CEN/TC 289
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 33464 | prEN ISO 17228 rev | Leather - Tests for colour fastness - Change in colour with accelerated ageing | Izstrādē |
| 80311 | prEN ISO 17228 | Leather - Tests for colour fastness - Change in colour with accelerated ageing (ISO/DIS 17228:2025) | Aptauja |
| 33459 | prEN ISO 17227 rev | Leather - Physical and mechanical tests - Determination of dry heat resistance of leather | Izstrādē |
| 25110 | prEN ISO 17226 | Leather - Chemical tests - Determination of formaldehyde content in leather (ISO/WD 17226:2005) | Izstrādē |
| 82806 | prEN ISO 17186 rev | Leather — Physical and mechanical tests — Determination of surface coating thickness | Izstrādē |
| 65515 | prEN ISO 17075-3 | Leather – Chemical determination of chromium (VI) content in leather – Part 3: Thermal pre-ageing of leather and determination of hexavalent chromium | Izstrādē |
| 81256 | prEN ISO 17075-2 rev | Leather — Chemical determination of chromium(VI) content in leather — Part 2: Chromatographic method | Izstrādē |
| 81255 | prEN ISO 17075-1 rev | Leather — Chemical determination of chromium(VI) content in leather — Part 1: Colorimetric method | Izstrādē |
| 81048 | prEN ISO 17072-1 rev | Leather — Chemical determination of metal content — Part 1: Extractable metals | Izstrādē |
| 81304 | prEN ISO 17070 rev | Leather — Chemical analysis — Determination of chlorophenols content | Izstrādē |
Displaying 21-30 of 505 results.