1、i ANSI/ICEA S-87-640-2016 STANDARD FOR OPTICAL FIBEROUTSIDE PLANT COMMUNICATIONS CABLE August 25, 2016 Sixth Edition Published By Insulated Cable Engineers Association, Inc. (ICEA) Approved December 8, 2015, by INSULATED CABLE ENGINEERS ASSOCIATION, Inc. Approved August 25, 2016, by ANSI ASC C-8 AME
2、RICAN NATIONAL STANDARDS INSTITUTE ii Copyrighted by the ICEA Contents may not be reproduced in any form without permission of the INSULATED CABLE ENGINEERS ASSOCIATION, INC. Copies of this publication may be ordered online or by contacting: IHS 15 Inverness Way East Englewood, CO 80113-5776 USA Tel
3、ephone: (800) 854-7179 iii NOTICE AND DISCLAIMER The information in this publication was considered technically sound by the consensus of persons engaged in the development and approval of the document at the time it was developed. Consensus does not necessarily mean that there is unanimous agreeme
4、nt among every person participating in the development of this document. The Insulated Cable Engineers Association, Inc. (ICEA) standards and guideline publications, of which the document contained herein is one, are developed through a voluntary consensus standards development process. This process
5、 brings together persons who have an interest in the topic covered by this publication. While ICEA administers the process and establishes rules to promote fairness in the development of consensus, it does not independently test, evaluate, or verify the accuracy or completeness of any information or
6、 the soundness of any judgments contained in its standards and guideline publications. ICEA disclaims liability for personal injury, property, or other damages of any nature whatsoever, whether special, indirect, consequential, or compensatory, directly or indirectly resulting from the publication,
7、use of, application, or reliance on this document. ICEA disclaims and makes no guaranty or warranty, expressed or implied, as to the accuracy or completeness of any information published herein, and disclaims and makes no warranty that the information in this document will fulfill any of your partic
8、ular purposes or needs. ICEA does not undertake to guarantee the performance of any individual manufacturer or sellers products or services by virtue of this standard or guide. In publishing and making this document available, ICEA is not undertaking to render professional or other services for or o
9、n behalf of any person or entity, nor is ICEA undertaking to perform any duty owed by any person or entity to someone else. Anyone using this document should rely on his or her own independent judgment or, as appropriate, seek the advice of a competent professional in determining the exercise of rea
10、sonable care in any given circumstances. Information and other standards on the topic covered by this publication may be available from other sources, which the user may wish to consult for additional views or information not covered by this publication. ICEA has no power, nor does it undertake to p
11、olice or enforce compliance with the contents of this document. ICEA does not certify, test, or inspect products, designs, or installations for safety or health purposes. Any certification or other statement of compliance with any health or safety-related information in this document shall not be at
12、tributable to ICEA and is solely the responsibility of the certifier or maker of the statement. iv This page intentionally blank. v FOREWORD(This Foreword is not part of this Standard.) This Standard provides information on specifying optical fiber cables for outdoor use in telecommunications applic
13、ations. The first edition of this Standard was approved by ICEA on March 4, 1992, and the second revision on September 15, 1999. A third revision was approved by ICEA on June 8, 2005. It was published by ICEA, but was not published as an ANSI-approved Standard. Revision 4 of this Standard, approved
14、by ICEA on September 13, 2006, was a republication of revision 3. It was approved by The American National Standards Institute (ANSI) on December 8, 2006 and adopted by the Telecommunications Industry Association (TIA) as TIA-472D000-B in April 2007. The fifth revision was approved by ICEA on June 7
15、, 2011 and by ANSI on January 17, 2012. The members of the ICEA Communications Cable Division Working Group who participated in the sixth edition of this standard were: Jim Ryan, Chairman and Editor G. Dorna R. Gould N. Hatch M. D. Kinard J Lichtenwalner J. Mohler D. Parke M. Rainville J. Register T
16、. Schmalzigaug R. Stanko R. Stevens D. Taylor T. West H. Toland P. VanVickle This issue replaces the previous issue of ANSI/ICEA S-87-640-2011, Standard for Optical Fiber Outside Plant Communications Cable. Major changes in this revision include the following: Addition of new fiber types Added 200 m
17、 fiber coating option Redefined hybrid and composite cable Added additional ribbon types No fiber splices allowed in cable Clarified the residual fiber strain for greater than 100 to 200 kpsi fiber is a maximum of 17 % or proof test load Figure 8 galloping test now references IEC 60794-1-21 Method E
18、26 standard Added jacket fungus resistance test. This Standard contains eight annexes. Annexes C, D, and F are normative and are considered part of this Standard. Annex E is normative and considered part of this Standard when required by the customer. Annexes A, B, G, and H are informative and are n
19、ot considered part of this Standard. vi ICEA Standards are adopted in the public interest and are designed to eliminate misunderstanding between the manufacturer and user and to assist the user in selecting and obtaining proper products for a particular need. The existence of an ICEA Standard does n
