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