Overview

This document has been prepared by Working Committee NA 062-09-21 AA "pH-Messtechnik" ("pH measurement technique") at DIN Standards Committee Materials Testing (NMP). This document serves to define reference buffer solutions for the calibration of pH measuring equipment. The approaches used differ from the technical buffer solutions that are preferably used for the adjustment and calibration of technical pH measuring equipment, which are described in DIN 19267.

Document: references other documents

Responsible national committee

NA 062-09-107 AA - pH measurement technique