SIST EN 4708-105:2019
(Main)Aerospace series - Sleeving, heat-shrinkable, for binding, insulation and identification - Part 105: Semi-flexible polyvinylidene fluoride (PDVF) - Temperature range -55 ºC and 150 ºC - Product Standard
Aerospace series - Sleeving, heat-shrinkable, for binding, insulation and identification - Part 105: Semi-flexible polyvinylidene fluoride (PDVF) - Temperature range -55 ºC and 150 ºC - Product Standard
This document specifies the required characteristics for a heat-shrinkable, semi-flexible polyvinylidene sleeving for use in aircraft electrical systems at operating temperatures between − 55 °C and 150 °C. This sleeving is basically transparent, but may be tinted. It is semi-flexible tough and abrasion resistant, and is suitable for use where strain relief and mechanical protection are required, or where their transparent properties are desirable. It is not suitable for use where contamination from phosphate ester based hydraulic fluid is possible. These sleevings are normally supplied with internal diameters up to 25,4 mm for shrink ratios of 2:1. Sizes other than those specifically listed in this standard may be available. These items shall be considered to comply with this standard if they comply with the property requirements listed in Tables 2, 3 and 4 except for dimensions and mass.
Luft- und Raumfahrt - Wärmeschrumpfender Schlauch zur Befestigung, Isolierung und Identifizierung - Teil 105: Halbsteif, Polyvinylidenfluorid (PVDF), Temperaturbereich -55° C bis 150°C - Produktnorm
Dieses Dokument legt die Eigenschaften für halbsteife wärmeschrumpfende Polyvinyliden-Schläuche zur Verwendung in elektrischen Bordnetzen von Luftfahrzeugen bei Betriebstemperaturen zwischen −55 °C und 150 °C fest. Diese Schläuche sind grundsätzlich transparent, dürfen aber eingefärbt sein. Sie sind halbsteif, robust sowie abriebbeständig und zur Verwendung an Stellen geeignet, an denen eine Zugentlastung und ein mechanischer Schutz erforderlich sind oder wo ihre transparenten Eigenschaften erwünscht sind.
Sie sind nicht zur Verwendung geeignet, wenn eine Verschmutzung durch Hydraulikflüssigkeiten auf Phos-phatesterbasis möglich ist.
Diese Schläuche werden üblicherweise mit Innendurchmessern bis zu 25,4 mm für Schrumpfverhältnisse von 2 : 1 geliefert.
Es können andere Größen, als die speziell in dieser Norm angegebenen, angeboten werden. Für diese Bauteile wird davon ausgegangen, dass sie dieser Norm entsprechen, wenn sie mit Ausnahme der Maße und Masse die in Tabelle 2, Tabelle 3 und Tabelle 4 aufgeführten Anforderungen an die Merkmale entsprechen.
Série aérospatiale Manchons thermorétractables, de jonction, isolement et identification Partie 105 : Polyfluorure de vinylidène (PVDF) semi-flexible polyvinylidene fluoride Températures d'utilisation 55 °C à 150 °C Norme de produit
Le présent document spécifie les caractéristiques requises pour les manchons thermorétractables, semi-flexibles, en polyvinylidène, destinés à être utilisés dans les systèmes électriques des aéronefs à des températures comprises entre – 55 °C et 150 °C. Ce manchon est essentiellement transparent, mais peut être teinté. Il est semi-flexible, solide, résiste à l’abrasion et est approprié à un usage nécessitant une réduction de tension et un soutien mécanique ou des propriétés transparentes.
Il ne convient pas à une utilisation dans les zones où une contamination par des fluides hydrauliques à base d’ester phosphorique est possible.
Ces manchons sont normalement fournis avec des diamètres intérieurs allant jusqu’à 25,4 mm pour les coefficients de rétreint 2:1.
D’autres tailles que celles listées spécifiquement dans la présente norme sont potentiellement disponibles. Ces articles doivent être considérés comme conformes à la présente norme s’ils se conforment aux exigences de propriétés listées dans les Tableaux 2, 3 et 4, à l’exception des dimensions et masses.
Aeronavtika - Toplotno skrčljiva cev za utrjevanje, izolacijo in identifikacijo - 105. del: Delno upogibljiv poliviniliden fluorid (PDVF) - Temperaturno območje od –55 oC do 150 oC - Standard za proizvod
Ta dokument določa zahtevane lastnosti toplotno skrčljivih delno upogljivih polivinilidenskih cevi za uporabo v električnih sistemih letal pri obratovalnih temperaturah med –55 in 150 °C. Cev je v osnovi prozorna, vendar je lahko obarvana. Je delno upogljiva in odporna na obrabo ter je primerna za uporabo, kadar sta potrebni razbremenitev in mehanska zaščita ali kadar so zaželene prozorne lastnosti. Ni primerna za uporabo, kadar je možna kontaminacija iz hidravličnih tekočin na osnovi fosfatnih estrov. Te cevi so običajno dobavljive z notranjimi premeri do 25,4 mm za razmerja krčenja 2:1. Lahko so na voljo tudi v velikostih, ki niso posebej navedene v tem standardu. Upoštevati je treba, da se te postavke skladajo s tem standardom, če so skladne z zahtevami za lastnosti, navedenimi v preglednicah 2, 3 in 4, razen z zahtevami za mere in maso.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 4708-105:2019
01-november-2019
Aeronavtika - Toplotno skrčljiva cev za utrjevanje, izolacijo in identifikacijo - 105.
