標準號：DIN EN ISO 9606-4-1999
中文標準名稱：焊工的認可試驗.熔焊.第4部分:鎳和鎳合金
英文標準名稱：Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys (ISO 9696-4:1999); German version EN ISO 9606-4:1999
標準類型：J33
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：J33
國際標準分類號：25.160.01
適用范圍：The document specifies essential requirements, ranges of approval, test conditions, acceptance requirements and certification for the approval testing of welder performance for the welding of copper. The document applies to the approval testing of welders for the fusion welding of copper. The welding processes referred to in the document include those fusion welding processes which are designated as manual or partly mechanized welding. It does not cover fully mechanized and automatic processes.#,,#