Process of friction welding is acceptable to apply in construction and production of reinforcing bars and casing work-pieces. Application of the given process is regulated by the following international standards:
ISO 17660-1:2006 Welding — Welding of reinforcing steel — Part 1: Load-bearing welded joints
EN 1992-1-1-2011 Eurocode 2: “Design of concrete structures — Part 1-1: General rules and rules for buildings”
EN 1090-2:2008+A1:2011 “Execution of steel structures and aluminium structures — Part 2: Technical requirements for steel structures”
ISO 15620:2000 “Welding. Friction welding of metallic materials”