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IEC 61249-2-33:2009 ed1.0

Действует
Materials for printed boards and other interconnecting structures - Part 2-33: Reinforced base materials, clad and unclad - Non-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 — 42 стр.
IEC 61249-2-33:2009 ed1.0
Действует