BS EN 1514-2. Flanges & their joints. Gaskets for PN-designated flanges. Part 2. Spiral wound gaskets for use with steel flanges Gaskets, Seals, Flanges, Spiral-wound gaskets, Flat-faced flanges, Raised-face flanges, Preferred sizes, Design, Pressure,
Dimensions, Designations, Marking, Diameter, Flanged fittings