
District heating pipes - Bonded single and twin pipe systems for buried hot water networks Part 1: Joint casing assemblies and thermal insulation for hot water networks in accordance with EN 13941-1; German and English version prEN 489-1:2017
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息
标准编号: DIN EN 489-1 (2017-08)
发布时间:2017/8/1 0:00:00
标准类别:Draft
出版单位:German Institute for Standardisation (Deutsches Institut für Normung)
标准页数:53
等同采用的国际标准
PREN 489-1:2017 - Identical