Plastics piping and ducting systems — Thermoplastics pipes — Determination of ring flexibility
|Publication Date:||15 October 2008|
|ICS Code (Plastics pipes):||23.040.20|
This International Standard specifies a method for testing the ring flexibility of a thermoplastics pipe having a circular cross-section.
The method enables determination of the deflection, and necessary force, at which physical damage, if any, occurs within the specified diametric deflection.