EN 13766:2010
(Main)Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas - Specification
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas - Specification
This European Standard specifies requirements for two types of thermoplastic multi-layer (non-vulcanized) transfer hoses and hose assemblies for carrying liquefied petroleum gas and liquefied natural gas. Each type is subdivided into two classes, one for onshore duties, and the other for offshore.
This European Standard is applicable for hose sizes from 25 mm to 250 mm, working pressures from 10,5 bar to 25 bar and operating temperatures from - 196 °C to + 45 °C.
NOTE Offshore LNG hose assemblies are also specified in EN 1474-2.
WARNING - Persons using this European Standard should be familiar with normal laboratory practice.
This standard does not purport to address all the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate health and safety practices and to ensure compliance with any national regulatory conditions.
Thermoplastische, mehrlagige (nicht vulkanisierte) Schläuche und Schlauchleitungen für die Förderung von Flüssiggas und verflüssigtem Erdgas - Spezifikation
Diese Europäische Norm legt Anforderungen für zwei Typen thermoplastischer, mehrlagiger (nicht vernetzter)
Schläuche und Schlauchleitungen zur Förderung von Flüssiggas und verflüssigtem Erdgas fest. Jeder Typ ist
unterteilt in zwei Klassen, eine für den Betrieb an Land und die andere für den Betrieb auf See.
Diese Europäische Norm ist anwendbar für Schlauchgrößen von 25 mm bis 250 mm, Betriebsdrücke von
10,5 bar bis 25 bar und Betriebstemperaturen von −196 °C bis +45 °C.
ANMERKUNG Schlauchleitungen für den Betrieb auf See für den Transport von verflüssigtem Erdgas werden in
EN 1474-2 beschrieben.
WARNUNG — Personen, die diese Europäische Norm anwenden, sollten mit der üblichen Laborpraxis
vertraut sein.
Diese Norm erhebt nicht den Anspruch, auf alle eventuell vorhandenen Sicherheitsprobleme hinzuweisen,
die mit der Anwendung verbunden sind. Es liegt in der Verantwortung des Anwenders, entsprechende
Gesundheits- und Sicherheitsregeln festzulegen und Übereinstimmungen mit irgendwelchen
nationalen Richtlinien sicherzustellen.
Tuyaux et flexibles en thermoplastique multi couches (non vulcanisés) utilisés pour le dépotage de gaz pétrolier liquide et gaz naturel liquéfié - Spécification
La présente Norme européenne spécifie des exigences pour deux types de tuyaux et assemblages flexibles en thermoplastique multicouches (non vulcanisés) utilisés pour le dépotage de gaz pétrolier liquide et de gaz naturel liquéfié. Chaque type est subdivisé en deux classes, une pour les applications à quai et l’autre pour les applications au large.
La présente Norme européenne est applicable aux tuyaux de dimensions comprises entre 25 mm et 250 mm, pour des pressions de service comprises entre 10,5 bar et 25 bar et des températures d’utilisation comprises entre – 196 °C et + 45 °C.
NOTE Les assemblages flexibles utilisés pour le gaz naturel liquéfié (GNL) sont aussi spécifiés dans l’EN 1474-2.
AVERTISSEMENT — Il convient que l’utilisateur de la présente Norme européenne connaisse bien les pratiques courantes de laboratoire.
La présente Norme n’a pas pour but de traiter tous les problèmes de sécurité qui sont, le cas échéant, liés à son utilisation. Il incombe à l’utilisateur de la présente Norme d’établir des pratiques adaptées en matière d’hygiène et de sécurité, et de s’assurer de la conformité à la réglementation nationale en vigueur.
Plastomerne večslojne (nevulkanizirane) cevi in cevni priključki za pretok utekočinjenega naftnega plina in utekočinjenega zemeljskega plina - Specifikacija
Ta evropski standard določa zahteve za dva tipa plastomernih večslojnih (nevulkaniziranih) pretočnih cevi in cevnih priključkov za pretok utekočinjenega naftnega plina in utekočinjenega zemeljskega plina. Vsak tip je nadalje razdeljen na dva razreda, enega za kopenske naloge in drugega za naloge na morju.
Določa velikosti med 25 mm in 250 mm, delovne tlake med 10,5 bar in 25 bar ter delovne temperature med -196 °C in +45 °C.
