Specifies two methods for determining the longitudinal reversion of thermoplstics pipes, to be carried out in liquid or in air. Applies to all thermoplastics pipes with smooth internal and external walls of constant cross-section. Does not apply to non-smooth structured-wall thermoplastics pipes.
Status : WithdrawnPublication date : 1994-12
Edition : 1
Technical Committee:General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications