BS 95/714421 DC
Aerospace series. Glass fibre thermosetting preimpregnates. Technical specification. Part 3. Glass fabric/epoxy resin preimpregnate curing at up to 180 degreesC for continuous use up to 120 degreesC (prEN 2833-3)
BS 95/714422 DC
Aerospace series. Glass fibre thermosetting preimpregnates. Technical specification. Part 4. Unidirectional glass/epoxy resin preimpregnate curing at up to 125 degreesC for continuous use up to 80 degreesC (prEN 2833-4)