This section of IEC 60641 pertains to pressboard and presspaper intended for electrical applications. It does not cover laminated materials.
This part outlines the testing methods to be employed when evaluating pressboard and presspaper to ensure compliance with the requirements specified in the specification sheets of Part 3.
NOTE: Throughout this standard, references are made to various ISO standards, accompanied by brief descriptions of the methods utilized. These descriptions are intended solely for identification, and all specific details should be obtained directly from the relevant ISO standard.
