BS ISO 10619-3 pdf download Rubber and plastics hoses and tubing — Measurement of flexibility and stiffness Part 3: Bending tests at high and low temperatures 4 Method 4.1 Apparatus 4.1.1 Compression testing machine, with a rate of travel of the moving jaw of 100 mm/min, preferably provided with a chart recorder. A scale, graduated in millimetre divisions, may be...