1. Plastics piping systems. Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings. Test methods for leaktightness and resistance to damage of flexible and reduced-articulation joints. (15th September 1996) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (12 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