JBT4735.1-2009 钢制焊接常压容器.pdf

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JBT4735.1-2009 钢制焊接常压容器.pdf

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ICS 23.020.10 J 74 中华人民共和国行业标准 NB/T 47003.1—2009 部分代替 JB/T 4735—1997 钢制焊接常压容器 Steel welded atmospheric pressure vessels 2009-12-01 发布 2010-05-01 实施发布中华人民共和国国家发展和改革委员会 NB/T 47003.1—2009 目次前言 ·······················································································································································II 1 范围 ·················································································································································· 1 2 规范性引用文件 ······························································································································· 1 3 术语和定义 ······································································································································ 3 4 总则 ·················································································································································· 4 5 材料 ·················································································································································· 9 6 基本结构元件 ·································································································································19 7 立式圆筒形容器······························································································································42 8 矩形容器 ····················································