Resumen:
The document contains a introduction of a new subclause 6.6 to IEC 249-2-4, 249-2-5, 249-2-11 und 249-2-12 concerning the requirements for glass transition temperature and cure factor.
Das Dokument enthält die Einführung eines neuen Unterabschnittes 6.6 in IEC 249-2-4, 249-2-5, 249-2-11 und 249-2-12 mit Anforderungen für die Prüfverfahren "Glas-Übergangs-Temperatur" und "Aushärtungs-Faktor".
Keywords:
Base materials, Copper-clad, Design, Determination, Electrical engineering, Electrical properties and phenomena, Electronic engineering, Electronic equipment and components, Epoxides, Epoxy resins, Gellings, Glass fibres, Laminates, Marking, Materials, Materials specification, Netting, Non-electrical, Plastics, Printed circuits, Printed-circuit boards, Properties, Semiconductor technology, Sheets, Single determination, Specification, Specification (approval), Specifications, Stiles, Technical data sheets, Temperature, Testing, Woven glass boards