scope:

This International Standard specifies a method for the preparation of test pieces assembled from polyethylene (PE)
pipes or spigot-ended fittings and electrofusion fittings (e.g. socket fittings such as couplers, or saddles).
The assembly criteria specified include parameters such as ambient temperature, fusion conditions, fitting and pipe
dimensions, pipe configuration (coiled or straight pipe), taking into account the limiting service conditions specified
by the relevant product standards. For other shapes, e.g. re-rounded pipes, the instructions of the manufacturers
shall be taken into account.