ISO 904:1976
Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
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Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
The principle consists in titration of a test portion with a standard volumetric solution of sodium hydroxide in presence of bromcresol green as indicator. Replaces ISO Recommendation R 904-1968.
| Edition | 1976 |
|---|---|
| Published Date | 1976 |
| Published By | International Standardization Organisation |
| Page Count | 2 |