del: Delno upogibljiv poliviniliden fluorid (PDVF) - Temperaturno območje od –55
oC do 150 oC - Standard za proizvod
Aerospace series - Sleeving, heat-shrinkable, for binding, insulation and identification -
Part 105: Semi-flexible polyvinylidene fluoride (PDVF) - Temperature range -55 ºC and
150 ºC - Product Standard
Luft- und Raumfahrt - Wärmeschrumpfender Schlauch zur Befestigung, Isolierung und
Identifizierung - Teil 105: Halbsteif, Polyvinylidenfluorid (PVDF), Temperaturbereich -55°
C bis 150°C - Produktnorm
Série aérospatiale Manchons thermorétractables, de jonction, isolement et identification
Partie 105 : Polyfluorure de vinylidène (PVDF) semi-flexible polyvinylidene fluoride
Températures d'utilisation 55 °C à 150 °C Norme de produit
Ta slovenski standard je istoveten z: EN 4708-105:2019
ICS:
49.025.40 Guma in polimerni materiali Rubber and plastics
49.060 Letalska in vesoljska Aerospace electric
električna oprema in sistemi equipment and systems
SIST EN 4708-105:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 4708-105:2019
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SIST EN 4708-105:2019
EN 4708-105
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2019
EUROPÄISCHE NORM
ICS 49.060
English Version
Aerospace series - Sleeving, heat-shrinkable, for binding,
insulation and identification - Part 105: Semi-flexible
polyvinylidene fluoride (PVDF) - Temperature range - 55
°C to 150 °C - Product standard
Série aérospatiale - Manchons thermorétractables, de Luft- und Raumfahrt - Wärmeschrumpfender Schlauch
jonction, isolement et identification - Partie 105 : Semi- zur Befestigung, Isolierung und Identifizierung - Teil
flexible polyfluorure de vinylidène (PVDF) - 105: Halbsteif, Polyvinylidenfluorid (PVDF) -
Températures d'utilisation - 55 °C à 150 °C - Norme de Temperaturbereich -55° C bis 150°C - Produktnorm
produit
This European Standard was approved by CEN on 14 January 2019.
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-CENELEC 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-CENELEC 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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 4708-105:2019 E
worldwide for CEN national Members.
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SIST EN 4708-105:2019
EN 4708-105:2019 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Required characteristics . 5
5 Quality assurance . 10
6 Designation . 10
7 Labelling and packaging . 10
8 Technical specification . 10
2
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SIST EN 4708-105:2019
EN 4708-105:2019 (E)
European foreword
This document (EN 4708-105:2019) has been prepared by the Aerospace and Defence Industries
Association of Europe - Standardization (ASD-STAN).
After enquiries and votes carried out in accordance with the rules of this Association, this Standard has
received the approval of the National Associations and the Official Services of the member countries of
ASD, prior to its presentation to CEN.
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 March 2020, and conflicting national standards shall be
withdrawn at the latest by March 2020.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organisations 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, Republic of North
Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United
Kingdom.
3
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SIST EN 4708-105:2019
EN 4708-105:2019 (E)
1 Scope
This document specifies the required characteristics for a heat-shrinkable, semi-flexible polyvinylidene
sleeving for use in aircraft electrical systems at operating temperatures between − 55 °C and 150 °C. This
sleeving is basically transparent, but may be tinted. It is semi-flexible tough and abrasion resistant, and
is suitable for use where strain relief and mechanical protection are required, or where their transparent
properties are desirable.
It is not suitable for use where contamination from phosphate ester based hydraulic fluid is possible.
These sleevings are normally supplied with internal diameters up to 25,4 mm for shrink ratios of 2:1.
Sizes other than those specifically listed in this standard may be available. These items shall be
considered to comply with this standard if they comply with the property requirements listed in Tables 2,
3 and 4 except for dimensions and mass.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 3909, Aerospace series — Test fluids and test methods for electrical and optical components and
sub-assemblies
EN 4708-001, Aerospace series — Sleeving, heat-shrinkable, for binding, insulation and identification —
Part 001: Technical specification
1)
IEC 60684-1, Flexible insulating sleeving — Part 1: Definitions and general requirements
1)
IEC 60684-2, Flexible insulating sleeving — Part 2: Methods of test
1)
IEC 60757, Code for designation of colours
2)
ISO 846, Plastics — Evaluation of the action of micro-or
...
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