NF C93-780-2-47 ; NF EN IEC 61249-2-47:2018-03-23
Materials for printed boards and other interconnecting structures - Part 2-47: Reinforced base materials clad and unclad - Non-halogenated epoxide non woven/woven E-glass reinforced laminate sheets of thermal conductivity (2.0W/m.K) and defined flammability (vertical burning test), copper-clad for lead free assembly