EN 4708-106:2018
(Main)Aerospace series - Sleeving, heat-shrinkable, for binding, insulation and identification - Part 106: Limited fire hazard sleeving - Operating temperatures - 30 °C to 105 °C - Product standard
Aerospace series - Sleeving, heat-shrinkable, for binding, insulation and identification - Part 106: Limited fire hazard sleeving - Operating temperatures - 30 °C to 105 °C - Product standard
This document specifies the required characteristics for four types of heat-shrinkable limited fire hazard sleevings for use in aircraft electrical systems at operating temperatures between - 30 °C and 105 °C.
This sleeving is flexible, flame retarded and emits minimum smoke, gases and corrosive by-products when exposed to fire. It is available with various wall thicknesses and also in a higher shrink ratio according to the application and degree of mechanical protection required. It is suitable for use (e.g. as cable protection) in areas where smoke, gases or corrosive by-products would constitute a particular hazard.
Type A Thick wall shrink ratio 2:1 and is normally supplied with internal diameters up to 102,0 mm
Type B Medium wall, shrink ratio 2:1 and is normally supplied with internal diameters up to 60,0 mm
Type C Thick wall, shrink ratio 2:1 and is normally supplied with internal diameters up to 51,0 mm
Type D Medium wall, shrink ratio 3:1 and normally supplied with internal diameters up to 40,0 mm
The standard colour is black.
Sizes or colours 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 5, 6 and 7 except for dimensions and mass.
Luft- und Raumfahrt - Wärmeschrumpfender Schlauch zur Befestigung, Isolierung und Identifizierung - Teil 106: Schlauch mit reduziertem Brandverhalten - Betriebstemperatur - 30 °C bis 105 °C - Produktnorm
Série aérospatiale - Manchons thermorétractables, de jonction, isolement et identification - Partie 106 : Risque d'incendie limité - Températures d'utilisation - 30 °C à 105 °C - Norme de produit
La présente Norme européenne spécifie les caractéristiques requises pour quatre types de gaine thermorétractable à risque d'incendie limité destinés à être utilisés dans les systèmes électriques des aéronefs à des températures comprises entre - 30 °C et 105 °C.
Cette gaine est flexible, ignifugée et émet des fumées, des gaz et des sous-produits minimaux quand elle est exposée au feu. Il existe différentes épaisseurs de paroi ainsi qu'un taux de rétreint plus élevé pour cette gaine selon l'application et le degré de protection mécanique nécessaires. Elle est appropriée à une utilisation (par exemple comme protection de câble) dans des zones où des fumées, des gaz et des sous-produits corrosifs peuvent représenter un risque spécifique.
Type A Paroi épaisse, coefficient de rétreint 2:1 et normalement fourni avec des diamètres internes allant jusqu'à 102,0 mm
Type B Paroi moyenne, coefficient de rétreint 2:1 et normalement fourni avec des diamètres internes allant jusqu'à 60,0 mm
Type C Paroi épaisse, coefficient de rétreint 2:1 et normalement fourni avec des diamètres internes allant jusqu'à 51,0 mm
Type D Paroi moyenne, coefficient de rétreint 3:1 et normalement fourni avec des diamètres internes allant jusqu'à 40,0 mm
La couleur usuelle est noire.
D’autres tailles ou d’autres couleurs 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 5, 6 et 7, à l’exception des dimensions et masses.
Aeronavtika - Toplotno skrčljiva cev za utrjevanje, izolacijo in identifikacijo - 106. del: Z izboljšanimi protipožarnimi lastnostmi - Delovna temperatura med –30 °C in 150 °C - Standard za proizvod
Ta dokument določa zahtevane lastnosti za štiri vrste toplotno skrčljivih cevi z izboljšanimi protipožarnimi lastnostmi za uporabo v električnih sistemih letal pri obratovalnih temperaturah med −30 °C in 105 °C.
