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Normas BSI – AENOR
BS EN 253:2019

BS EN 253:2019

District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made pipe assembly of steel service pipe, polyurethane thermal insulation and a casing of polyethylene

Fecha:
2019-11-04 /Definitive
Comité:
RHE/9
Equivalencias internacionales:

EN 253

Relación con otras normas BSI:

Reemplaza a: BS EN 253:2009+A2:2015

Resumen:

This document specifies requirements and test methods for straight lengths of factory made thermally insulated bonded single pipe assemblies for hot water networks in accordance with EN 13941-1, comprising a steel service pipe, polyurethane foam thermal insulation and a casing of polyethylene.

The pipe assembly can also include the following additional elements: measuring wires, spacers and diffusion barriers.

Keywords:
Underground, Thermal insulating materials, District heating, Heat pipes, Pipes, Polyurethane, Space-heating systems, Water, Steels, Pipelines, Polyethylene, Hot-water supply systems, Bonding
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