Specification for cast iron spigot and socket soil, waste and ventilating pipes (sand cast and spun) and fittings. London: BSI 1973.
Chicago Style CitationSpecification for Cast Iron Spigot and Socket Soil, Waste and Ventilating Pipes (sand Cast and Spun) and Fittings. London: BSI 1973.
MLA CitationSpecification for Cast Iron Spigot and Socket Soil, Waste and Ventilating Pipes (sand Cast and Spun) and Fittings. London: BSI 1973.
Warning: These citations may not always be 100% accurate.