Thermoplastics pipes. Determination of resistance to external blows. Staircase methodWhat is ISO 11173 Staircase method on thermoplastics pipes about? Thermoplastics pipes are lightweight and durable which makes them popular. ISO 11173 specifies a method for determining the resistance to external blows of thermoplastic pipes of circular Cross section; it is called the staircase method. This method described in ISO 11173 applies to isolated batches of pipe to be tested at 0 C. Note: If testing below 0 C is necessary, a temperature of

BS EN 14728:2019 supersedes BS EN 14728:2005

Accident prevention organizations

as well as entrances and interiors

with a rated input current up to and including 16 A per phase

Basic health and ergonomic requirements including test methods have been added

BS EN ISO 27107 is an International Standard which specifies a method for the potentiometric end-point determination of the peroxide value

2 Location survey – Other influences

Optical fibres are used most often as a means to transmit light between the two ends of the fibre and find wide usage in fibre-optic communications

This standard defines the terms used and specifies requirements for materials

they will provide a presumption of conformity with the relevant Essential Requirements regarding information to be supplied

The aim of BS EN IEC 62005‑9‑4 is to mitigate these issues

Extreme loads (e