ISO 850:1976
$11.05
Sodium tripolyphosphate for industrial use — Determination of matter insoluble in water
Published By | Publication Date | Number of Pages |
ISO | 1976-11 | 4 |
Dissolution of the test portion in water by boiling. Separation of any matter undissoved by filtration under vacuum. Drying in an oven, controlled at a temperature of (110 5) 0C, and weighing, Replaces ISO Recommendation R 850/1968.