作废 NB/T 20009.2-2010
压水堆核电厂用焊接材料 第2部分:1、2、3级设备用低合金钢焊条 压水堆核电厂用焊接材料 第2部分:1、2、3级设备用低合金钢焊条 Welding material for pressurized water reactor nuclear power plants-Part 2:Low alloy steel covered electrodes for Class 1,2,3,components
发布日期：2010-05-24
实施日期：2010-10-01
分类信息
发布单位或类别： 中国 行业标准-能源
CCS分类： J33机械 - 加工工艺 - 焊接与切割
ICS分类： 27.120.20核能工程 - 核电站、安全、                                                                             
研制信息

归口单位： 核工业标准化研究所

起草单位： 上海核工程研究设计院

起草人： 余燕、 张俊宝

标准简介

本部分规定了压水堆核电厂1、2、3级设备用低合金钢手工电弧焊焊条的型号、技术要求、试验方法及检验规则等内容。本部分适用于压水堆核电厂核1、2、3级设备用E5518-G、E5515-G、E5018-G和E5015-G低合金钢手工电弧焊焊条

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最后更新时间 2025-09-01