标准号:IS 9417-1989
发布日期:1990/1/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:This standard lays down recommendations for welding cold-worked steel bars conforming to Grade Fe 415 and Fe 500 of IS 1786:1985 'Specification for high strength deformed steel bars and wires for concrete reinforcements ( third revision )' by flash butt welding, shielded metal arc welding and gas pressure welding processes.