Descriptors | Thermal insulating materials, Thermal insulation, Cavity walls, Walls, Slabs, Mineral fibres, Man-made fibres, Construction systems parts, Thermal environment systems, Waterproof materials, Dimensional tolerances, Size, Marking, Water-resistance tests, Water-absorption tests, Penetration tests, Wicking-resistance tests, Dimensional changes, Thickness measurement, Testing conditions, pH measurement, Thermal resistance, Thermal testing, Test specimens, Specimen preparation, Construction materials |