BS EN 61249-4-14. Materials for printed boards and other interconnecting structures. Part 4-14. Sectional specification set for prepreg materials, unclad (for the manufacture of multilayer boards). Epoxide woven E-glass prepreg of defined flammability (vertical burning test) for lead-free assembly
Harmonized system of quality assessment for electronic components. Capability detail specification: single and double sided printed boards with plated through holes