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1、 TIA STANDARD Optical Fiber Cable Color Coding TIA-598-C (Revision of TIA/EIA-598-B) January 2005 TELECOMMUNICATIONS INDUSTRY ASSOCIATION Representing the telecommunications industry in association with the Electronic Industries Alliance ANSI/TIA-598-C-2005 Approved: January 13, 2005 NOTICE TIA Engi
2、neering Standards and Publications are designed to serve the public interest through eliminating misunderstandings between manufacturers and purchasers, facilitating interchangeability and improvement of products, and assisting the purchaser in selecting and obtaining with minimum delay the proper p
3、roduct for their particular need. The existence of such Standards and Publications shall not in any respect preclude any member or non-member of TIA from manufacturing or selling products not conforming to such Standards and Publications. Neither shall the existence of such Standards and Publication
4、s preclude their voluntary use by Non-TIA members, either domestically or internationally. Standards and Publications are adopted by TIA in accordance with the American National Standards Institute (ANSI) patent policy. By such action, TIA does not assume any liability to any patent owner, nor does
5、it assume any obligation whatever to parties adopting the Standard or Publication. This Standard does not purport to address all safety problems associated with its use or all applicable regulatory requirements. It is the responsibility of the user of this Standard to establish appropriate safety an
6、d health practices and to determine the applicability of regulatory limitations before its use. (From Standards Proposal No. 3-3555-RV3-A, formulated under the cognizance of the TIA FO-4.2 Subcommittee on Optical Fibers and Cables). Published by TELECOMMUNICATIONS INDUSTRY ASSOCIATION 2004 Standards
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18、AGES (INCLUDING DAMAGES FOR LOSS OF BUSINESS, LOSS OF PROFITS, LITIGATION, OR THE LIKE), WHETHER BASED UPON BREACH OF CONTRACT, BREACH OF WARRANTY, TORT (INCLUDING NEGLIGENCE), PRODUCT LIABILITY OR OTHERWISE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE FOREGOING NEGATION OF DAMAGES IS A
19、FUNDAMENTAL ELEMENT OF THE USE OF THE CONTENTS HEREOF, AND THESE CONTENTS WOULD NOT BE PUBLISHED BY TIA WITHOUT SUCH LIMITATIONS. TIA-598-C i Optical Fiber Cable Color Coding Contents Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20、 . iii 1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 Fiber, unit, and group color coding . . . . . . . . . . . . . . . . . .
21、. . . . . . . . . . . . 2 4 Color coding of premises fiber optic cable . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Cable and wire color control and limits. . . . . . . . . . . . . . . . . . . . . . . . . . . 11 6 Color permanence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22、 . . . . . . . . . . . 13 Annex A (normative), Optical premises cable definitions. . . . . . . . . . . . . . . . . . . 14 Annex B (informative), Optical premises cable jacket colors. . . . . . . . . . . . . . . . 15 Annex C (informative), Alternative color scheme. . . . . . . . . . . . . . . . . . .
23、 . . . . . . 16 Annex D (informative), Wire and cable Munsell limit chips from EIA 359-A . . . . 18 Annex E (informative), Munsell component limits for Rose and Aqua . . . . . . . . .20 Annex F (informative), Comparison between TIA-598 and IEC and ITU requirements 21 TIA-598-C ii This page left blan
24、k. TIA-598-C iii FOREWORD (This foreword is not part of this Standard.) This Standard provides all necessary information for color coding optical fiber cables in a uniform manner. This Standard was formulated as TIA Standards Proposal number 3555 under the cognizance of TIA FO-4.2, Subcommittee on O
25、ptical Fibers and Cables, formerly TIA FO-6.7, Subcommittee on Optical Fiber Cables, by former Working Group FO-6.7.10, Color Coding. This issue replaces the previous issue of ANSI/EIA/TIA Standard 598 dated 2001. Changes include the following: designation of Aqua (AQ) as jacket color for indoor cab
26、le containing laser- optimized (LO) 50/125 m MM optical fiber designation of Blue (BL) as jacket color for indoor cable containing polarization maintaining fiber Expanding the color definition for Slate (SL), and Adding color definitions from ANSI/EIA Standard 359-A, Colors for Color Identification
27、and Coding, for reference. This Standard contains six annexes. Annex A is normative and is considered part of this Standard. Annexes B, C, D, E, and F are informative and are not considered part of this Standard. Key words: fiber identification, color identification, identification scheme TIA-598-C
28、iv This page left blank. TIA-598-C 1 Optical Fiber Cable Color Coding 1 Scope This standard defines the recommended identification scheme or system for individual fibers, fiber units, and groups of fiber units within a cable structure. The methods contained herein may be used to identify and locate
29、specific fibers for the purpose of connection, termination, or testing within a communication system or for the topography of long haul, feeder route, subscriber, or distribution applications for both on-premises and outside plant use. This standard also defines the optical fiber type identification
30、 scheme for color coding or marking jackets for premises cables used primarily indoors. Cables with colored jackets are typically used only in intrabuilding applications and must be listed to a level of fire resistance specific to their use. The jacket materials used can be colored for identificatio
