ISO 9366 pdf download

ISO 9366 pdf download.Agglomerated cork floor tiles — Determination of dimensions and deviation from squareness and from straightness of edges 1 Scope This International Standard specifies a method for the determination of the dimensions of agglomerated cork floor tiles or slabs, and the deviation from squareness and from straightness of their edges. NOTE 1 Alternatively, methods described in EN 427 and EN 428 may be used. NOTE 2 The term “tiles” used in this International Standard covers either tiles or slabs. 2 Terms and definitions For the purposes of this International Standard, the following terms and definitions apply. 2.1 squareness property of a product in tile form whose corners form exactly a right angle 2.2 straightness absence of irregularities (e.g. bends or curves) from the edge of a tile 2.3 thickness distance between two parallel plates where the tile is inserted under a certain load 2.4 agglomerated composition cork product obtained from the agglutination of cork granules with the addition of a binder not derived from cork cells 2.5 floor covering product manufactured in roll or tile form, which can be used to cover floors from wall to wall 2.6 cork floor covering floor covering, the main component of which is agglomerated composition cork, intended to be used with a finish 2.7 tile floor covering supplied in flat form, normally as squares 3 Principle The plane dimensions, the deviation from squareness and the deviation from straightness of edges of tiles or slabs are measured by contact with dial gauges. 4 Apparatus 4.1 Device for the determination of plane dimensions, comprising the following (see Figure 1 ). 4.1.1 Flat surface, with dimensions larger than those of the tiles. If possible, use a flat surface making an angle of 1 20° with the horizontal plane; this will allow the test specimen to be maintained against the rigid ruler by the action of its own weight. 4.1.2 Metallic ruler, fixed to the flat surface and having a saliency on one end. 4.1.3 Three dial gauges (A, B, C), graduated in 0,01 mm, fitted with feeler gauges. 4.1.4 Two standard rulers, of stainless steel, one of length equal to the nominal length of the tiles (L l ), accurate to ? 0,05 mm, and the other of length equal to the nominal width (L w ). 4.2 Device for the determination of thickness, comprising the following. 4.2.1 Flat and rigid surface, having dimensions larger...