DS DS/EN 60641-1
DS DSEN 60641-1 2008-FEB-25 Specfcaton for pressboard and presspaper for electrcal purposes - Part 1 Defntons and general requrements
DS DSEN 60641-1 2008-FEB-25 Specfcaton for pressboard and presspaper for electrcal purposes - Part 1 Defntons and general requrements
This part of the specification contains definitions related to a classification of, and the general requirements to be fulfilled by pressboard and presspaper for electrical purposes.