标 准 编 号：BS EN 10246-11-2000 简体中文标题：钢管的无损检验.对无缝和焊接钢管进行液体渗透试验以检测其表面缺陷 繁体中文标题：钢管的无损检验.对无缝和焊接钢管进行液体渗透试验以检测其表面缺陷 English Name：Non-destructive testing of steel tubes - Liquid penetrant testing of seamless and welded steel tubes for the detection of surface imperfections ...