Moldova standards PDF
Materials for printed boards and other interconnecting structures - Part 2-23- Reinforced base materials, clad and unclad - Non-halogenated phenolic cellulose paper reinforced laminated sheets, economic grade, copper clad. CEI/IEC 61249-2-23:2005. Original standard IEC 61249-2-23-2005 in PDF full version. Additional info + preview on request
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Materials for printed boards and other interconnecting structures - Part 2-26- Reinforced base materials clad and unclad - Non-halogenated epoxide non-woven woven E-glass reinforced laminated sheets of defined flammability (vertical burning test), copper-clad. CEI/IEC 61249-2-26:2005. Original standard IEC 61249-2-26-2005 in PDF full version. Additional info + preview on request
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Materials for printed boards and other interconnecting structures - Part 2-27- Reinforced base materials clad and unclad - Bismaleimide triazine modified with non-halogenated epoxide woven glass laminate sheets of defined flammability (vertical burning test), copper-clad. IEC 61249-2-27:2012. Original standard IEC 61249-2-27-2012 in PDF full version. Additional info + preview on request
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Materials for printed boards and other interconnecting structures - Part 2-30- Reinforced base materials clad and unclad - Non-halogenated epoxide modified cyanate ester woven glass laminate of defined flammability (vertical burning test), copper-clad. IEC 61249-2-30:2012. Original standard IEC 61249-2-30-2012 in PDF full version. Additional info + preview on request
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Materials for printed boards and other interconnecting structures - Part 2-31- Reinforced base materials, clad and unclad - 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. IEC 61249-2-31:2009. Original standard IEC 61249-2-31-2009 in PDF full version. Additional info + preview on request
Document status: Active
Materials for printed boards and other interconnecting structures - Part 2-32- Reinforced base materials, clad and unclad - Halogenated modified or unmodified resin system, woven E-glass laminate sheets of defined relative permittivity (equal to or less than 3,7 at 1 GHz) and flammability (vertical burning test), copper-clad. IEC 61249-2-32:2009. Original standard IEC 61249-2-32-2009 in PDF full version. Additional info + preview on request
Document status: Active