Over deze norm
This European Standard specifies the requirements for factory-made products of wood fibres, with or without facings or coatings and with or without integral reinforcement, which are used for the thermal insulation of buildings. The products are manufactured in the form of rolls, felts, slabs or boards. The standard also covers multilayered boards and slabs and composite insulation boards and slabs. The standard describes product characteristics and includes procedures for testing, marking and labelling.