Plastics piping and ducting systems - Thermoplastics pipes - Determination of resistance to external blows by the staircase method
SS-EN ISO 11173:2017
This standard specifies a method for determining the resistance to external blows of thermoplastics pipes by using the staircase method. This method is
not applicable to perforated pipes.
The method is intended to be applied for pipe testing at °C. When necessary the method can be applied at -20 °C or +23 °C.