1、 IEC 60794-1-21 Edition 1.0 2015-03 INTERNA TIONAL STA NDA RD Optical fibre cables Part 1-21:Generic specification Basic optical cable test procedures Mechanical test methods IEC 60794-1-21:2015-03(en)colourinsideCopyright International Electrotechnical Commission THIS PUBLICA TION IS COPYRIGHT PROT
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11、ion 1.0 2015-03 INTER NA TIONAL STA NDA R D Optical fibre cables Part 1-21:Generic specification Basic optical cable test procedures Mechanical test methods INTERNATIONAL ELECTROTECHNICAL COMMISSION ICS 33.180.10 ISBN 978-2-8322-2320-8 R egist er ed tr ademar k of t he Int er national Electr ot echn
12、ical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinsideCopyright International Electrotechnical Commission 2 IEC 60794-1-21:2015 IEC 2015 CONTENTS FOREWORD.9 1 Scope and object.11 2 Normative references.11 3 Method E1:Tensile performance.12 3.
13、1 Object.12 3.2 Sample length.12 3.3 Apparatus.12 3.4 Procedure.12 3.4.1 General requirements.12 3.4.2 Procedure.13 3.5 Requirements.13 3.6 Details to be specified.13 3.7 Details to be reported.14 4 Method E2:Abrasion.15 4.1 Object.15 4.2 Sample.15 4.3 Method E2A:Abrasion resistance of optical fibre
14、 cable sheaths.15 4.3.1 Apparatus.15 4.3.2 Procedure.16 4.3.3 Requirements.16 4.3.4 Details to be specified.16 4.4 Method E2B:Abrasion resistance of optical fibre cable markings.16 4.4.1 Apparatus.16 4.4.2 Procedure.17 4.4.3 Requirements.17 4.4.4 Details to be specified.17 5 Method E3:Crush.18 5.1 O
15、bject.18 5.2 Sample.18 5.3 Method E3A:Plate/plate.18 5.3.1 Apparatus.18 5.3.2 Procedure.18 5.4 Method E3B:Mandrel/plate.19 5.4.1 Apparatus.19 5.4.2 Procedure.19 5.5 Requirements.19 5.6 Details to be specified.19 6 Method E4:Impact.21 6.1 Object.21 6.2 Sample.21 6.2.1 Sample length.21 6.2.2 Terminati
16、on.21 6.3 Apparatus.21 6.4 Procedure.22 6.5 Requirements.22 6.6 Details to be specified.22 Copyright International Electrotechnical Commission IEC 60794-1-21:2015 IEC 2015 3 7 Method E5A:Stripping force stability of cabled optical fibres.24 7.1 Object.24 7.2 Sample.24 7.2.1 Sample length.24 7.2.2 Sample preparation.24 7.3 Apparatus.24 7.4 Procedure.25 7.5 Requirements.25 7.6 Details to be specified.25 8 Method E5B:Strippability of optical fibre ribbons.25 8.1 Object.25 8.2 Sample.25 8.3 Apparatu
