CEN/TC 289
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 60955 | prEN ISO 20699 | Leather - Chemical tests - Pre-aging for chemical determination of hexavalent chromium | Izstrādē |
| 38384 | EN ISO 23910:2007/prA1 | Leather - Physical and mechanical tests - Measurement of stitch tear resistance - Amendment 1 | Izstrādē |
| 74865 | EN 16484:2023 | Leather - Requirements for the determination of the origin of leather production | Izstrādē |
| 73506 | EN 17848:2023 | Leather - Chemicals - Quality control | Izstrādē |
| 69405 | EN ISO 17131:2020 | Leather - Identification of leather with microscopy (ISO 17131:2020) | Izstrādē |
| 32710 | EN ISO 17234-2:2011 | Leather - Chemical tests for the determination of certain azo colorants in dyed leathers - Part 2: Determination of 4-aminoazobenzene (ISO 17234-2:2011) | Izstrādē |
| 36924 | prEN ISO 17489 | Leather - Chemical tests - Determination of tan content in synthetic tanning agents (ISO 17489:2013) | Izstrādē |
| 14322 | - | Leather - Physical and mechanical tests - Part 7: Determination of resistance finish | Izstrādē |
| 14321 | - | Leather - Physical and mechanical tests - Part 6: Determination of tensile and tear strength | Izstrādē |
| 14320 | - | Leather - Physical and mechanical tests - Part 5: Determination of heat and flame resistance | Izstrādē |
Displaying 451-460 of 505 results.