SIST EN 60684-3-343 to 345:2004
(Main)Flexible insulating sleeving -- Part 3: Specifications for individual types of sleeving -- Sheets 343 to 345: Expandable braided ethylene chlorotrifluoroethylene (E-CTFE) textile sleeving, uncoated
Flexible insulating sleeving -- Part 3: Specifications for individual types of sleeving -- Sheets 343 to 345: Expandable braided ethylene chlorotrifluoroethylene (E-CTFE) textile sleeving, uncoated
Gives the requirements for sleeving having the property of expanding its internal diameter when compressed longitudinally and thereafter returning to its initial diameter after release of the compressing force. This expandable braided textile sleeving, uncoated, is constructed of ethylene chlorotrifluoroethylene (E-CTFE) monofilament yarns suitably processed to provide the mechanical ability to conform in the manner described above. These sleevings have been found suitable for use at temperatures up to 155 °C.
This sleeving is normally supplied in internal diameters between 6 mm and 63 mm and in three levels of wall thickness (thin (sheet 343), medium (sheet 344), and thick (sheet 345)).
Because of its open construction, this sleeving is normally used to provide air-space insulation. Therefore, no requirement for breakdown voltage is specified in this standard. (Any value for this property should be given in the purchase contract, but a typical value is 1,5 kV/mm wall thickness, although a linear relationship cannot be assumed.) However, it serves to provide mechanical protection to circuit components such as wires, sleeves, and flat cable over which it is applied as a containing wrap or harness.
Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone.
Isolierschläuche -- Teil 3: Anforderungen für einzelne Schlauchtypen -- Blätter 343 bis 345: Aufweitbare, geflochtene Ethylen-Chlortrifluorethylen-Textilschläuche (E-CTFE), unbeschichtet
Gaines isolantes souples -- Partie 3: Spécifications pour types particuliers de gaines -- Feuilles 343 à 345: Gaines expansibles tressées, en éthylène chlorotrifluoroéthylène (E-CTFE), tissées, non revêtues
Donne les prescriptions relatives aux gaines ayant comme propriété d'agrandir leur diamètre intérieur quand elles sont compressées longitudinalement, pour revenir ensuite à leur diamètre initial après suppression de la force de compression. Ces gaines expansibles tressées, tissées, non revêtues, sont faites de fibres monofilamentaires d'éthylène chlorotrifluoroéthylène (E-CTFE) traitées de manière à assurer les aptitudes mécaniques au comportement exposées ci-dessus. Les gaines peuvent être utilisées à des températures allant jusqu'à 155 °C.
Ces gaines sont normalement fournies en diamètres intérieurs compris entre 6 mm et 63 mm, avec trois niveaux d'épaisseur de paroi (mince (feuille 343), moyenne (feuille 344) et épaisse (feuille 345)).
Du fait de leur constitution aérée, ces gaines sont normalement utilisées pour assurer une isolation par épaisseur d'air; c'est pourquoi cette norme ne spécifie pas d'exigence pour la tension de claquage. (Il convient que toute valeur intéressant cette propriété soit indiquée dans le contrat d'achat, la valeur type étant de 1,5 kV/mm d'épaisseur de paroi, bien qu'un rapport linéaire ne puisse être assuré.) Toutefois, ces gaines servent à procurer une protection méca-nique à des composants de circuits comme les conducteurs, les gaines et les câbles en nappe autour desquels ces gaines sont montées comme un enveloppement ou filet de maintien.
Les matériaux qui sont conformes à cette spécification satisfont à des niveaux de performances établis. Cependant, il convient que le choix d'un matériau par un utilisateur et pour une application particulière soit fondé sur les prescriptions réelles nécessaires pour obtenir les performances satisfaisantes pour cette application, et non fondé sur cette seule spécification.
Gibke izolacijske cevi - 3. del: Specifikacije za posamezne tipe cevi - Listi od 343 do 345: Razširljive pletene etilen-klorotrifluoretilen (E-CTFE) tekstilne cevi, brez prevleke (IEC 60684-3-343 to 345:2002)
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SIST EN 60684-3-343 to 345:2004SLOVENSKIseptember 2004
STANDARDGibke izolacijske cevi - 3. del: Specifikacije za posamezne tipe cevi - Listi od 343 do 345: Razširljive pletene etilen-klorotrifluoretilen (E-CTFE) tekstilne cevi, brez prevleke (IEC 60684-3-343 to 345:2002)Flexible insulating sleeving - Part 3: Specifications for individual types of sleeving - Sheets 343 to 345: Expandable braided ethylene chlorotrifluoroethylene (E-CTFE) textile sleeving, uncoated (IEC 60684-3-343 to 345:2002)©
Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljenoReferenčna številkaSIST EN 60684-3-343 to 345:2004(en)ICS29.035.20
EUROPEAN STANDARDEN 60684-3-343 to 345NORME EUROPÉENNEEUROPÄISCHE NORMSeptember 2002CENELECEuropean Committee for Electrotechnical StandardizationComité Européen de Normalisation ElectrotechniqueEuropäisches Komitee für Elektrotechnische NormungCentral Secretariat: rue de Stassart 35, B - 1050 Brussels© 2002 CENELEC -All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.Ref. No. EN 60684-3-343 to 345:2002 EICS 29.035.20Supersedes EN 60684-3-343 to 345:1994English versionFlexible insulating sleevingPart 3: Specifications for individual types of sleevingSheets 343 to 345: Expandable braided ethylenechlorotrifluoroethylene (E-CTFE) textile sleeving, uncoated(IEC 60684-3-343 to 345:2002)Gaines isolantes souplesPartie 3: Spécifications pour typesparticuliers de gainesFeuilles 343 à 345: Gaines expansiblestressées, en éthylènechlorotrifluoroéthylène (E-CTFE),tissées, non revêtues(CEI 60684-3-343 to 345:2002)IsolierschläucheTeil 3: Anforderungen für einzelneSchlauchtypenBlätter 343 bis 345: Aufweitbare,geflochtene Ethylen-Chlortrifluorethylen-Textilschläuche (E-CTFE), unbeschichtet(IEC 60684-3-343 to 345:2002)This European Standard was approved by CENELEC on 2002-09-01. CENELEC members are bound tocomply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the Central Secretariat or to any CENELEC member.This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translation under the responsibility of a CENELEC member into its own language andnotified to the Central Secretariat has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta,Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.
