GSO IEC 61249-2-40:2021
IEC 61249-2-40:2012
Gulf Standard
Current Edition
·
Approved on
01 July 2021
Materials for printed boards and other interconnecting structures - Part 2-40: Reinforced base materials, clad and unclad - High performance, non-halogenated epoxide woven E-glass laminate sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly
GSO IEC 61249-2-40:2021 Files
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46 Pages
Current Edition
Reference Language
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GSO IEC 61249-2-40:2021 Scope
IEC 61249-2-40:2012 specifies requirements for properties of modified non-halogenated epoxide woven E-glass laminated sheet of a thickness of 0,05 mm up to 3,2 mm, of defined flammability (vertical burning test), copper-clad. The glass transition temperature is defined to be 170 °C minimum.
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