标 准 编 号:BS EN 12517-2-2008 简体中文标题:焊缝的无损检验.通过射线照相术评估铝及铝合金的焊接接头.验收等级 繁体中文标题:焊缝的无损检验.通过射线照相术评估铝及铝合金的焊接接头.验收等级 English Name:Non-destructive testing of welds - Evaluation of welded joints in aluminium and its alloys by radiography - Acceptance levels ... 上一篇:BS EN 60974-6-2003 电弧焊设备.有限任务手动金属电弧焊电源下一篇:BS EN 12536-2000 焊料.非合金钢和抗蠕变钢气焊焊条.分类