07/30169837 DC廢止
BS EN 15004-4. Fixed firefighting systems. Gas extinguishing systems. Part 4. Physical properties and system design of gas extinguishing systems for HFC 125 extinguishant
出版：British Standards Institution
專家解讀視頻
基本信息
標準編號： 07/30169837 DC
發布時間：2007/11/14 0:00:00
標準類別：Draft
出版單位：British Standards Institution
標準頁數：13
標準備注
? British Standards Institution 2013
General notes:
This Draft for Public Comment is no longer current as its expiry date for comments has passed. It is not available for order.
替代本標準的新標準
等同采用的國際標準
PREN 15004-4:2014 - Identical
