BS 07/30164965 DC BS EN 61249-4-16. Materials for printed boards and other interconnecting structures. Part 4-16. Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards). Multifunctional non-halogenated epoxide woven E-glass prepreg of defined flammability (vertical burnin

standard by BSI Group, 04/20/2007