Superseded Draft standard
Historical

DIN EN 488:2018-03

District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made steel valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene; German and English version prEN 488:2018

Summary

This document specifies requirements and test methods for factory made thermally insulated bonded valve assemblies for hot water networks in accordance with prEN 13941 1, comprising a steel valve, rigid polyurethane foam insulation and a casing of polyethylene.The valve assembly may also include the following additional elements: measuring wires, spacers and diffusion barriers.

Notes

Prévu pour remplacer DIN EN 488 (2016-02).

Technical characteristics

Publisher Deutsche Institut für Normung e.V. (DIN)
Publication Date 03/01/2018
Page Count 62
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ISBN ---
Weight (in grams) ---
No products.

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