23-01-2023
0
Engineering
Electronic Components
0 L.E.
IEC 61249-2-7 / 2002 - 03 Materials for printed boards and other interconnecting structures- Part 2-7: Reinforced base materials clad and unclad- Epoxide woven E- glass laminated sheet of defined flammability( vertical burning test), copper - clad.
Update Adopted
Not Obligatory