Te cevi so fleksibilne in ognjeodporne, pri izpostavljenosti požaru pa oddajajo kar najmanj dimnih, plinastih in korozivnih stranskih produktov. Na voljo so z različnimi debelinami stene in tudi z višjim razmerjem krčenja glede na način uporabe in zahtevano stopnjo mehanske zaščite. Primerne so za uporabo (npr. kot zaščita kablov) na območjih, kjer bi lahko dimni, plinasti in korozivni stranski produkti pomenili posebno nevarnost:
– tip A z debelo steno, razmerjem krčenja 2:1 in običajno z notranjim premerom do 102 mm;
– tip B s srednje debelo steno, razmerjem krčenja 2:1 in običajno z notranjim premerom do 60 mm;
– tip C z debelo steno, razmerjem krčenja 2:1 in običajno z notranjim premerom do 51 mm;
– tip D s srednje debelo steno, razmerjem krčenja 3:1 in običajno z notranjim premerom do 40 mm.
Standardna barva je črna.
Na voljo so lahko tudi druge velikosti in barve, 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 tabelah 5, 6 in 7, razen z zahtevami za mere in težo.
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Luft- und Raumfahrt - Wärmeschrumpfender Schlauch zur Befestigung, Isolierung und Identifizierung - Teil 106: Schlauch mit reduziertem Brandverhalten - Temperaturbereich - 30 °C und 150 °C - ProduktnormSérie aérospatiale - Manchons thermorétractables, de jonction, isolement et identification - Partie 106 : Risque d'incendie limité - Températures d'utilisation -30 °C à 105 °C - Norme de produitAerospace series - Sleeving, heat-shrinkable, for binding, insulation and identification - Part 106: Limited fire hazard sleeving - Operating temperature - 30 °C to 150 °C - Product standard49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 4708-106:2018SIST EN 4708-106:2018en,fr,de01-december-2018SIST EN 4708-106:2018SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4708-106
October
t r s z ICS
v {ä r x r English Version
Aerospace series æ Sleevingá heatæshrinkableá for bindingá insulation and identification æ Part
s r xã Limited fire hazard sleeving æ Operating temperatures æ
u r
¹C to
s r w
¹C æ Product standard Série aérospatiale æ Manchons thermorétractablesá de jonctioná isolement et identification æ Partie
s r x ã Risque d 5incendie limité æ Températures d 5utilisation æ
u r
¹C à
s r w
¹C æ Norme de produit
Luftæ und Raumfahrt æ Wärmeschrumpfender Schlauch zur Befestigungá Isolierung und Identifizierung æ Teil
s r xã Schlauch mit reduziertem Brandverhalten æ Temperaturbereich æ
u r
¹C und
s r w
¹C æ ProduktnormThis European Standard was approved by CEN on
t y May
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
v y r zæ s r xã t r s z ESIST EN 4708-106:2018
u 1 Scope . 4 2 Normative references . 4
u Terms and definitions .
w 4 Required characteristics .
w
w Quality assurance .
s u 6 Designation .
s u 7 Labelling and packaging .
s u 8 Technical specification .
s u
u European foreword This document (EN 4708-106:2018) 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 April 2019, and conflicting national standards shall be withdrawn at the latest by April 2019. 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 organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. SIST EN 4708-106:2018
1) Published by: IEC International Electrotechnical Commission, http://www.iec.ch/ SIST EN 4708-106:2018
w
u 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:
IEC Electropedia: available at http://www.electropedia.org/
ISO Online browsing platform: available at http://www.iso.org/obp
4 Required characteristics
Dimensions and mass See Tables 1 to 4. Table 1 — Type A – Dimensional and mass requirements Size code Internal diameter mm Recovered wall thickness Mass per unit length max. Expanded min. Recovered max. mm g/m 3,2/1,6 3,2 1,6 0,50 ± 0,10 6,0 4,8/2,4 4,8
2,4 0,50 ± 0,10 8,2 6,4/3,2 6,4
3,2 0,65 ± 0,15 13,5 9,5/4,8 9,5 4,8
...
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