SVENSK STANDARD SS-EN

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1 SVENSK STANDARD SS-EN Fastställd Utgåva Sida Ansvarig kommitté (1+100) SEK TK 86 Copyright SEK. Reproduction in any form without permission is prohibited. Optokablar Del 1-2: Artspecifikation Grundläggande provningsmetoder Optical fibre cables Part 1-2: Generic specification Basic optical cable test procedures Som svensk standard gäller europastandarden EN :2003. Den svenska standarden innehåller den officiella engelska språkversionen av EN :2003. Nationellt förord Europastandarden EN :2003 *) består av: europastandardens ikraftsättningsdokument, utarbetat inom CENELEC IEC , Second edition, Optical fibre cables - Part 1-2: Generic specification - Basic optical cable test procedures utarbetad inom International Electrotechnical Commission, IEC. Standarden ska användas tillsammans med SS-EN , utgåva 2, Tidigare fastställd svensk standard SS-EN , utgåva 1, 1999 och SS-EN /A1, utgåva 1, 2002, gäller ej fr o m *) EN :2003 ikraftsattes som SS-EN genom offentliggörande, d v s utan utgivning av något svenskt dokument. ICS Denna standard är fastställd av, som också kan lämna upplysningar om sakinnehållet i standarden. Postadress: SEK, Box 1284, KISTA Telefon: Telefax: E-post: sek@elstandard.se. Internet:

2 Standarder underlättar utvecklingen och höjer elsäkerheten Det finns många fördelar med att ha gemensamma tekniska regler för bl a säkerhet, prestanda, dokumentation, utförande och skötsel av elprodukter, elanläggningar och metoder. Genom att utforma sådana standarder blir säkerhetskraven tydliga och utvecklingskostnaderna rimliga samtidigt som marknadens acceptans för produkten eller tjänsten ökar. Många standarder inom elområdet beskriver tekniska lösningar och metoder som åstadkommer den elsäkerhet som föreskrivs av svenska myndigheter och av EU. SEK är Sveriges röst i standardiseringsarbetet inom elområdet svarar för standardiseringen inom elområdet i Sverige och samordnar svensk medverkan i internationell och europeisk standardisering. SEK är en ideell organisation med frivilligt deltagande från svenska myndigheter, företag och organisationer som vill medverka till och påverka utformningen av tekniska regler inom elektrotekniken. SEK samordnar svenska intressenters medverkan i SEKs tekniska kommittéer och stödjer svenska experters medverkan i internationella och europeiska projekt. Stora delar av arbetet sker internationellt Utformningen av standarder sker i allt väsentligt i internationellt och europeiskt samarbete. SEK är svensk nationalkommitté av International Electrotechnical Commission (IEC) och Comité Européen de Normalisation Electrotechnique (CENELEC). Standardiseringsarbetet inom SEK är organiserat i referensgrupper bestående av ett antal tekniska kommittéer som speglar hur arbetet inom IEC och CENELEC är organiserat. Arbetet i de tekniska kommittéerna är öppet för alla svenska organisationer, företag, institutioner, myndigheter och statliga verk. Den årliga avgiften för deltagandet och intäkter från försäljning finansierar SEKs standardiseringsverksamhet och medlemsavgift till IEC och CENELEC. Var med och påverka! Den som deltar i SEKs tekniska kommittéarbete har möjlighet att påverka framtida standarder och får tidig tillgång till information och dokumentation om utvecklingen inom sitt teknikområde. Arbetet och kontakterna med kollegor, kunder och konkurrenter kan gynnsamt påverka enskilda företags affärsutveckling och bidrar till deltagarnas egen kompetensutveckling. Du som vill dra nytta av dessa möjligheter är välkommen att kontakta SEKs kansli för mer information. Box Kista Tel

3 EUROPEAN STANDARD EN NORME EUROPÉENNE EUROPÄISCHE NORM November 2003 ICS Supersedes EN : A1:2002 English version Optical fibre cables Part 1-2: Generic specification Basic optical cable test procedures (IEC :2003) Câbles à fibres optiques Partie 1-2: Spécification générique - Procédures de base applicables aux essais des câbles optiques (CEI :2003) Lichtwellenleiterkabel Teil 1-2: Fachgrundspezifikation - Grundlegende Prüfverfahren für Lichtwellenleiterkabel (IEC :2003) This European Standard was approved by CENELEC on CENELEC 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 Central Secretariat or to any CENELEC 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 CENELEC member into its own language and notified 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, Lithuania, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung Central Secretariat: rue de Stassart 35, B Brussels 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN :2003 E

4 EN : Foreword The text of document 86A/848/FDIS, future edition 2 of IEC , prepared by SC 86A, Fibres and cables, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN on This European Standard supersedes EN : A1:2002. This standard shall be used in conjunction with EN :2002. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) latest date by which the national standards conflicting with the EN have to be withdrawn (dow) Annexes 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 notice The text of the International Standard IEC :2003 was approved by CENELEC as a European Standard without any modification.

