Заглавие на английском языке | Materials for printed boards and other interconnecting structures - Part 2-31:Reinforced base materials, clad and unclad - Halogenated modified or unmodified resin system, woven E-glass laminate sheets of defined relative permittivity (equal to or less than 4.1 at 1 GHz) and flammability (vertical burning test), copper-clad |