DS DS/EN 60763-3-1
DS DSEN 60763-3-1 2011-MAR-21 Lamnated pressboard for electrcal purposes - Part 3 Specfcatons for ndvdual materals - Sheet 1 Requrements for lamnated precompressed pressboard Types LB 31A1 and LB31A2
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IEC 60763-3-1:2010 gives the requirements for laminated precompressed boards comprised of 100 % sulphate wood pulp. The main changes with respect to the previous edition are: - requirements for the new properties in Part 2 have been integrated; - specifications for type LB3.3.1 and LB3.3.2 have been deleted.