IULTCS
| Project No. | ISO 4045:1977 |
|---|---|
| Title | <p>The principle consists in preparation of an aqueous extract from a test portion of the leather, and measurement of the pH of the extract, using a pH meter. The definition of a difference figure of an aqueous leather extract is given. Reagents, apparatus, procedure and the test report are specified.</p> |
| Registration number (WIID) | 9747 |
| Scope | <p>The principle consists in preparation of an aqueous extract from a test portion of the leather, and measurement of the pH of the extract, using a pH meter. The definition of a difference figure of an aqueous leather extract is given. Reagents, apparatus, procedure and the test report are specified.</p> |
| Status | Atcelts |
| ICS group | 59.140.30 |