EN 60684-3-343 to 345:2002- 2 -ForewordThe text of document 15C/1357/FDIS, future edition 2 of IEC 60684-3-343 to 345, prepared bySC 15C, Specifications, of IEC TC 15, Insulating materials, was submitted to the IEC-CENELECparallel vote and was approved by CENELEC as EN 60684-3-343 to 345 on 2002-09-01.This European Standard supersedes EN 60684-3-343 to 345:1994.The following dates were fixed:–latest date by which the EN has to be implementedat national level by publication of an identicalnational standard or by endorsement(dop)2003-06-01–latest date by which the national standards conflictingwith the EN have to be withdrawn(dow)2005-09-01Annexes designated "normative" are part of the body of the standard.In this standard, annex ZA is normative.Annex ZA has been added by CENELEC.__________Endorsement noticeThe text of the International Standard IEC 60684-3-343 to 345:2002 was approved by CENELEC as aEuropean Standard without any modification.__________
- 3 -EN 60684-3-343 to 345:2002Annex ZA(normative)Normative references to international publicationswith their corresponding European publicationsThis European Standard incorporates by dated or undated reference, provisions from otherpublications. These normative references are cited at the appropriate places in the text and thepublications are listed hereafter. For dated references, subsequent amendments to or revisions of anyof these publications apply to this European Standard only when incorporated in it by amendment orrevision. For undated references the latest edition of the publication referred to applies (includingamendments).NOTEWhen an international publication has been modified by common modifications, indicated by (mod), the relevantEN/HD applies.PublicationYearTitleEN/HDYearIEC 60684-11980Specification for flexible insulatingsleevingPart 1: Definitions and generalrequirementsEN 60684-11995IEC 60684-21997Flexible insulating sleevingPart 2: Methods of testEN 60684-21997IEC 607571983Code for designation of coloursHD 457 S11985ISO 8461997Plastics - Evaluation of the action ofmicroorganismsEN ISO 8461997ISO 18171999Rubber, vulcanized - Determination ofthe effect of liquids--
NORMEINTERNATIONALECEIIECINTERNATIONALSTANDARD60684-3-343à/to 345Deuxième éditionSecond edition2002-06Gaines isolantes souples –Partie 3:Spécifications pour types particuliers de gaines –Feuilles 343 à 345: Gaines expansibles tressées,en éthylène chlorotrifluoroéthylène (E-CTFE),tissées, non revêtuesFlexible insulating sleeving –Part 3:Specifications for individual types of sleeving –Sheets 343 to 345: Expandable braided ethylenechlorotrifluoroethylene (E-CTFE) textile sleeving,uncoatedPour prix, voir catalogue en vigueurFor price, see current catalogue IEC 2002
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Web: www.iec.chCODE PRIXPRICE CODEHCommission Electrotechnique InternationaleInternational Electrotechnical Commission
60684-3-343 to 345 IEC:2002– 3 –INTERNATIONAL ELECTROTECHNICAL COMMISSION___________FLEXIBLE INSULATING SLEEVING –Part 3: Specifications for individual types of sleeving –Sheets 343 to 345: Expandable braided ethylenechlorotrifluoroethylene (E-CTFE) textile sleeving, uncoatedFOREWORD1)The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprisingall national electrotechnical committees (IEC National Committees). The object of the IEC is to promoteinternational co-operation on all questions concerning standardization in the electrical and electronic fields. Tothis end and in addition to other activities, the IEC publishes International Standards. Their preparation isentrusted to technical committees; any IEC National Committee interested in the subject dealt with mayparticipate in this preparatory work. International, governmental and non-governmental organizations liaisingwith the IEC also participate in this preparation. The IEC collaborates closely with the International Organizationfor Standardization (ISO) in accordance with conditions determined by agreement between the twoorganizations.2)The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, aninternational consensus of opinion on the relevant subjects since each technical committee has representationfrom all interested National Committees.3)The documents produced have the form of recommendations for international use and are published in the formof standards, technical specifications, technical reports or guides and they are accepted by the NationalCommittees in that sense.4)
In order to promote international unification, IEC National Committees undertake to apply IEC InternationalStandards transparently to the maximum extent possible in their national and regional standards. Anydivergence between the IEC Standard and the corresponding national or regional standard shall be clearlyindicated in the latter.5)
The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for anyequipment declared to be in
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