BS 4651-3:1987, ISO 7109-1985
Ammonia solution. Method for determination of residue on evaporation
| Fecha edición: |
1987-02-27
En Vigor
|
|---|---|
| Idiomas disponibles: | Inglés |
| Resumen: | This International Standard specifies a gravimetric method for the determination of the residue after evaporation of ammonia solution for industrial use. The method is applicable to solutions containing not more than 35 % (m/m) of ammonia. |
| ICS: | |
| CTN: | CII/37 - CII/37 |
|
Equivalencia Internacional |
Idéntica ISO 7109:1985 |
|
Reemplazo Normas |
Reemplaza a BS 4651:1971 |