20、ot in any respect preclude the manufacture or use of products not conforming to this Standard. The user of this Standard is cautioned to observe any applicable health or safety regulations and rules relative to the manufacture and use of cable made in conformity with this Standard. This Standard her
21、eafter assumes that only properly trained personnel using suitable equipment will manufacture, test, install, and/or perform maintenance on cables defined by this Standard. Requests for interpretation of this ICEA Standard must be submitted in writing (hard copy or email) to the Secretary of the Ins
22、ulated Cable Engineers Association. The mailing address of ICEA Headquarters and a Contact link are shown on the ICEA web site - . An official written interpretation will be provided. vii This page intentionally blank. viii CONTENTS SECTION PAGE PART 1 INTRODUCTION 1 1.1 Scope 1 1.2 General . 3 1.3
23、Units 4 1.4 Definitions . 4 1.5 References . 5 1.6 Information to be Supplied by the User 5 1.7 Modification of this Standard 6 1.8 Quality Assurance . 6 1.9 Safety Considerations 6 PART 2 OPTICAL FIBERS 8 2.1 General . 8 2.2 Optical Fiber Classes 8 2.3 Optical Fiber Requirements 8 2.4 Optical Fiber
24、 Coating and Requirements . 8 PART 3 OPTICAL FIBER CORE UNITS 11 3.1 General . 11 3.2 Loose Buffer Tubes 11 3.3 Optical Fiber Bundles . 12 3.4 Optical Fiber Ribbons . 12 3.5 Tight Buffers . 13 PART 4 CABLE AND COMPONENT ASSEMBLY AND IDENTIFICATION 15 4.1 Cabling of Multi-Fiber and Composite Optical
25、Cables . 15 4.2 Identification of Fibers within a Unit 15 4.3 Identification of Units within a Cable . 15 4.4 Identification of Conductors in Hybrid Cable 15 4.5 Strength Members 17 ix CONTENTS (cont.) SECTION PAGE Part 4: (Continued) 4.6 Assembly of Cables 17 4.7 Filling and Flooding Material . 17
26、PART 5 COVERINGS 19 5.1 Binders 19 5.2 Core Wrap 19 5.3 Shielding, Armoring, or Other Metallic Coverings. 19 5.4 Jackets 21 5.5 Jacket Repairs 25 5.6 Other Coverings 26 5.7 Ripcords 26 PART 6 OTHER REQUIREMENTS 27 6.1 Identification and Date Markings 27 6.2 Optical Cable Identification and Other Mar
27、kings 28 6.3 Length Marking . 28 6.4 Cable Remarking 29 6.5 Packaging, Packing, and Package Marking . 29 PART 7 TESTING, TEST METHODS, AND REQUIREMENTS 31 7.1 Testing 31 7.2 Extent of Testing . 31 7.3 Standard Test Conditions . 31 7.4 Electrical Testing of Conductive Materials 32 7.5 Construction, C
28、olor Code, and Identification 32 7.6 Jacket Thickness Measurements . 33 7.7 Jacket Material Density Measurement . 33 7.8 Jacket Tensile Strength, Yield Strength, and Ultimate Elongation Tests . 33 7.9 Jacket Material Absorption Coefficient Test . 34 x CONTENTS (cont.) SECTION PAGE Part 7: (Continued
29、) 7.10 Environmental Stress Crack Resistance Test 34 7.11 Jacket Shrinkage Test 35 7.12 Verification of Cable Length and Marking Accuracy 36 7.13 Cable and Component Dimensions . 36 7.14 Ribbon Dimensions 37 7.15 Ribbon Twist Test . 38 7.16 Ribbon Residual Twist Test 38 7.17 Ribbon Separability Test
30、 39 7.18 Ripcord Functional Test 40 7.19 Material Compatibility and Cable Aging Test . 40 7.20 Tight Buffer Strippability Test . 42 7.21 Cable Low and High Temperature Bend Test 42 7.22 Cable External Freezing Test . 43 7.23 Compound Flow (Drip) Test for Filled Cable 43 7.24 Cable Temperature Cyclin
31、g Test 44 7.25 Hydrogen Evolution in Cable 44 7.26 Cable Sheath Adherence Test . 45 7.27 Cyclic Flexing Test 45 7.28 Water Penetration Test 46 7.29 Cable Impact Test 47 7.30 Cable Tensile Loading and Fiber Strain Test . 47 7.31 Cable Compression Loading Test 49 7.32 Cable Twist Test . 50 7.33 Cable
32、Lightning Damage Susceptibility Test 50 7.34 Mid-Span Buffer Tube Storage . 51 7.35 Central Tube Cable Coupling . 52 7.36 Oxidative Induction Time, OIT 52 7.37 Buffer Tube Kink Test . 53 7.38 Jacket Fungus Resistance . 54 xi CONTENTS (cont.) SECTION PAGE PART 8 FINISHED CABLE OPTICAL PERFORMANCE REQ
33、UIREMENTS 55 8.1 Optical Performance . 55 8.2 Attenuation Coefficient . 56 8.3 Multimode Optical Bandwidth . 57 8.4 Optical Point Discontinuities . 57 8.5 Cable Cutoff Wavelength (Single-Mode Fibers Only) 58 8.6 Polarization Mode Dispersion (Single-Mode Fibers Only) 58 PART 9 REFERENCES 60ANNEXES An
34、nex A (Informative) Suggested Information for a Purchase Document . 66 Annex B (Informative) Metallic Covering Materials . 68 Annex C (Normative) Requirements for Very-Low Temperature Applications 73 Annex D (Normative) Self-supporting Figure-8 Cables Designs . 75 Annex E (Normative) 1625 nm Cabled
35、Fiber Performance Requirements . 79 Annex F (Normative) All-Dielectric Self-Supporting Cable (ADSS) 80 Annex G (Informative) General Outside Plant Optical Fiber Cable Installation Considerations . 81 Annex H (Informative) ICEA Telecommunications Cable Standards . 86 FIGURES Figure 7.1 Ribbon dimensi
36、onal parameters . 37 Figure 7.2 Ribbon preparation . 39 Figure 7.3 Ribbon separation. 39 xii CONTENTS (cont.) TABLES PAGE Table 1.1 Cable normal temperature ranges 2 Table 2.1 Multimode optical fiber specification requirements 9 Table 2.2 Single-mode optical fiber specification requirements . 10 Tab
37、le 2.3 Fiber bend characteristics of G.657 single-mode fiber . 10 Table 4.1 Individual fiber, unit, and group identification . 16 Table 5.1 Requirements for jackets removed from completed cable . 24 Table 5.2 Jacket thickness requirements . 25 Table 6.1 Year of manufacture marker threads 28 Table 7.
