LST EN 61249-4-5-2005 Materials for printed boards and other interconnecting structures. Part 4-5: Sectional specification set for prepreg materials, unclad. Polyimide, modified or unmodified, woven E-glass prepreg of defined flammability (IEC 61249-4-5:2005) was changed to LST EN 60384-14-2014 Fixed capacitors for use in electronic equipment -- Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains (IEC 60384-14:2013).
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