IEC 61249-2-52:2025 gives requirements for properties of the thermosetting hydrocarbon resin system, woven E-glass reinforced laminate sheets of defined flammability (vertical burning test), copper-clad in thicknesses of 0,05 mm up to 3,20 mm.
IN_DEVELOPMENT
IEC 61249-2-52 ED1
60.00
Standard under publication
Sep 10, 2025