38、1 Sample preparation and test set-up, jacket tensile properties . 34 Table 7.2 Maximum dimensions of optical fiber ribbons 37 Table 8.1 Attenuation coefficient performance requirements 55 Table 8.2 Multimode bandwidth coefficient performance requirements. 55 Table 8.3 Point discontinuity acceptance
39、criteria . 56 Table 8.4 Optical attenuation measurement methods . 56 Table 8.5 Multimode optical bandwidth measurement methods 57 Table B.1 Thickness of aluminum alloy tapes 68 Table B.2 Thickness of copper, copper alloy, and bronze tapes 69 Table B.3 Thickness of copper-steel-copper laminate tapes
40、69 Table B.4 Stainless steel tape composition 70 Table B.5 Stainless steel tape physical performance . 71 Table B.6 Thickness of stainless steel tapes 71 Table B.7 Thickness of steel tapes . 71 Table B.8 Steel tape composition . 72 Table D.1 Outer jacket thickness requirements for figure-8 messenger
41、 cables . 76 Table D.2 Dimension requirements for messenger webs . 76 Table E.1 Acceptance criteria for L-Band operation . 79 xiii This page intentionally blank. ANSI/ICEA S-87-640-2016 1 PART 1 INTRODUCTION 1.1 Scope 1.1.1 ProductsThis Standard covers optical fiber communications cable intended for
42、 outdoor use and normally installed aerially, directly buried, or placed in underground ducts. Additional requirements are included in Annex D for “figure-8” aerial self-supporting cables and in Annex F for all-dielectric self-support cables, as appropriate. Materials, constructions, and performance
43、 requirements are included in the Standard, together with applicable test procedures. Refer to other published ICEA cable product standards for information on optical fiber cable requirements for other applications: S-83-596: Indoor optical fiber cable S-104-696: Indoor-outdoor optical fiber cable)
44、S-110-717: Standard for optical fiber drop cable S-112-718: Optical fiber cable for placement in sewer environments) S-115-730: Optical fiber cables intended for Multiple Dwelling Unit (MDU) applications S-119-741: Fiber to the antenna (FTTA) optical fiber cable. S-120-742: Hybrid optical fiber cabl
45、es intended for use in limited power circuits. S-121-744: Optical fiber outside plant microduct cables. 1.1.2 Applications SpaceProducts covered by this Standard are intended for operation only under conditions normally found in communications systems. These products normally convey communications s
46、ignals (voice, video, and data) from point-to-point or point-to-multi-point, external to buildings. Products covered by this Standard may be factory terminated with connectors or splicing modules. When a hybrid cable is required, the applicable metallic conductor requirements shall be as established
47、 by agreement between the end user and the cable manufacturer. The requirements of ANSI/ICEA S-84-608 should be considered when determining appropriate requirements. ANSI/ICEA S-87-640-2016 2 1.1.3 Temperature RangesThe normal temperature ranges for cables covered by this Standard are given in Table
48、 1.1 For the purposes of this standard, very-low temperature applications are defined as -50 C (-58 F) per 1.4.1.6 and are addressed in Annex C), which contains requirements for lower operating and storage temperatures than listed in Table 1.1. Table 1.1 - Cable normal temperature ranges C (F) Opera
49、tion -40 to +70 (-40 to +158) Storage and Shipping -40 to +70 (-40 to +158) Installation -30 to +60 (-22 to +140) 1.1.4 Tensile Rating The standard installation tensile rating for cables covered by this Standard is 2670 N (600 lbf). Higher tensile ratings are also acceptable. For applications where a lower tensile rating is appropriate, the standard lower tensile rating is 1330 N (300 lbf). In all cases, the residual load is defined as a load equal to 30 % of the installation tensile rating. For
