Division 1.5.3.4 Sizing United Kingdom Original text. Later amendments are not shown. 1.5.3.4.1Low magnification examination to assess the sample 1.5.3.4.2Length weighting of the fibre diameters 1.5.3.4.3Fibre sizing ← Division 1.5.3.3.2 Division 1.5.3.4 Division 1.5.3.4.1 →