Section of IEC 60667 provides the definitions and general requirements for vulcanized fibre sheets intended for electrical applications. This document does not encompass materials that are created by bonding multiple layers of vulcanized fibre with an adhesive.
Materials that adhere to this specification meet predefined performance criteria. Nonetheless, the choice of a material by a user for a particular application should be based on the specific requirements needed to ensure satisfactory performance in that context, rather than solely relying on this specification.
