02DL868-2004 焊接工艺评定规程.pdf

???????????? ??? 备案号??????一 ??? ??? 中 华 人 民 共 和 国 电 力 行 业 标 准 ???? ???一 ???? 代替 ?? ???一 ???? 焊 接 工 艺 评 定规 程 ?????????????????????????????????????? ??????????发布 ??????????实施 中华人民共和国国家发展和改革委员会 发 布 ???????一 ???? 目 次 前言 ······················································································。······························???? ? 范围 ··················································································································?? ? ? 规范性引用文件 ···································································································?? ? ? 术语 ·················································。··························································，·····?? ? ? 总则 ··················································································································?? ? ? 基本规定 ···································································。········································?? ? ? 评定项目及试样制备·???????????????????????????????????????????????????????????????????????????????????????????????????? ? 试验方法及评定标准 ··························································································?·????? ? 评定工作的程序和管理······························。···························································???? 附录 ? ?资料性附录? 常见国外钢材分类表 ·????????????????????????????????????????????????????????????????????? 附录??资料性附录? 焊接工艺评定任务书、方案、报告格式 ·????????????????????????????????????????????