{"id":421584,"date":"2024-10-20T06:37:03","date_gmt":"2024-10-20T06:37:03","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-iec-14763-22019\/"},"modified":"2024-10-26T12:22:53","modified_gmt":"2024-10-26T12:22:53","slug":"bs-iso-iec-14763-22019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-iec-14763-22019\/","title":{"rendered":"BS ISO\/IEC 14763-2:2019"},"content":{"rendered":"
This part of ISO\/IEC 14763 specifies requirements for the planning, installation and operation of telecommunications cabling and cabling infrastructures including cabling, pathways, spaces and telecommunications bonds (other than that specified in ISO\/IEC 30129) in support of generic cabling standards and associated documents.<\/p>\n
The following aspects are addressed:<\/p>\n
specification of the installation;<\/p>\n<\/li>\n
quality assurance;<\/p>\n<\/li>\n
installation planning;<\/p>\n<\/li>\n
installation practice;<\/p>\n<\/li>\n
documentation;<\/p>\n<\/li>\n
administration;<\/p>\n<\/li>\n
testing;<\/p>\n<\/li>\n
inspection;<\/p>\n<\/li>\n
operation;<\/p>\n<\/li>\n
maintenance;<\/p>\n<\/li>\n
repair.<\/p>\n<\/li>\n<\/ol>\n
The requirements and recommendations of Clauses 5 to 14 are premises-independent. Annexes C through G contain premises-specific amendments of and additions to these requirements and recommendations.<\/p>\n
In addition, this document describes the methodology for the assessment of spaces, pathways, pathway systems and cabling (either installed or planned) in support of remote powering objectives.<\/p>\n
This document excludes specific requirements applicable to other cabling systems (e.g. power supply cabling); however, it takes account of the effects other cabling systems may have on the installation of telecommunications cabling (and vice versa) and gives general advice.<\/p>\n
This document excludes those aspects of installation associated with the transmission of signals in free space between transmitters, receivers or their associated antenna systems (e.g. wireless, radio, microwave or satellite).<\/p>\n
This document is applicable to certain hazardous environments but does not exclude additional requirements which are applicable in particular circumstances (e.g. electricity supply and electrified railways).<\/p>\n
Safety and electromagnetic compatibility (EMC) requirements are outside the scope of this document and are covered by other standards and regulations. However, information given in this document can be of assistance in meeting these standards and regulations.<\/p>\n
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2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | Figures Figure 1 \u2013 Schematic relationship between ISO\/IEC 14763-2and other relevant International Standards and Technical Reports <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 1 Scope <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 2 Normative references <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 3.2 Abbreviated terms <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | 3.3 Conventions 4 Conformance 5 Specification of installations 5.1 General <\/td>\n<\/tr>\n | ||||||
24<\/td>\n | 5.2 Installation specification 5.2.1 Requirements Figure 2 \u2013 Quality assurance schematic <\/td>\n<\/tr>\n | ||||||
25<\/td>\n | 5.2.2 Recommendations <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | 5.3 Technical specification 5.3.1 General 5.3.2 Notification of hazards <\/td>\n<\/tr>\n | ||||||