OPOMBA: Cevni priključki za UNP za dejavnosti na morju so določeni v prEN 1474-2.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Thermoplastische, mehrlagige (nicht vulkanisierte) Schläuche und Schlauchleitungen für die Förderung von Flüssiggas und verflüssigtem Erdgas - SpezifikationTuyaux et flexibles en thermoplastique multi couches (non vulcanisés) utilisés pour le dépotage de gaz pétrolier liquide et gaz naturel liquéfié - SpécificationThermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas - Specification83.140.30Cevi, fitingi in ventili iz polimernih materialovPlastics pipes, fittings and valves75.200Petroleum products and natural gas handling equipmentICS:Ta slovenski standard je istoveten z:EN 13766:2010SIST EN 13766:2011en,fr,de01-november-2011SIST EN 13766:2011SLOVENSKI
STANDARDSIST EN 13766:20031DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 13766
June 2010 ICS 23.040.70 Supersedes EN 13766:2003English Version
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of liquid petroleum gas and liquefied natural gas - Specification
Tuyaux et flexibles en thermoplastique multi couches (non vulcanisés) utilisés pour le dépotage de gaz pétrolier liquide et gaz naturel liquéfié - Spécification
Thermoplastische, mehrlagige (nicht vulkanisierte) Schläuche und Schlauchleitungen für die Förderung von Flüssiggas und verflüssigtem Erdgas - Spezifikation This European Standard was approved by CEN on 5 May 2010.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards 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 translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, 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 STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13766:2010: ESIST EN 13766:2011
Crush recovery test . 11Annex B (normative)
Method of test for thermal ageing . 13Annex C (normative)
Method of test of fittings subjected to low temperatures. 14C.1General . 14C.2Specimen size . 14Annex D (normative)
Sequence of hydrostatic tests . 15Annex E (normative)
Method of test for fitting security . 16Annex F (normative)
Method of test for leak tightness . 18Annex G (normative)
Type and routine tests for hoses and hose assemblies . 19Annex H (informative)
Batch tests for hoses and hose assemblies . 20Bibliography . 21 SIST EN 13766:2011
Class Bb
Class A
Class B
Type 1 Type 1 Type 2 Type 2 Maximum working pressure (bar) 25
10,5
Proof pressure (bar) 37,5
19,5
15,8
Minimum burst pressure (bar) 100
100 52
52,5
Working temperature range (°C) – 50 ± 3 to + 45
– 50 ± 3 to + 45
– 196 ± 5 to + 45 – 196 ± 5 to + 45 NOTE 1 1 bar = 0,1 Mpa NOTE 2 Due to pressurisation during test and operations the temperature of the fluid could increase. The indicated temperatures are measured at atmospheric pressure; a Class A is for use onshore. b Class B is for use offshore.
5 Materials and construction Hoses shall be constructed as shown in Figure 1 and shall consist of the following: a) Class A: 1) An internal wire helix of stainless steel conforming to EN 10088-3, numbers 1.4306, 1.4401, 1.4404 or 1.4436; 2) A multi-ply wall of layers of films and fabrics made of thermoplastics that in combination give the required properties specified in Table 1 and provide a complete seal; 3) An external wire helix of stainless steel conforming to EN 10088-3, numbers 1.4306, 1.4401, 1.4404 or 1.4436. b) Class B: 1) An internal wire helix of stainless steel conforming to EN 10088-3, numbers 1.4401, 1.4404 or 1.4436; 2) A multi-ply wall of
layers of films and
fabrics made of thermoplastics that in combination give the required properties specified in Table 1 and provide a complete seal; 3) An external wire helix of stainless steel conforming to EN 10088-3, numbers 1.4401, 1.4404 or 1.4436. SIST EN 13766:2011
Key 1 internal wire 2 film 3 fabric 4 external wire Figure 1 — Section of a typical thermoplastic multilayer hose 6 Dimensions 6.1 Internal diameters, with tolerances and minimum bend radii When measured in accordance with EN ISO 4671, the values of the internal diameter of the hose shall conform to Table 2. When tested by the method described in EN ISO 1746 the value of the minimum bend radius shall be as given in Table 2. The hose shall show no sign of permanent deformation of the cross section i.e. kinking. Table 2 — Dimensions and minimum bend radius Dimensions in millimetres Internal diameter Tolerance Minimum bend radius 25 ± 1 150 32 ± 1 175 38 ± 1 175 40 ± 1 200 50 ± 1 200 65 ± 2 200 75 ± 2 250 80 ± 2 250 100 ± 2 500 150 ± 2 660 200 ± 3 910 250 ± 3 2 500
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