ISO 761:1977
$11.05
Acetic anhydride and butan-1-ol for industrial use — Determination of bromine number
| Published By | Publication Date | Number of Pages |
| ISO | 1977-03 | 4 |
The principle consists in treatment of a test portion in acid solution with excess standard volumetric potassium bromide-potassium bromate solution, addition of potassium iodide solution and titration of the liberated iodine with a standard volumetric solution of sodium thiosulphate. – Replaces ISO Recommendation R 761-1968.
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