作废 DL/T 868-2004
焊接工艺评定规程 焊接工艺评定规程 The code of welding procedure qualification
发布日期:2004-03-23
实施日期:2004-06-01
分类信息
研制信息

归口单位: 电力行业电站焊接标准化技术委员会

起草单位: 国电电力建设研究所、 国家电力公司电源建设部、 辽宁发电厂、 辽宁省电力科学研究院、 天津电力建设公司

起草人: 郭军、 杨建平、 李卫东、 张佩良、 张信林、 刘传玉

标准简介

本标准规定了在电力行业锅炉、管道、压力容器和承重钢结构等钢制设备的制作、安装、检修焊接工作和焊工技术考核工作实施前进行的焊接工艺评定(以下简称评定)规则、试验方法和合格标准。 本标准适用于焊条电弧焊、钨极氩弧焊、熔化极气体保护焊、药芯焊丝电弧焊、气焊、埋弧焊等焊接方法的焊接工艺评定

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最后更新时间 2025-08-30