Refrigerating systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements, design and installation

This document describes requirements, design and installation of flexible pipe elements (e. g. metallic flexible pipe, metallic flexible tube, vibration isolator, expansion joint) and non-metallic tube used in the refrigerant circuits of refrigerating systems and heat pumps.
It also describes the requirements to qualify the tightness of non-metallic tubes (e.g. plastic) used in evaporating and/or condensing sides of refrigerating systems and heat pumps.
It does not apply to flexible pipes that are only occasionally stressed beyond the elastic limit, e. g. during repair work, or to joints which are free to rotate or hinge.

Kälteanlagen und Wärmepumpen - Flexible Rohrleitungsteile, Schwingungsabsorber, Kompensatoren und Nichtmetall-Schläuche - Anforderungen, Konstruktion und Einbau

Dieses Dokument gilt für flexible Rohrleitungsteile (z. B. biegsames Metall-Rohr, Metall-Schlauch,
Schwingungsabsorber, Kompensator) und für Nichtmetall-Schläuche in Kältemittelkreisläufen von Kälteanlagen
und Wärmepumpen.
Es legt auch Anforderungen zur Bestimmung der Dichtigkeit von Nichtmetall-Schläuchen (z. B. Kunststoff)
fest, die in Verdunstungs- und/oder kondensierenden Seiten von Kälteanlagen und Wärmepumpen angewendet
werden.
Es gilt nicht für biegsame Rohre, die nur gelegentlich über ihre Elastizitätsgrenze hinaus beansprucht werden,
z. B. bei Reparaturen, oder für drehbar gelagerte Verbindungen oder Rohrgelenke.

Systèmes de réfrigération et pompes à chaleur - Eléments flexibles de tuyauterie, isolateurs de vibration, joints de dilatation et tubes non métalliques - Exigences, conception et installation

Le présent document décrit les exigences, la conception et l’installation des éléments flexibles de tuyauterie,
(par exemple, tuyauterie flexible métallique, tuyaux flexibles métalliques, isolateurs de vibration, joints de
dilatation) ainsi que les tubes non métalliques utilisés dans les circuits de fluides frigorigènes des systèmes de
réfrigération et pompes à chaleur.
Elle décrit également les exigences pour qualifier l’étanchéité des tubes non métalliques (par exemple en
plastique) utilisés côté condenseurs et/ou évaporateurs des systèmes de réfrigération et pompes à chaleur.
Elle ne s’applique pas aux tuyauteries flexibles qui ne subissent qu’occasionnellement des contraintes au-delà
de la limite d’élasticité, comme par exemple lors de travaux de réparation, ou aux joints qui tournent ou
pivotent librement.

Hladilni sistemi in toplotne črpalke - Gibki cevni elementi, blažilniki vibracij, raztezni spoji in nekovinske cevi - Zahteve, načrtovanje in vgradnja

General Information

Status
Published
Publication Date
11-Nov-2008
Current Stage
9060 - Closure of 2 Year Review Enquiry - Review Enquiry
Start Date
02-Dec-2023
Completion Date
02-Dec-2023

Relations

Buy Standard

Standard
EN 1736:2009
English language
14 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.QMDKälteanlagen und Wärmepumpen - Flexible Rohrleitungsteile, Schwingungsabsorber, Kompensatoren und Nichtmetall-Schläuche - Anforderungen, Konstruktion und EinbauSystèmes de réfrigération et pompes à chaleur - Eléments flexibles de tuyauterie, isolateurs de vibration, joints de dilatation et tubes non métalliques - Exigences, conception et installationRefrigerating systems and heat pumps - Flexible pipe elements, vibration isolators, expansion joints and non-metallic tubes - Requirements, design and installation27.200Hladilna tehnologijaRefrigerating technology27.080Heat pumpsICS:Ta slovenski standard je istoveten z:EN 1736:2008SIST EN 1736:2009en,fr,de01-januar-2009SIST EN 1736:2009SLOVENSKI
STANDARDSIST EN 1736:20001DGRPHãþD



SIST EN 1736:2009



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1736November 2008ICS 27.080; 27.200Supersedes EN 1736:2000
English VersionRefrigerating systems and heat pumps - Flexible pipe elements,vibration isolators, expansion joints and non-metallic tubes -Requirements, design and installationSystèmes de réfrigération et pompes à chaleur - Elémentsflexibles de tuyauterie, isolateurs de vibration, joints dedilatation et tubes non métalliques - Exigences, conceptionet installationKälteanlagen und Wärmepumpen - FlexibleRohrleitungsteile, Schwingungsabsorber, Kompensatorenund Nichtmetall-Schläuche - Anforderungen, Konstruktionund EinbauThis European Standard was approved by CEN on 5 October 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1736:2008: ESIST EN 1736:2009



EN 1736:2008 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Applications.7 5 Materials.10 6 Pressure and pulsation requirements.10 7 Permeability of non-metallic flexible tubes.11 8 Internal cleaness, internal humidity and permeability of water vapour.13 9 End connections.13 10 Pre-charged flexible pipe elements.13 11 Marking.13 12 Documentation.14
SIST EN 1736:2009



EN 1736
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.