CEN/TC 289
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 38510 | prEN ISO 2588 | Leather - Sampling - Number of items for a gross sample (ISO 2588:2014) | Izstrādē |
| 81158 | prEN ISO 25712 | Chemicals for the leather tanning industry - Determination of the total content of melamine (ISO/DIS 25712:2025) | Aptauja slēgta |
| 80421 | prEN ISO 25202 | Leather - Chemical analysis - Determination of glutaraldehyde content (ISO/DIS 25202:2024) | Aptauja slēgta |
| 82805 | prEN ISO 23910 rev | Leather — Physical and mechanical tests — Measurement of stitch tear resistance | Izstrādē |
| 81049 | prEN ISO 22700 rev | Leather — Measuring the colour and colour difference of finished leather | Izstrādē |
| 65514 | prEN ISO 22517 | Leather – Chemical tests - Determination of pesticide residues content in leather | Izstrādē |
| 60955 | prEN ISO 20699 | Leather - Chemical tests - Pre-aging for chemical determination of hexavalent chromium | Izstrādē |
| 32712 | prEN ISO 18451-2 | Leather - Chemical tests - Determination of chlorinated hydrocarbons in leather. | Izstrādē |
| 82802 | prEN ISO 17502 rev | Leather — Determination of surface reflectance | Izstrādē |
| 36924 | prEN ISO 17489 | Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013) | Izstrādē |
Displaying 11-20 of 505 results.