5 - 3 - EN :2003 Annex ZA (normative) Normative references to international publications with their corresponding European publications This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC Environmental testing Part 2: Tests - Test N: Change of temperature EN ) 1999 IEC Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V Part 2: Test methods - - IEC Series Electrical insulating materials - Determination of the effects of ionizing radiation EN Series IEC Optical fibres Part 1-22: Measurement methods and test procedures - Length measurement EN IEC (mod) IEC (mod) 2001 Part 1-32: Measurement methods and test procedures - Coating strippability 2001 Part 1-40: Measurement methods and test procedures Attenuation EN EN IEC Part 1-46: Measurement methods and test procedures - Monitoring of changes in optical transmittance IEC Part 1-54: Measurement methods and test procedures - Gamma irradiation IEC Optical fibre cables Part 1-1: Generic specification General IEC Part 3: Sectional specification - Outdoor cables EN EN EN EN ) EN includes A1 to IEC :1984.

6 EN : Publication Year Title EN/HD Year IEC ) Part 4: Sectional specification - Aerial optical cables along electrical power lines EN ) IEC/TR Fibre optic - Terminology - - 2) Undated reference. 3) Valid edition at date of issue.

7 IEC: CONTENTS 1 Scope and object Normative references General and guidance Introduction Test procedure format Definitions Standard atmospheric conditions Numerical value of quantity Graphical symbols and terminology Safety Calibration Launch conditions Optical cable tests Method E1: Tensile performance Object Sample Apparatus Procedure Requirements Details to be specified Method E2: Abrasion Method E2A: Abrasion resistance of optical fibre cable sheaths Method E2B: Abrasion resistance of optical fibre cable markings Method E3: Crush Object Sample Apparatus Procedure Requirements Details to be specified Method E4: Impact Object Sample Apparatus Procedure Requirements Details to be specified Method E5: Stripping force stability of cabled optical fibres Object Sample Apparatus Procedure Requirements Details to be specified...55

8 IEC: Method E6: Repeated bending Object Sample Apparatus Procedure Requirements Details to be specified Method E7: Torsion Object Sample Apparatus Procedure Requirements Details to be specified Method E8: Flexing Object Sample Apparatus Procedure Requirements Details to be specified Method E10: Kink Object Sample Apparatus Procedure Requirements Details to be specified Method E11: Bend Object Sample Apparatus Procedure Requirements Details to be specified Method E12: Cut-through resistance Object Sample Apparatus Procedure Requirements Details to be specified Method E13: Shotgun damage Object General Method E13A Method E13B...87

9 IEC: Method E14: Compound flow (drip) Object Sample Apparatus Procedure Requirements Details to be specified Method E15: Bleeding and evaporation Object Sample Apparatus Procedure Requirements Details to be specified Method E17: Stiffness Object General Method E17A Method E17B Method E17C Method E18 : Bending under tension (sheave test) Object Sample Apparatus Procedure Requirements Details to be specified Method E19: Aeolian vibration Object Sample Apparatus Procedure Requirements Details to be specified Method E20: Cable coiling performance Object Sample Apparatus Procedure Requirements Details to be specified Method F1: Temperature cycling Object Sample Apparatus Procedure Requirements Details to be specified...141

10 IEC: Method F3: Sheath integrity Method F5: Water penetration Object Sample Apparatus Procedure Requirements Details to be specified Method F7: Nuclear radiation Background Measurement procedures Method F8: Pneumatic resistance Object Sample Apparatus Procedure Requirement Details to be specified Method F9: Ageing Method F10: Underwater cable resistance to hydrostatic pressure Object Sample Apparatus Procedure Requirements Details to be specified Method G1: Bend test for cable elements Object Sample Apparatus Procedure Requirements Details to be specified Method G2: Ribbon dimensions and geometry Visual method Object Sample Apparatus Procedure Requirements Details to be specified Definitions of ribbon dimensions and geometry Method G3: Ribbon dimensions Aperture gauge Object Sample Apparatus Procedure Requirement Details to be specified...167

