ISO 1593:1977
Urea for industrial use — Determination of alkalinity — Titrimetric method
Urea for industrial use — Determination of alkalinity — Titrimetric method
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Urea for industrial use — Determination of alkalinity — Titrimetric method
The principle consists in titration of the alkalinity of a test portion with a standard volumetric hydrochloric acid solution in the presence of an indicator. – Replaces ISO Recommendation R 1593-1970.
| Edition | 1977 |
|---|---|
| Published Date | 1977 |
| Published By | International Standardization Organisation |
| Page Count | 2 |