ISO 23497
Determination of pH value — Technical buffer solutions for the calibration of technical measuring installations
active, Most Current
Buy Now
| Organization: | ISO |
| Publication Date: | 1 July 2019 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Paints and varnishes): | 87.040 |
scope:
This document specifies requirements for technical buffer solutions. These buffer solutions are preferably used for the calibration and adjustment of technical pH measuring equipment as well as pH measuring installations in laboratories. Measuring methods are given to determine pH values and buffer capacities of such buffer solutions based on pH reference buffer solutions in accordance with ISO 23496.
NOTE Annex A gives examples of technical buffer solutions.
Document History
ISO 23497
July 1, 2019
Determination of pH value — Technical buffer solutions for the calibration of technical measuring installations
This document specifies requirements for technical buffer solutions. These buffer solutions are preferably used for the calibration and adjustment of technical pH measuring equipment as well as pH...