标准介绍
GB/T 19699-2023船舶和海上技术 液货舱压力-真空阀和阻火装置最新版内容查询,英语名称Ships and marine technology—Pressure-vacuum valves for cargo tanks and devices to prevent the passage of flame into cargo tanks,发布日期:2023-11-27,实施日期:2024-03-01,GB/T19699-2023船舶和海上技术液货舱压力-真空阀和阻火装置国家标准最新版免费下载
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