ISO 1388-12:1981
Ethanol for industrial use — Methods of test — Part 12: Determination of permanganate time
| Fecha edición: |
1981-12-01
En Vigor
|
|---|---|
| Idiomas disponibles: | Francés, Inglés |
| Resumen: | The principle is based on the addition of a test portion, under specified conditions, of potassium permanganate solution. Determination of the time taken for the colour of this test solution to match that of a cobalt(II) chloride and uranyl nitrate colour standard. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision. |
| ICS: | 71.080.60 - Alcoholes. Éteres |
| CTN: | ISO/TC 47 - 48858 |
|
Anulaciones Normas |
Anula a ISO/R 1388:1970 |
|
Equivalencia Internacional |
Idéntica UNE 55822:1985 |










