Materials for sound proofing; Sound proofing boards for use in building; Sound-damping ceiling coverings; Sound-damping wall coverings; Non-metallic structures for noise absorption (soundproofing); Acoustic board for ceilings (insulation); Acoustic insulating boards; Acoustic insulating panels; Acoustic insulating panels made from non-metallic materials; Acoustic sheets for insulation; Insulating polymeric materials for acoustic insulation; Laminates containing polyamide foams for acoustic insulation; Materials for acoustic insulation; Plates of non-metallic materials for acoustic insulation; Non-metallic structures for noise absorption (insulation); Boards for insulating purposes; Composite panels having insulating properties; Fibres for insulating purposes; Fibrous insulating materials; Flexible insulating materials in sheet form; Insulating materials for insulation against sound; Insulating materials in the form of panels; Insulating materials in the form of sheets; Insulating materials made of plastics; Insulating panels; Insulating sheets; Laminated textile insulating materials; Plastic material for insulating; Polyester fleece for acoustic insulation; Sound and vibration insulators and dampers (resilient mountings); Sound insulating materials for partitions; Sound insulating materials for walls; Sound insulation materials

Acoustic blocks; Acoustic board for ceilings (other than for insulation); Acoustic board for inside walls (other than for insulation); Acoustic building materials (other than for insulation); Acoustic panels (other than for insulation); Acoustic screens (other than for insulation); Acoustic sheets (other than for insulation); Multilayered insulating glass units for glazing buildings; Pre-formed insulation components (non-metallic building materials)