11 IEC: Method G4: Ribbon dimensions Dial gauge Object Sample Apparatus Procedure Requirements Details to be specified Method G5: Ribbon tear (separability) Object Sample Apparatus Procedure Requirements Details to be specified Method G6: Ribbon torsion Object Sample Apparatus Procedure Requirements Details to be specified Method G7: Tube kinking Object Sample Apparatus Procedure Requirements Details to be specified Method H1: Short circuit test Object Sample Apparatus Procedure Requirements Details to be specified Method H2: Lightning test method for optical aerial cables along electric power lines Object General Sample Apparatus Procedure Requirements Details to be specified...197

12 IEC: Figure 1 Tensile performance measuring apparatus...33 Figure 2 Example of tensile performance measuring apparatus using transfer devices and chuck drums...33 Figure 3 Example of fibre and cable elongation as a function of load...35 Figure 4 Typical test set-up for tests E2A and E2B, method Figure 5 Typical test set-up for test E2B, method Figure 6 Crush test...47 Figure 7a Apparatus for a few impacts...53 Figure 7b Apparatus for multiple impacts...53 Figure 7c Details of striking surface...53 Figure 7 Impact test...53 Figure 8 Repeated bending test for cable...61 Figure 9 Repeated bending test for cable/connector assembly...61 Figure 10 Cable torsion apparatus...69 Figure 11 Cable torsion apparatus with tension applied...69 Figure 12 Alternative cable torsion apparatus with tension applied...69 Figure 13 Flexing apparatus...73 Figure 14 Kink test...77 Figure 15 Example of cut-through apparatus...83 Figure 16 Method E13B test set-up...93 Figure 17 Drop weight incorporating shot support pin...95 Figure 18 Alternative drop weight and shot support pin...95 Figure 19 Bleeding and evaporation test set-up Figure 20 Method E17A Test set-up Figure 21 Example of results of applied force and displacement Figure 22 Method E17B Test set-up Figure 23 Method E17C Test set-up Figure 24 U-bend Figure 25 S-bend Figure 26 Partial-bend Figure 27 Partial-bend, multiple pulley Figure 28 Aeolian vibration test Figure 29 One cycle procedure Figure 30 Combined test procedure Figure 31a Method F5-A Figure 31b Method F5-B Figure 31 Water penetration test Figure 32 Cross-sectional drawing illustrating fibre ribbon geometry Figure 33 Aperture gauge Figure 34 Dial gauge Figure 35a Sample preparation Figure 35b Separability procedure Figure 35 Tear (separability) test...177

13 IEC: Figure 36 Torsion test Figure 37 Tube kinking test Figure 38 OPGW short-circuit test arrangement Figure 39 OPAC short-circuit test arrangement Figure 40 Lightning test arrangement Table 1 Tension to be applied...65 Table 2 Test parameters...197

14 IEC: OPTICAL FIBRE CABLES Part 1-2: Generic specification Basic optical cable test procedures 1 Scope and object This part of International Standard IEC applies to optical fibre cables for use with telecommunication equipment and devices employing similar techniques, and to cables having a combination of both optical fibres and electrical conductors. The object of this standard is to define test procedures to be used in establishing uniform requirements for the geometrical, transmission, material, mechanical, ageing (environmental exposure) and climatic properties of optical fibre cables, and electrical requirements where appropriate. 2 Normative references 2.1 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. IEC :1984, Environmental testing Part 2: Tests Test N: Change of temperature IEC :1997, Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V Part 2: Test methods IEC (all parts): Electrical insulating materials Determination of the effects of ionising radiation IEC :2001, Optical fibres Part 1-22: Measurement methods and test procedures Length measurement IEC :2001, Optical fibres Part 1-32: Measurement methods and test procedures Coating strippability IEC :2001, Optical fibres Part 1-40: Measurement methods and test procedures Attenuation IEC :2001, Optical fibres Part 1-46: Measurement methods and test procedures Monitoring of changes in optical transmittance IEC ), Optical fibres Part 1-54: Measurement methods and test procedures Gamma irradiation IEC :2001, Optical fibre cables Part 1-1: Generic specification General 1) To be published.

15 IEC: IEC :2001, Optical fibre cables Part 3: Duct, buried and aerial cables Sectional specification IEC , Optical fibre cables Part 4: Sectional specification Aerial optical cables along electrical power lines 2) IEC 61931:1998, Fibre optic Terminology 2.2 References herein to the detail specification for cable attributes and parameters are intended to include the applicable other parts of this specification, the applicable family specifications contained therein and the detail specification. Annex A of IEC contains such requirements for short-distance links. 2) To be published.