美利体育登录入口官网:EN ISO 15614-4:2005 金属材料焊接过程的规范和鉴定.焊接过程试验.第4部分:铝铸件的精工焊接.合并勘误表-2007年10月
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings (ISO 15614-4:2005)