EN 15698-1:2019现行
District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 1: Factory made twin pipe assembly of steel service pipes, polyurethane thermal insulation and one casing of polyethylene
出版：Comite Europeen de Normalisation
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基本信息
标准编号： EN 15698-1:2019
标准类别：Test Method
出版单位：Comite Europeen de Normalisation
标准页数：18
标准简介
This document specifies requirements and test methods for straight lengths of factory made thermally insulated bonded twin pipe assemblies for directly buried hot water networks in accordance with EN 13941 1, comprising two steel service pipes, rigid polyurethane foam thermal insulation and one casing of polyethylene. The pipe assembly can also include the following additional elements: measuring wires, spacers and diffusion barriers.
本标准替代的旧标准
