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naSRPS EN 17414-2:2019

Фаза: 40.20 - Почетак јавне расправе о нацрту српског стандарда
Почетак: 2019-07-18
Крај: 2019-09-18

Веза са међународним стандардима
Ovaj standard je identičan sa: prEN 17414-2 CEN/TC 107

Наслов на српском језику

Cevi za daljinsko hlađenje - - Fabrički proizvedeni sostemi savitljivih cevi - Deo 2:Spojeni plastični priključci na sistem — Zahtevi i metode ispitivanja

Наслов на енглеском језику

District cooling pipes - Factory made flexible pipe systems - Part 2: Bonded system with plastic service pipes - Requirements and test methods

Апстракт на српском језику

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Апстракт на енглеском језику

This document specifies requirements and test methods for factory made thermally insulated bonded 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 17414-1 ). 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.

Комисија за стандарде



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