标 准 号：BS EN ISO 15614-5-2004 简体中文标题：金属材料焊接程序的规范和鉴定.焊接程序试验.钛、锆及其合金电弧焊 繁体中文标题：金属材料焊接程序的规范和鉴定.焊接程序试验.钛、锆及其合金电弧焊 English Name：Specification and qualification of welding procedures for metallic materials - Welding procedure test - Arc welding of titanium, zirconium and their alloys...