BS EN 448:2019現行
District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made fitting assemblies of steel service pipes, polyurethane thermal insulation and a casing of polyethylene
出版：British Standards Institution
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基本信息
標準編號： BS EN 448:2019
發布時間：2019/10/29 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：0
標準簡介
This document specifies requirements and test methods for factory made thermally insulated bonded fitting assemblies for hot water networks in accordance with EN 13941?1, comprising a steel service fitting,
本標準替代的舊標準
等同采用的國際標準
EN 448:2019 - Identical
