标 准 编 号：ISO 15614-7-2007 简体中文标题：金属材料焊接程序规范和鉴定.焊接程序试验.第7部分:覆盖焊接 繁体中文标题：金属材料焊接程序规范和鉴定.焊接程序试验.第7部分:覆盖焊接 English Name：Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 7: Overlay welding ...