§ 54recommendation1 edition
pH scale for aqueous solutions
This Recommendation concerns the pH scale for aqueous solutions, and sets pH values for buffer solutions reproducing this scale in the temperature interval between 0 °C and 95 °C.
RecommendationR 54In force
- Latest edition
- 1981
- First published
- 1981
- URN
- urn:oiml:pub:r:54