27<\/td>\n | 5.3.3 Security requirements 5.3.4 Performance and configuration \u2013 Requirements <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | Figure 3 \u2013 Conductor current for IEEE 802.3 remote powering applications Tables Table 1 \u2013 Remote powering cabling installation Categories and controls <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | 5.3.5 Environmental conditions <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | 5.4 Scope of work 5.4.1 Pre-installation <\/td>\n<\/tr>\n | ||||||
31<\/td>\n | 5.4.2 Installation <\/td>\n<\/tr>\n | ||||||
32<\/td>\n | 5.4.3 Post-installation 5.5 Quality assurance 6 Quality planning 6.1 Quality plan <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | 6.2 Specification of cabling components <\/td>\n<\/tr>\n | ||||||
34<\/td>\n | 6.3 Sampling 6.3.1 Balanced cabling <\/td>\n<\/tr>\n | ||||||
35<\/td>\n | Table 2 \u2013 Installed balanced cabling test parameters <\/td>\n<\/tr>\n | ||||||
36<\/td>\n | 6.3.2 Optical fibre cabling Table 3 \u2013 Minimum sample sizes for alien (exogenous) crosstalk testing <\/td>\n<\/tr>\n | ||||||
37<\/td>\n | Table 4 \u2013 Installed optical fibre cabling test parameters <\/td>\n<\/tr>\n | ||||||
38<\/td>\n | 6.4 Treatment of marginal results 6.4.1 Balanced cabling 6.4.2 Optical fibre cabling 6.5 Treatment of non-compliant results 6.6 Change control 7 Installation planning 7.1 General <\/td>\n<\/tr>\n | ||||||
39<\/td>\n | 7.2 Safety 7.2.1 General 7.2.2 Low voltage power supply cabling 7.2.3 Telecommunications cables fire performance 7.2.4 Optical fibre cabling 7.2.5 Transmission and terminal equipment 7.3 Environment <\/td>\n<\/tr>\n | ||||||
40<\/td>\n | 7.4 Points of electrical contact 7.5 External service provision 7.5.1 Requirements 7.5.2 Recommendations 7.6 Pathways and pathway systems 7.6.1 General <\/td>\n<\/tr>\n | ||||||
41<\/td>\n | Table 5 \u2013 Examples of pathway systems <\/td>\n<\/tr>\n | ||||||
44<\/td>\n | 7.6.2 Inside buildings <\/td>\n<\/tr>\n | ||||||
46<\/td>\n | Figure 4 \u2013 Examples of conformant and non-conformant bend radius management <\/td>\n<\/tr>\n | ||||||
47<\/td>\n | Table 6 \u2013 Stacking height for non-continuous and interval support pathway systems <\/td>\n<\/tr>\n | ||||||
48<\/td>\n | Figure 5 \u2013 Example of use of curved corners in pathway systems <\/td>\n<\/tr>\n | ||||||
50<\/td>\n | Figure 6 \u2013 Example of layered cable trays with smaller width upper trays Figure 7 \u2013 Example of uncovered (accessible) row of floor tilesto provide access to lower tray <\/td>\n<\/tr>\n | ||||||
51<\/td>\n | 7.6.3 Outside buildings Figure 8 \u2013 Example of cabling installations outside buildings <\/td>\n<\/tr>\n | ||||||
52<\/td>\n | Table 7 \u2013 Design and planning of pathways outside buildings <\/td>\n<\/tr>\n | ||||||
54<\/td>\n | Table 8 \u2013 Requirements and recommendationsfor pathway depths below finished surface <\/td>\n<\/tr>\n | ||||||
56<\/td>\n | Table 9 \u2013 Minimum installed clearances above ground for aerial cables <\/td>\n<\/tr>\n | ||||||
63<\/td>\n | 7.7 Spaces 7.7.1 Requirements Figure 9 \u2013 Example of wind vibration damper <\/td>\n<\/tr>\n | ||||||
65<\/td>\n | Figure 10 \u2013 Dimensions of rooms intended to contain distributors <\/td>\n<\/tr>\n | ||||||
68<\/td>\n | 7.7.2 Recommendations <\/td>\n<\/tr>\n | ||||||
70<\/td>\n | 7.8 Functional elements 7.8.1 Requirements <\/td>\n<\/tr>\n | ||||||
72<\/td>\n | 7.8.2 Recommendations 7.9 Segregation of telecommunications cabling and power supply cabling inside buildings 7.9.1 General <\/td>\n<\/tr>\n | ||||||
