Dear customers,
Currently, the printing and shipping of print documents (standards and publications) are delayed.
If available, you may also order the document in digital download format; it is usually available within a few minutes (or within one business day at the latest if manual review is required).
To convert an existing order, please email international@dinmedia.de, including your order number or customer number.
We apologize for the inconvenience and thank you for your patience.
Your DIN Media
Standard [CURRENT]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
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 .