作废 NB/T 20009.9-2013
压水堆核电厂用焊接材料 第9部分:1、2、3级设备埋弧焊用碳钢焊丝和焊剂 压水堆核电厂用焊接材料 第9部分:1、2、3级设备埋弧焊用碳钢焊丝和焊剂 Welding material for pressurized water reactor nuclear power plants-Part 9:Carbon steel weires and fluxes for submerged arc welding of class 1,2,3components
发布日期：2013-06-08
实施日期：2013-10-01
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： 25.160.20焊接、钎焊和低温焊 - 焊接消耗品
研制信息

归口单位： 核工业标准化研究所

起草单位： 哈电集团（秦皇岛）重型装备有限公司、 上海发电设备成套设计研究院

起草人： 孙国辉、 李强

标准简介

本部分规定了压水堆核电厂1,2,3级设备埋弧焊用碳钢焊丝和焊剂的型号、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1、2、3级设备埋弧焊用碳钢焊丝和焊剂

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最后更新时间 2025-09-02