DIN EN 61249-4-1:2008-10
Действует
Materials for printed boards and other interconnecting structures - Part 4-1: Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards) - Epoxide woven E-glass prepreg of defined flammability (IEC 61249-4-1:2008); German version EN 61249-4-1:2008
— 14 стр.
