Dimensions and tolerances, materials, methods of manufacture, pressure/temperature ratings, marking, inspection, tests for seamless and fabricated fittings: 45° long radius elbows, 90° long and short radius elbows, 90° long radius tangent elbows, long and short radius return bends, equal and reducing tees, concentric and eccentric reducers, caps and lap-joint stub ends, of sizes in to 24 in. Welding-neck flanges not included.

Cross References:
BS 131:Part 2
BS 1501-1506
BS 1510
BS 1560
BS 1600
BS 2600
BS 2910
BS 3293
BS 3351

Partially replaced by BS EN 10253-2:2007.

Incorporates the following:
AMD 904 published 15 March 1972
PD 5746 published 15 February 1966
PD 6263 published 15 September 1967