ISO 2850:1973Withdrawn

Potassium sulphate for industrial use — Determination of loss of mass at 105 degrees C

Sulfate de potassium à usage industriel — Détermination de la perte de masse à 105 degrés C

Abstract / scope

Drying of a test portion in an electric oven controlled at (105 +/- 2) 0C for 1 h. Weighing and calculation of the difference of mass. Has also been approved by the IUPAC.