API Std 1104-2005 Welding of Pipelines and Related Facilities

American Petroleum Institute (API) Twentieth Edition, November 2005. 82p. This standard covers the gas and arc welding of butt, fillet, and socket welds in carbon and low-alloy steel piping used in the compression, pumping, and transmission of crude petroleum, petroleum products, fuel gases, carbon dioxide, nitrogen and, where applicable, covers welding on distribution systems.