31、n purposes. Conversely, most cables deployed outdoors must incorporate additives in the jacket material to be able to withstand the damaging effects of solar radiation over their designed operating lifetime. Such products typically contain carbon black material to provide the requisite level of prot
32、ection, which precludes the use of any jacket color other than black. Although color-compatible materials designed to resist solar radiation are available for outdoor use, and other means for color-coding black jackets are possible (i.e., colored striping), the use of such materials and methods are
33、beyond the scope of this standard. 2 Normative references The following standards contain provisions which, through references in this text, constitute provisions of this Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to ag
34、reements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. ANSI and TIA maintain registers of currently valid national standards published by them. ANSI/EIA-359-A-1988 EIA Standard Colors for Color Identificati
35、on and Coding ANSI/TIA/EIA-4920000-B-1997 Generic Specification for Optical Fibers TIA-598-C 2 ANSI/TIA/EIA-492A000-A-1997 Sectional Specification for Class Ia Graded-Index Multimode Optical Fibers ANSI/TIA/EIA-492AAAA-02 Detail specification for 62.5-m core diameter/125-m cladding diameter class Ia
36、 graded-index multimode optical fibers ANSI/TIA/EIA-492AAAB-02 Detail specification for 50-m core diameter/125-m cladding diameter class Ia graded-index multimode optical fibers ANSI/TIA/EIA-492AAAC-03 Detail specification for 850-nm laser-optimized, 50-m core diameter/125-m cladding diameter class
37、Ia graded-index multimode optical fibers ANSI/TIA/EIA-492C000-1998 Sectional specification for class IVa dispersion- unshifted single-mode optical fibers ANSI/TIA/EIA-49EC000-1996 Sectional specification for class IVd non-zero dispersion single-mode optical fibers for the 1550 nm window ASTM D 1535-
38、2001 Standard Practice for Specifying Color by the Munsell System Munsell Color Charts Munsell Color Charts for Color Coding (Visual Standards for ANSI/EIA-359-A) ANSI/NFPA 70-2002 National Electrical Code IEC 60757-1983 Codes for Designation of Colors IEC 60304-1982 Standard colours for insulation
39、for low-frequency cables and wires 3 Fiber, unit, and group color coding Each individual fiber within a fiber optic cable shall be uniquely identifiable in terms of its color, unit, group, and/or position. The following scheme applies to cables in which the fibers are physically separated. For cable
40、s in which individual fibers are identified by fixed positional configuration (e.g., some ribbon cable, slotted core), this color scheme is preferred but is not mandatory. TIA-598-C 3 3.1 Individual fibers All fibers shall be discernibly and uniquely color coded using the preferred method in accorda
41、nce with one of the alternatives given in Table 1, or the surrogate method given in annex C (informative), Table C-11). The identification may be by coloring, by printed legend, by printed block coding, or by other unique methods meeting the intent of this Paragraph and as agreed upon by the manufac
42、turer and the user. If a printed legend is used in lieu of actual color coding for identification, the legend shall consist of the numerical position number or the color abbreviation, or both, as listed in Table 1. If printed block coding is used, it shall consist of printed blocks and bar or hachur
43、e marks corresponding to the numerical position. A sample scheme is illustrated in Table 2; this marking scheme may be extended as necessary. 3.2 Fiber units Units are primary groupings of individual fibers. Examples of units include, but are not limited to: buffer tubes which contain individual fib
44、ers; multi-fiber ribbons; fibers bundled by threads or tape; and the slots of slotted-core cables, when the fibers within each slot are not otherwise grouped or connected. When a number of fibers (e.g., 6, 12, 18, or 24) form a unit, the unit shall be uniquely identified in accordance with one of th
45、e alternatives given in Table 1 or Table C-1 as described in 3.1. 3.3 Fiber groups Groups are collections of units. Examples of groups include, but are not limited to: buffer tubes which contain ribbons, bundled fibers, or other fiber units; the slots of slotted-core cables, when the fibers in each
46、slot are grouped in units such as ribbons; and ribbons which are assembled from two or more smaller ribbons. When a number of units form a group, the group may be uniquely identified in accordance with one of the alternatives given in Table 1 or Table C-1 as described in 3.1. 1) Table C-1 uses the I
47、EC color abbreviations. TIA-598-C 4 Table 1 - Individual fiber, unit, and group identification Position # Base color/tracer per TIA/EIA Abbreviation/print legend 1 2 3 4 Blue Orange Green Brown 1 or BL or 1-BL 2 or OR or 2-OR 3 or GR or 3-GR 4 or BR or 4-BR 5 6 7 8 Slate White Red Black 5 or SL or 5
48、-SL 6 or WH or 6-WH 7 or RD or 7-RD 8 or BK or 8-BK 9 10 11 12 Yellow Violet Rose Aqua 9 or YL or 9-YL 10 or VI or 10-VI 11 or RS or 11-RS 12 or AQ or 12-AQ 13 14 15 16 Blue with Black Tracer Orange with Black Tracer Green with Black Tracer Brown with Black Tracer 13 or D/BL or 13-D/BL2) 14 or D/OR
49、or 14-D/OR 15 or D/GR or 15-D/GR 16 or D/BR or 16-D/BR 17 18 19 20 Slate with Black Tracer White with Black Tracer Red with Black Tracer Black with White Tracer1) 17 or D/SL or 17-D/SL 18 or D/WH or 18-D/WH 19 or D/RD or 19-D/RD 20 or D/BK or 20-D/BK 21 22 23 24 Yellow with Black Tracer Violet with Black Tracer Rose with Black Tracer Aqua with Black Tracer 21 or D/YL or 21-D/YL 22 or D/VI or 22-D/VI 23 or D/RS or 23-D/RS 24 or D/AQ or 24-D/AQ 25 26 27 28 Blue with Double Black Tracer Orange with Double Black Tracer Green with Double Black Tracer Brown with
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