KS M ISO 10619-2:2014 PDF

Scope: This standard specifies one method for measuring flexibility as well as two methods for measuring the stiffness of rubber and plastic hoses and tubing when bent to a specific radius at sub-zero temperatures. Method A is the inner diameter. It is suitable for non-collapsible rubber and plastic hoses and tubes under 25 mm. This method provides a means of measuring the stiffness of hose or tubing when the temperature is reduced below standard laboratory temperatures. Method B is suitable for rubber and plastic hoses and tubing with an inside diameter of 100 mm or less and is applied around a mandrel at specified sub-zero temperatures. Provides a means of evaluating the flexibility of a hose or tube when bent. This method can also be used as a routine quality control test. Method C is suitable for rubber and plastic hoses and tubing with an inside diameter exceeding 100 mm. This method provides a means of measuring the stiffness of hoses and tubes at sub-zero temperatures. This method is only suitable for non-collapsible hoses and tubes.?

KS M ISO 10619-2:2014 history

2019 KS M ISO 10619-2:2019 Rubber and plastics hoses and tubing —Measurement of flexibility and stiffness —Part 2: Bending tests at sub-ambient temperatures
2014 KS M ISO 10619-2:2014 Rubber and plastics hoses and tubing — Measurement of flexibility and stiffness — Part 2: Bending tests at sub-ambient temperatures