EUROPEAN UNION - The European Committee for Standardization (CEN) has published the following standards for leather:
| Standard | ICS | Date of Availability | Date of Implementation |
| Leather - Determination of distension and strength of surface (Ball burst method) (ISO 3379:2015) | 59.140.30 - Leather and furs | September 16, 2015 | March 31, 2016 |
| Leather - Physical and mechanical tests - Determination of softness (ISO 17235:2015) | 59.140.30 - Leather and furs | September 16, 2015 | March 31, 2016 |
| Leather - Physical and mechanical tests - Determination of shrinkage temperature up to 100 °C (ISO 3380:2015) | 59.140.30 - Leather and furs | September 16, 2015 | March 31, 2016 |