Resilient floor coverings. Polyvinyl chloride floor coverings on jute backing or on polyester felt backing or on a polyester felt with a polyvinyl chloride backing. Specification|Polyesters, Felt, Grades (quality), Flexible materials, Thermal properties of materials, Graphic symbols, Jute, Performance, Density, Thickness, Indentations, Strength of materials, Colour fastness, Weight tolerances, Plastics, Polyvinyl chloride, Seams, Adhesion, Dimensional tolerances, Shear strength, Floor coverings, Sheet flooring, Wear, Marking, Dimensional changes, Classification systems, Flooring tiles