DS DSEN 61249-2-4 2002-JUL-09 Materals for prnted boards and other nterconnectng structures - Part 2-4 Renforced base materals clad and unclad - Polyester non-wovenwoven fbreglass lamnated sheet of defned flammablty vertcal burnng test copper-clad
This standard gives requirements for properties of polyester woven fibreglass reinforced surface/non-woven fibreglass reinforced core copper-clad laminated sheet, of defined flammability, in thicknesses of 0,80 mm to 1,60 mm. Some property requirements may have several classes of performance. The class desired must be specified on the purchase order, otherwise the default class of material will be supplied.
