Class 019
Non-Metallic Building Material Products
Composite Materials (Non-metallic) for use in Roofing, Membranes made from polyvinylchloride for use in roofing, Non-metallic roofing, Non-metallic roofing materials, Non-metallic roofing materials having waterproof materials, Roofing composed of composite materials, Roofing materials, Roofing materials in the form of sheets, Roofing of non-metallic materials, Roofing sheets of plastic materials, Roofing sheets of rubber-like mastics, Roofings.
