Aerospace series - Sleeving, heat-shrinkable, for binding, insulation and identification - Part 107: Polytetrafluoroethylene (PTFE) - Operating temperatures - 65 °C to 260 °C - Product standard

This document specifies the required characteristics for a heat-shrinkable, polytetrafluoroethylene sleeving for use in aircraft electrical systems at operating temperatures between  65 °C and 260 °C. This sleeving is basically translucent. It is semi-rigid, and suitable for use where resistance to chemicals and high temperature performance are required. It is flame resistant and available in low and high shrink ratios.

Luft- und Raumfahrt - Wärmeschrumpfender Schlauch zur Befestigung, Isolierung und Identifizierung - Teil 107: Polytetrafluorethylen (PTFE) - Temperaturbereich -65 °C bis 260 °C - Produktnorm

Dieses Dokument legt die Eigenschaften für einen wärmeschrumpfenden Schlauch aus Polytetrafluorethylen zur Verwendung in elektrischen Systemen von Luftfahrzeugen bei Betriebstemperaturen zwischen −65 °C und 260 °C fest. Diese Schläuche sind grundsätzlich durchscheinend. Sie sind halbsteif und zur Verwendung an Stellen geeignet, an denen eine Beständigkeit gegen Chemikalien und eine hohe Temperaturleistung erforderlich sind. Sie sind flammbeständig und in niedrigen und hohen Schrumpfverhältnissen erhältlich.
Typ A Niedriges Schrumpfverhältnis
Typ B Hohes Schrumpfverhältnis

Série aérospatiale - Manchons thermorétractables, de jonction, isolement et identification - Partie 107 : Polytétrafluoroéthylène (PTFE) - Températures d'utilisation - 65 °C à 260 °C - Norme de produit

Le présent document spécifie les caractéristiques requises pour un manchon thermorétractable, en polytétrafluoroéthylène, destiné à être utilisé dans les systèmes électriques des aéronefs à des températures comprises entre 65 °C et 260 °C. Ce manchon est essentiellement translucide. Il est semi-rigide et est approprié à un usage nécessitant une résistance aux produits chimiques et aux températures élevées. Il est ininflammable et est disponible avec des coefficients de rétreint faible et élevé.
Type A Faible coefficient de rétreint
Type B Coefficient de rétreint élevé

Aeronavtika - Toplotno skrčljiva cev za utrjevanje, izolacijo in identifikacijo - 107. del: Politetrafluoretilen (PTFE) - Delovna temperatura od –65 °C do 260 °C - Standard za proizvod

Ta standard določa zahtevane lastnosti toplotno skrčljivih politetrafluoretilenskih cevi za uporabo v električnih sistemih letal pri delovni temperaturi od –65 °C do 260 °C. Ta cev je v osnovi prosojna. Je poltoga in primerna za uporabo, pri kateri sta potrebni odpornost proti kemikalijam in visoka temperaturna zmogljivost. Je odporna proti plamenom ter na voljo z nizkimi in visokimi razmerji krčenja. Tip A – nizko razmerje krčenja; tip B – visoko razmerje krčenja.

General Information

Status
Published
Publication Date
24-Sep-2019
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Due Date
25-Sep-2019
Completion Date
25-Sep-2019

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SLOVENSKI STANDARD
SIST EN 4708-107:2019
01-december-2019

Aeronavtika - Toplotno skrčljiva cev za utrjevanje, izolacijo in identifikacijo - 107.

del: Politetrafluoretilen (PTFE) - Delovna temperatura od –65 °C do 260 °C -
Standard za proizvod

Aerospace series - Sleeving, heat-shrinkable, for binding, insulation and identification -

Part 107: Polytetrafluoroethylene (PTFE) - Operating temperatures - 65 °C to 260 °C -

Product standard

Luft- und Raumfahrt - Wärmeschrumpfender Schlauch zur Befestigung, Isolierung und

Identifizierung - Teil 107: Polytetrafluorethylen (PTFE) - Temperaturbereich - 65 °C und

260 °C - Produktnorm

Série aérospatiale - Manchons thermorétractables, de jonction, isolement et identification

- Partie 107 : Polytétrafluoroéthylène (PTFE) - Températures d'utilisation - 65 °C à 260

°C - Norme de produit
Ta slovenski standard je istoveten z: EN 4708-107:2019
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 4708-107:2019 en,fr,de

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 4708-107:2019
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SIST EN 4708-107:2019
EN 4708-107
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2019
EUROPÄISCHE NORM
ICS 49.060
English Version
Aerospace series - Sleeving, heat-shrinkable, for binding,
insulation and identification - Part 107:
Polytetrafluoroethylene (PTFE) - Operating temperatures -
65 °C to 260 °C - Product standard

Série aérospatiale - Manchons thermorétractables, de Luft- und Raumfahrt - Wärmeschrumpfender Schlauch

jonction, isolement et identification - Partie 107 : zur Befestigung, Isolierung und Identifizierung - Teil

Polytétrafluoroéthylène (PTFE) - Températures 107: Polytetrafluorethylen (PTFE) -

d'utilisation - 65 °C à 260 °C - Norme de produit Temperaturbereich -65 °C bis 260 °C - Produktnorm

This European Standard was approved by CEN on 14 July 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 4708-107:2019 E

worldwide for CEN national Members.
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SIST EN 4708-107:2019
EN 4708-107:2019 (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 .......................................................................................................................................... 12

6 Designation ..................................................................................................................................................... 12

7 Labelling and packaging ............................................................................................................................. 12

8 Technical specification ............................................................................................................................... 12

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SIST EN 4708-107:2019
EN 4708-107:2019 (E)
European foreword

This document (EN 4708-107:2019) 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.
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SIST EN 4708-107:2019
EN 4708-107:2019 (E)
1 Scope

This document specifies the required characteristics for a heat-shrinkable, polytetrafluoroethylene

sleeving for use in aircraft electrical systems at operating temperatures between  65 °C and 260 °C.

This sleeving is basically translucent. It is semi-rigid, and suitable for use where resistance to chemicals

and high temperature performance are required. It is flame resistant and available in low and high

shrink ratios.
Type A Low Shrink Ratio
Type B High Shrink Ratio
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

EN 60684-1, Flexible insulating sleeving — Part 1: Definitions and general requirements (IEC 60684-1)

EN 60684-2, Flexible insulating sleeving — Part 2: Methods of test (IEC 60684-2)

ISO 1817, Rubber, vulcanized or thermoplastic — Determination of the effect of liquids

IEC 60757, Code for designation of colours
MIL-PRF-87937, Performance specification: Cleaning compound, aerospace equipment
AMS 1476, Deodorant, aircraft toilet
3 Terms and definitions

For the purposes of this document, the terms and definitions given in IEC 60684-1 apply.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

 ISO Online browsing platform: available at http://www.iso.org/obp
 IEC Electropedia: available at http://www.electropedia.org/

1) Published as ASD-STAN Prestandard at the date of publication of this standard by AeroSpace and Defence industries

Association of E
...

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