73<\/td>\n | Table 10 \u2013 Separation recommendations between metallic telecommunications cabling and specific EMI sources <\/td>\n<\/tr>\n | ||||||
74<\/td>\n | 7.9.2 Requirements Figure 11 \u2013 Process of determining cable separation <\/td>\n<\/tr>\n | ||||||
75<\/td>\n | Table 11 \u2013 Classification of telecommunications cables <\/td>\n<\/tr>\n | ||||||
76<\/td>\n | Table 12 \u2013 Minimum separation, S Table 13 \u2013 Power cabling factor, P <\/td>\n<\/tr>\n | ||||||
77<\/td>\n | Figure 12 \u2013 Flowchart for cable separation calculation <\/td>\n<\/tr>\n | ||||||
78<\/td>\n | Figure 13 \u2013 Separation of power supply andtelecommunications cables without dividers <\/td>\n<\/tr>\n | ||||||
79<\/td>\n | Figure 14 \u2013 Assumed minimum separation of power supplyand telecommunications cables with dividers Figure 15 \u2013 Example of cable separation distance <\/td>\n<\/tr>\n | ||||||
80<\/td>\n | 7.9.3 Recommendations 7.10 Segregation of underground telecommunications cabling and power supply cabling outside buildings 7.10.1 General 7.10.2 Power supply cabling \u2264 AC 1 000 V RMS or DC 1 500 V <\/td>\n<\/tr>\n | ||||||
81<\/td>\n | 7.10.3 Power supply cabling > AC 1 000 V RMS or DC 1 500 V Figure 16 \u2013 Example showing the protection of underground informationtechnology cables when located next to power supply cables <\/td>\n<\/tr>\n | ||||||
82<\/td>\n | 7.10.4 Earthing systems <\/td>\n<\/tr>\n | ||||||
83<\/td>\n | 7.10.5 Other infrastructures Table 14 \u2013 Minimum distance between telecommunications cablesand earthed electrodes of power systems in rural and urban environments Table 15 \u2013 Minimum distance between telecommunications cables and earthed electrodes of power systems in accordance with ITU-T K.8 <\/td>\n<\/tr>\n | ||||||
84<\/td>\n | 7.11 Segregation of aerial telecommunications cabling 7.11.1 General 7.11.2 Overhead power supply infrastructures Table 16 \u2013 Minimum clearances and protective measures at crossings between telecommunications cables and various underground services <\/td>\n<\/tr>\n | ||||||
85<\/td>\n | Figure 17 \u2013 Separation of adjacent infrastructures Table 17 \u2013 Minimum clearances between aerial telecommunicationsand overhead power supply cabling <\/td>\n<\/tr>\n | ||||||
86<\/td>\n | 7.11.3 Sharing of infrastructures carrying \u2264 1 000 V AC (1 500 V DC) <\/td>\n<\/tr>\n | ||||||
87<\/td>\n | Figure 18 \u2013 Separation distances on supporting structures Figure 19 \u2013 Separation distance on supporting structures with lighting devices <\/td>\n<\/tr>\n | ||||||
88<\/td>\n | 7.11.4 Sharing of infrastructures carrying > 1 000 V AC (1 500 V DC) 7.12 Planning for repair <\/td>\n<\/tr>\n | ||||||
89<\/td>\n | 7.13 Cabling \u2013 Requirements 7.13.1 General 7.13.2 Unscreened cabling 7.13.3 Screened cabling 7.13.4 Optical fibre cabling <\/td>\n<\/tr>\n | ||||||
90<\/td>\n | 7.14 Planning and assessment of cabling in support of remote powering objectives 7.14.1 General 7.14.2 Remote powering installations of Category RP3 <\/td>\n<\/tr>\n | ||||||
91<\/td>\n | Table 18 \u2013 Technology-independent channel length vs. temperature <\/td>\n<\/tr>\n | ||||||
92<\/td>\n | Table 19 \u2013 Temperature changes for various cable bundle sizes <\/td>\n<\/tr>\n | ||||||
93<\/td>\n | Table 20 \u2013 Reduction factors for rectangular cable groups <\/td>\n<\/tr>\n | ||||||
94<\/td>\n | 7.14.3 Connecting hardware <\/td>\n<\/tr>\n | ||||||
