未生效 CB/T 3478-2025
船用法兰吸入止回阀 船用法兰吸入止回阀
发布日期：2025-04-10
实施日期：2025-11-01
分类信息
发布单位或类别： 中国 行业标准-船舶
CCS分类： U52船舶 - 船舶管路附件 - 船用阀件
ICS分类： 47.020.30造船和海上构筑物综合 - 管路系统
研制信息

归口单位： 工业和信息化部

标准简介

本文件规定了法兰吸入止回阀的产品分类和标记、要求、试验方法、检验规则、标志、包装和贮存。本文件适用于船舶管路系统用法兰吸入止回阀的设计、制造和验收

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最后更新时间 2025-09-02