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Test item 测试名称: Wallcovering 墙纸
Test info 测试内容:
| Characteristic | Requirement clause | Assessment methos |
| Reaction to fire | 4.1 | Tests referred to from EN 13501-1 |
| Release of formaldehyde | 4.2 | EN12149:1997 (EN12781:2001 or EN13085:2001 for cork products) |
| Release of heavy metals and specific elements | 4.3.1 | EN12149:1997 |
| Release of vinyl chloride monomer(VCM) | 4.3.2 | EN12149:1998 |
| Sound absorption | 4.4 | EN ISO 354(testing) EN ISO 11654 (classification) |
| Thermal resistance | 4.5 | EN 12667 / EN 12524 |
Limit 限量:
| 4.3.1 Maximum migration of heavy metals and specific elements of wallcovering products | ||
| Heavy metal or element | symbol | max migration in mg/kg |
| Antimony | Sb | No upper limit |
| Arsenic | As | 25 |
| Barium | Ba | 500 |
| Cadmium | Cd | 25 |
| Chromium | Cr | 60 |
| Lead | Pb | 90 |
| Mercury | Hg | 20 |
| Selenium | Se | 165 |
| Analytical correction factor | |
| Element | Analytical correction factor % |
| Sb | 60 |
| As | 60 |
| Ba | 30 |
| Cd | 30 |
| Cr | 30 |
| Pb | 30 |
| Hg | 50 |
| Se | 60 |
Lead time 测试周期: 常规 regular service 4 months working days
Sample size 送样规格: 16m2
Others 其他信息:
Photo for refernece 参考图片：
Sample report 样本报告：
