ILT-U-783
Leather determinations.
V1:
DETERMINATION | METHOD |
| Preparation of samples for chemical tests | ISO 4044 |
| Determination of volatile materials | ISO 4684 |
| PH determination | ISO 4045 |
| Method for determining total sulphated ashes and sulphated ashes insoluble in water Leathers. Method of determination of soluble materials in dichloromethane or other suitable solvents | IRAM 8504 – NTE INEN 1055 |
| Method of determination of soluble materials in dichloromethane or other suitable solvents | IRAM 8503 – NTE INEN 1063 |
| Determination of the chromium oxide content of leather and its quantification by atomic absorption spectrometry | ISO 5398-3 |
V2:
DETERMINATION | METHOD |
| Preparation of samples for chemical tests | ISO 4044 |
| Determination of volatile materials | ISO 4684 |
| PH determination | ISO 4045 |
