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  • BSI
    19/30394666 DC BS EN 17414-1. District cooling pipes. Factory made flexible pipe systems - Part 1. Classification, general requirements and test methods
    Edition: 2019
    $44.66
    / user per year

Description of 19/30394666 DC 2019

This document specifies requirements and test methods for factory made thermally insulated flexible pipe-in-pipe assemblies for directly buried district cooling distribution systems, comprising a service pipe from DN 15 to DN 200 and a casing of polyethylene. The pipe assembly may also include the following additional elements: measuring wires, spacers and diffusion barriers.

This document is intended to be used in conjunction with prEN 17414-2 or prEN 17414-3.

This document applies only to insulated pipe assemblies, for continuous operation with water at various temperatures (1 to 30) °C and a maximum operation pressure of 25 bar dependent on material specified.

The design is based on an expected service life with continuous operation of a minimum 50 years.

This document does not cover surveillance systems.

NOTE

For the transport of other liquids, for example potable water, additional requirements may be applicable.



Standard Number19/30394666 DC
TitleBS EN 17414-1. District cooling pipes. Factory made flexible pipe systems - Part 1. Classification, general requirements and test methods
StatusDefinitive
Publication Date2019-07-22
Identical National Standard OfprEN 17414-1
DescriptorsPipe fittings, Heat pipes, Polyethylene, Underground, Bonding, Pipelines, Thermal insulating materials, Pipes, District heating, Polyurethane, Steels, Hot-water supply systems, Pipe connections, Water, Space-heating systems
ICS23.040.99 Other pipeline components
CommitteeRHE/9
PublisherBSI
Pages37

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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