95<\/td>\n | 8 Installation practices 8.1 General 8.2 Safety 8.2.1 General 8.2.2 Power supply cabling 8.2.3 Telecommunications cables fire performance 8.2.4 Optical fibre cabling <\/td>\n<\/tr>\n | ||||||
96<\/td>\n | 8.2.5 Guards and signs 8.2.6 Enclosed spaces 8.2.7 Maintenance holes 8.2.8 Closures 8.3 Environment 8.3.1 Storage 8.3.2 Installation \u2013 Requirements 8.4 Component inspection and testing \u2013 Requirements <\/td>\n<\/tr>\n | ||||||
97<\/td>\n | 8.5 Pathways 8.5.1 Requirements <\/td>\n<\/tr>\n | ||||||
98<\/td>\n | 8.5.2 Recommendations 8.6 Spaces 8.6.1 Requirements <\/td>\n<\/tr>\n | ||||||
99<\/td>\n | 8.6.2 Recommendations 8.7 Pathway system installation 8.7.1 General <\/td>\n<\/tr>\n | ||||||
100<\/td>\n | 8.7.2 Inside buildings 8.7.3 Outside buildings 8.8 Closure installation <\/td>\n<\/tr>\n | ||||||
101<\/td>\n | 8.9 Cable installation 8.9.1 Cable installation within pathway systems <\/td>\n<\/tr>\n | ||||||
102<\/td>\n | 8.9.2 Inside buildings <\/td>\n<\/tr>\n | ||||||
103<\/td>\n | 8.9.3 Cable installation in maintenance holes Figure 20 \u2013 Separation of cable bundles to minimize heating <\/td>\n<\/tr>\n | ||||||
104<\/td>\n | 8.9.4 Cable installation within closures \u2013 Requirements 8.10 Jointing and terminating of cables 8.10.1 Requirements <\/td>\n<\/tr>\n | ||||||
105<\/td>\n | 8.10.2 Balanced cabling 8.10.3 Screened balanced cabling 8.10.4 Optical fibre cabling 8.11 Cords and jumpers 8.12 Surge protective devices <\/td>\n<\/tr>\n | ||||||
106<\/td>\n | 8.13 Acceptance 8.13.1 Inspection 8.13.2 Testing 9 Documentation and administration 9.1 Symbols and preparation of documents 9.1.1 Requirements 9.1.2 Recommendations 9.2 Administration 9.2.1 General <\/td>\n<\/tr>\n | ||||||
107<\/td>\n | 9.2.2 Administration system Table 21 \u2013 Level of installation complexity <\/td>\n<\/tr>\n | ||||||
108<\/td>\n | Table 22 \u2013 Level of operational complexity Table 23 \u2013 Minimum requirements of administration systems <\/td>\n<\/tr>\n | ||||||
110<\/td>\n | Figure 21 \u2013 Examples of labels indicating RP Category of remote powering installation Table 24 \u2013 Minimum requirements of operational administration systems <\/td>\n<\/tr>\n | ||||||
111<\/td>\n | 9.2.3 Identifiers \u2013 Requirements 9.2.4 Component labelling <\/td>\n<\/tr>\n | ||||||
112<\/td>\n | Table 25 \u2013 Labelling requirements <\/td>\n<\/tr>\n | ||||||
113<\/td>\n | Figure 22 \u2013 Examples of cord and jumper labelling Table 26 \u2013 Labelling recommendations (additional) <\/td>\n<\/tr>\n | ||||||
114<\/td>\n | 9.2.5 Records <\/td>\n<\/tr>\n | ||||||
115<\/td>\n | Table 27 \u2013 Infrastructure records for spaces, cabinets, racks, frames and closures <\/td>\n<\/tr>\n | ||||||
116<\/td>\n | Table 28 \u2013 Infrastructure records for cables and termination points <\/td>\n<\/tr>\n | ||||||
117<\/td>\n | Table 29 \u2013 Infrastructure records <\/td>\n<\/tr>\n | ||||||
118<\/td>\n | 9.2.6 Cable administration system Table 30 \u2013 Infrastructure records for pathways and premises <\/td>\n<\/tr>\n | ||||||
119<\/td>\n | Figure 23 \u2013 Cable administration database and possible linkages Figure 24 \u2013 Basic cabling administration <\/td>\n<\/tr>\n | ||||||
120<\/td>\n | Table 31 \u2013 Recommendations of installation administration systems Table 32 \u2013 Recommendations of operational administration systems <\/td>\n<\/tr>\n | ||||||
121<\/td>\n | 9.2.7 Reports 10 Testing 10.1 General 10.1.1 Links and permanent links <\/td>\n<\/tr>\n | ||||||
