標準號：BS EN ISO 17655-2003
中文標準名稱：金屬材料焊縫的有損試驗.測量δ鐵素體用的取樣方法
英文標準名稱：Destructive tests on welds in metallic materials - Method for taking samples for delta ferrite measurement
標準類型：J33
發布日期：2003/3/20 12:00:00
實施日期：2003/3/20 12:00:00
中國標準分類號：J33
國際標準分類號：25.160.40
適用范圍：ISO 17655:2003 specifies the determination of the delta ferrite content of welds, of surfacings with austenitic weld metal, welding being carried out on welding procedure tests and production coupon test plates using any fusion welding process that is suitable for austenitic materials, with or without filler metal including welds made on components.It is intended that the ferrite number be used exclusively for stating the delta ferrite content of austenitic weld metal as determined by the method described in ISO 17655:2003.