CSN EN 253+A1

CSN EN 253+A1 (38 3371) 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.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.