This standard specifies a method for determining the time to failure of glass-reinforced thermosetting plastics (GRP) pipes under internal hydrostatic pressure at a specified temperature. The external environment can be air or water.NOTE For other internal or external environments the referring standard should specify any additional requirement.
DS/EN 1447+A1:2011 history
2011DS/EN 1447+A1:2011 Plastics piping systems – Glass-reinforced thermosetting plastics (GRP) pipes – Determination of long-term resistance to internal pressure