SIST EN 13766:2011
(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.
It specifies 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 specified in prEN 1474-2.
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.
Sie legt Größen fest 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
prEN 1474-2 beschrieben.
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, l’une pour les exigences à quai et l’autre pour celles au large.
Elle spécifie des dimensions comprises entre 25 mm et 250 mm, 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 spécifiés dans le prEN 1474-2.
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
SIST EN 13766:2011
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
EN 13766:2010 (E) 2 Contents Page Foreword . 31Scope . 42Normative references . 43Terms and definitions . 54Classification . 55Materials and construction . 56Dimensions . 66.1Internal diameters, with tolerances and minimum bend radii . 66.2Tolerance on length . 77Performance requirements of hoses and hose assemblies . 77.1Film and fabric . 77.2Hoses . 77.3End fittings . 87.4Hose assemblies . 87.5Electrical continuity . 98Test frequency . 99Type tests . 910Marking . 1010.1Hose marking . 1010.2Hose assembly marking . 10Annex A (normative)
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
EN 13766:2010 (E) 3 Foreword This document (EN 13766:2010) has been prepared by Technical Committee CEN/TC 218 “Rubber and plastics hoses and hose assemblies”, the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2010, and conflicting national standards shall be withdrawn at the latest by December 2010. This document supersedes EN 13766:2003. Compared to the 2003 version, changes have been made to the following (sub)clauses, tables and annexes: Scope: Reference to EN 1474-2 added; Table 1: Temperature has been changed to –196 °C; 7.1: Reference to new test standards added; Table 3: Change in length test refined; Table 4: Electrical resistance test refined; 7.5: Electrical Continuity text added; 10.1: Hose marking simplified; Annex E: text revised to incorporate cyclic testing to low temperatures; Annex G: Tests moved from hose to hose assemblies; Annex H: Tests moved from hose to hose assemblies. This document has also been presented to ISO/TC 45/SC 1, for adoption as an ISO standard under the Vienna agreement. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: 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. SIST EN 13766:2011
EN 13766:2010 (E) 4 1 Scope 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. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 10045-1, Metallic materials — Charpy impact test — Part 1: Test method EN 10088-3, Stainless steels — Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes EN ISO 527-1, Plastics - Determination of tensile properties — Part 1: General principles (ISO 527-1:1993 including Corr 1:1994) EN ISO 1043-1, Plastics — Symbols and abbreviated terms — Part 1: Basic polymers and their special characteristics (ISO 1043-1:2001) EN ISO 1402:2009, Rubber and plastics hoses and hose assemblies — Hydrostatic testing (ISO 1402:2009) EN ISO 1746, Rubber or plastics hoses and tubing — Bending tests (ISO 1746:1998, including technical corrigendum 1:1999) EN ISO 4671, Rubber and plastics hose and hose assemblies — Methods of measurement of the dimensions of hoses and the lengths of hose assemblies (ISO 4671:2007) EN ISO 4672, Rubber and plastics hoses — Sub-ambient temperature flexibility tests (ISO 4672:1997) EN ISO 7326, Rubber and plastics hoses — Assessment of ozone resistance under static conditions (ISO 7326:2006) EN ISO 8031:2009, Rubber and plastics hoses and hose assemblies — Determination of electrical resistance and conductivity (ISO 8031:2009) EN ISO 8330:2008, Rubber and plastics hoses and hose assemblies — Vocabulary (ISO 8330:2007) EN ISO 13934-1, Textiles — Tensile properties of fabrics — Part 1: Determination of maximum force and elongation at maximum force using the strip method (ISO 13934-1:1999) SIST EN 13766:2011
EN 13766:2010 (E) 5 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO 8330:2008 apply. 4 Classification Hoses shall be classified according to their usage, working pressure and working temperature range as given in Table 1. Table 1 — Pressure and temperature range Pressure/temperatureClass Aa
Class Bb
Class A
Class B
Type 1 Type 1 Type 2 Type 2 Maximum working pressure (bar) 25
20
13
10,5
Proof pressure (bar) 37,5
30
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
EN 13766:2010 (E) 6 NOTE By agreement between manufacturer and purchaser, the outer layer may have colour identification.
Key 1 internal wire 2 film 3
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