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【国际标准】 Fire resistance tests — Fire dampers for air distribution systems — Part 1: Mechanical dampers
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标准简介适用范围：
暂无
标准号：
ISO 21925-1:2018 EN
标准名称：
Fire resistance tests — Fire dampers for air distribution systems — Part 1: Mechanical dampers
英文名称：
Fire resistance tests — Fire dampers for air distribution systems — Part 1: Mechanical dampers标准状态：
现行-
发布日期：
2018-11-28 -
实施日期：
出版语种：
EN
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