为了更好地配合机械工业“启动振兴”、“三大战役”的实施,进一步推进焊接标准的贯彻,我们整理、编辑了国内外现行焊接标准的题录,以便于广大读者参阅.我国现行焊接标准题录 In order to better cope with the implementation of the “startup and revitalization” and “three major battles” in the machinery industry, and further promote the implementation of welding standards, we have compiled and edited the names of the current welding standards at home and abroad so that they can be read by the broad masses of readers. Standard Bibliography