NP EN 61249-2-22
NP EN 61249-2-22 (Materials for printed boards and other interconnecting structures - Part 2-22: Reinforced base materials, clad and unclad - Modified non-halogenated epoxide woven E-glass laminated sheets of defined flammability (vertical burning test), copper-clad)· NP (Portugal) · 4 materials
| Designation | Material group | |
|---|---|---|
| 61249-2-22-FV-0 | Structural composites | chevron_right |
| 61249-2-22-FV-0 | Polymer matrix | chevron_right |
| 61249-2-22-FV-1 | Structural composites | chevron_right |
| 61249-2-22-FV-1 | Polymer matrix | chevron_right |