PREN 2833-4-1995 Aerospace Series Glass Fibre Thermosetting Preimpregnates Technical Specification Part 4: Unidirectional Glass/Epoxy Resin Preimpregnate Curing at up to 125 Degrees Celsius for Continuous Use up to 80 Degress Celsius (Issue 3)
1997PREN 2833-4-1997 Aerospace Series Glass Fibre Thermosetting Preimpregnates Technical Specification Part 4: Unidirectional Glass/Epoxy Resin Preimpregnate Curing at Up to 125 Degrees C for Continuous Use Up to 80 Degress C (Edition P 1)
1995PREN 2833-4-1995 Aerospace Series Glass Fibre Thermosetting Preimpregnates Technical Specification Part 4: Unidirectional Glass/Epoxy Resin Preimpregnate Curing at up to 125 Degrees Celsius for Continuous Use up to 80 Degress Celsius (Issue 3)