标 准 号：BS EN ISO 15614-8-2002 简体中文标题：金属材料焊接程序的规范和合格鉴定.焊接程序试验.管对管焊接. 平板接合 繁体中文标题：金属材料焊接程序的规范和合格鉴定.焊接程序试验.管对管焊接. 平板接合 English Name：Specification and qualification of welding procedures for metallic materials - Welding procedure test - Welding of tubes to tube-plate joints...