CEN/TC 289
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82806 | prEN ISO 17186 rev | Leather — Physical and mechanical tests — Determination of surface coating thickness | Izstrādē |
| 25110 | prEN ISO 17226 | Leather - Chemical tests - Determination of formaldehyde content in leather (ISO/WD 17226:2005) | Izstrādē |
| 33459 | prEN ISO 17227 rev | Leather - Physical and mechanical tests - Determination of dry heat resistance of leather | Izstrādē |
| 80311 | prEN ISO 17228 | Leather - Tests for colour fastness - Change in colour with accelerated ageing (ISO/DIS 17228:2025) | Aptauja |
| 33464 | prEN ISO 17228 rev | Leather - Tests for colour fastness - Change in colour with accelerated ageing | Izstrādē |
| 36924 | prEN ISO 17489 | Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013) | Izstrādē |
| 82802 | prEN ISO 17502 rev | Leather — Determination of surface reflectance | Izstrādē |
| 32712 | prEN ISO 18451-2 | Leather - Chemical tests - Determination of chlorinated hydrocarbons in leather. | Izstrādē |
| 60955 | prEN ISO 20699 | Leather - Chemical tests - Pre-aging for chemical determination of hexavalent chromium | Izstrādē |
| 65514 | prEN ISO 22517 | Leather – Chemical tests - Determination of pesticide residues content in leather | Izstrādē |
Displaying 481-490 of 505 results.