DIN EN 17966:2023-06 消防设备 室内使用的二氧化碳灭火系统 设计和安装（ISO 6183:2022 已修改）；德语版和英语版 prEN 17966:2023Fire protection equipment - Carbon dioxide extinguishing systems for use on premises - Design and installation (ISO 6183:2022, modified); German and English version prEN 17966:2023 / Note: Date of issue 2023-04-28
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发表于 2023-12-21 22:40:15
