Dear Customer,
This year, on the occasion of our 100th anniversary, we will be positioning ourselves for the future as part of the DIN Group with a new name.
And so as of April 22, 2024
Beuth Verlag will become DIN Media.
You can find out more about our new name and the reasons behind it here.
Yours sincerely,
Beuth Verlag
Standard [CURRENT]
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This standard specifies requirements for technical buffer solutions. These buffer solutions are preferably used for the calibration of technical pH measuring installations as well as pH measuring equipment in plant laboratories. Measurement methods are recommended by means of which pH and buffer values of such buffer solutions on the basis of pH reference buffer solutions in accordance with DIN 19266 can be determined. Examples for technical pH buffer solutions are given in informative Annex A. This document (DIN 19267:2012-09) has been prepared by Working Committee NA 062-09-21 AA "pH-Messtechnik" ("pH measurement technique") of the Materials Testing Standards Committee (NMP) at DIN.
This document replaces DIN 19267:1978-08 .