EN 14870-1:2011 Petroleum and natural gas industries - Induction bends@ fittings and flanges for pipeline transportation systems - Part 1: Induction bends
This International Standard specifies the technical delivery conditions for bends made by the induction bending process for use in pipeline transportation systems for the petroleum and natural gas industries as defined in ISO 13623. This International Standard is applicable to induction bends made from seamless and welded pipe of unalloyed or low-alloy steels. NOTE These are typically C-Mn steels or low-alloy steels that are appropriate for the corresponding level and grade of line pipe in accordance with ISO 3183. This International Standard specifies the requirements for the manufacture of two product specification levels (PSLs) of induction bend corresponding to product specification levels given for pipe in ISO 3183. This International Standard is not applicable to the selection of the induction bend product specification level. It is the responsibility of the purchaser to specify the PSL@ based upon the intended use and design requirements; see also ISO 3183:2007@ Introduction. This International Standard is not applicable to pipeline bends made by other manufacturing processes. On-land supply systems used by the gas supply industry excluding gas infrastructure from the input of gas into the on-shore transmission network up to the inlet connection of gas appliances are excluded from the scope of this standard.
EN 14870-1:2011 history
2023EN 14870-1:2023 Digital declaration of performances for hot rolled structural steel products. Part 1: Hot rolled products according to UNE-EN 10025-1:2006.
2011EN 14870-1:2011 Petroleum and natural gas industries - Induction bends@ fittings and flanges for pipeline transportation systems - Part 1: Induction bends
2004EN 14870-1:2004 Petroleum and natural gas industries - Induction bends@ fittings and flanges for pipeline transportation systems - Part 1: Induction bends