BS EN IEC 61249-2-46

BS EN IEC 61249-2-46 2018 Edition, April 30, 2018 Materials for printed boards and other interconnecting structures Part 2-46: Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven/woven E-glass reinforced laminate sheets of thermal conductivity (1.5W/m K) and defined flammability (vertical burning test), copper-clad for lead-free assembly