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ČSN EN 488 (383373)
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
Translate name
STANDARD published on 1.12.2019
The information about the standard:
Designation standards: ČSN EN 488
Classification mark: 383373
Catalog number: 509114
Publication date standards: 1.12.2019
SKU: NS-976919
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 488 (383373):
This document specifies requirements and test methods for factory made thermally insulated bonded valve assemblies for hot water networks in accordance with EN 13941-1, comprising a steel valve, rigid polyurethane foam thermal insulation and a casing of polyethylene.
The valve assembly could also include the following additional elements: measuring wires, spacers and diffusion barriers
Preview of the standard ČSN EN 488 (383373)
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