122<\/td>\n | 10.1.2 Channels Figure 25 \u2013 Examples of cabling permanent links Figure 26 \u2013 Reference planes for link and channels (point-to-point) <\/td>\n<\/tr>\n | ||||||
123<\/td>\n | 10.1.3 Cabling interface adapters 10.1.4 Calibration 10.1.5 Equipment protection Figure 27 \u2013 Example of a cabling channel <\/td>\n<\/tr>\n | ||||||
124<\/td>\n | 10.1.6 Measurement conditions 10.2 Test procedures for balanced cabling 10.2.1 General 10.2.2 Measurement of length-related parameters 10.2.3 Treatment of marginal test results 10.2.4 Treatment of unacceptable test results 10.2.5 Test result format <\/td>\n<\/tr>\n | ||||||
125<\/td>\n | 10.2.6 Test result documentation 10.3 Test procedures for optical fibre cabling 10.3.1 General 10.3.2 Treatment of unacceptable test results <\/td>\n<\/tr>\n | ||||||
126<\/td>\n | 10.3.3 Test result documentation 11 Inspection 11.1 General 11.2 Inspection Level 1 <\/td>\n<\/tr>\n | ||||||
127<\/td>\n | 11.3 Inspection Level 2 11.4 Inspection Level 3 11.5 Inspection documentation \u2013 Requirements <\/td>\n<\/tr>\n | ||||||
128<\/td>\n | 12 Operation 12.1 Connection of equipment 12.2 Standard operating procedure 12.2.1 Requirements 12.2.2 Recommendations 12.3 Cords and jumpers 12.4 Optical fibre adapters <\/td>\n<\/tr>\n | ||||||
129<\/td>\n | 13 Maintenance 13.1 Approaches to maintenance 13.1.1 General 13.1.2 Requirements 13.2 Maintenance procedures 13.2.1 Requirements 13.2.2 Recommendations <\/td>\n<\/tr>\n | ||||||
130<\/td>\n | 14 Repair <\/td>\n<\/tr>\n | ||||||
131<\/td>\n | Annex A (normative)Optical fibre polarity maintenance:connecting hardware for multiple optical fibres Table A.1 \u2013 Optical fibre colour code scheme used in Annex A <\/td>\n<\/tr>\n | ||||||
132<\/td>\n | Figure A.1 \u2013 Duplex connectinghardware plug Figure A.2 \u2013 Duplex connectinghardware adapter Figure A.3 \u2013 Duplex patch cord <\/td>\n<\/tr>\n | ||||||
133<\/td>\n | Figure A.4 \u2013 Views of crossover patch cords <\/td>\n<\/tr>\n | ||||||
134<\/td>\n | Figure A.5 \u2013 Optical fibre sequences and adapter orientationin patch panel for the symmetrical position method <\/td>\n<\/tr>\n | ||||||
135<\/td>\n | Figure A.6 \u2013 Optical fibre sequences and adapter orientationin patch panel for the reverse-pair position method <\/td>\n<\/tr>\n | ||||||
136<\/td>\n | Figure A.7 \u2013 Array connector cable or patch cord (key-up to key-up) <\/td>\n<\/tr>\n | ||||||
137<\/td>\n | Figure A.8 \u2013 Array adapter with aligned keyways <\/td>\n<\/tr>\n | ||||||
138<\/td>\n | Figure A.9 \u2013 Transition assembly <\/td>\n<\/tr>\n | ||||||
139<\/td>\n | Figure A.10 \u2013 Connectivity method for duplex signals <\/td>\n<\/tr>\n | ||||||
140<\/td>\n | Figure A.11 \u2013 Connectivity method for parallel optics channels <\/td>\n<\/tr>\n | ||||||
141<\/td>\n | Figure A.12 \u2013 Array connector cable or patch cord (key-up to key-up) Figure A.13 \u2013 Array adapter with aligned keyways <\/td>\n<\/tr>\n | ||||||
142<\/td>\n | Figure A.14 \u2013 Transition assembly <\/td>\n<\/tr>\n | ||||||
143<\/td>\n | Figure A.15 \u2013 Connectivity method for duplex cabling <\/td>\n<\/tr>\n | ||||||
144<\/td>\n | Figure A.16 \u2013 Connectivity method for array cabling <\/td>\n<\/tr>\n | ||||||
145<\/td>\n | Annex B (normative)Common infrastructures within multi-tenant premises <\/td>\n<\/tr>\n | ||||||
146<\/td>\n | Figure B.1 \u2013 Example of common pathways and spaces in a multi-tenant building Table B.1 \u2013 Summary of common spaces used to service a multi-tenant building <\/td>\n<\/tr>\n | ||||||
148<\/td>\n | Figure B.2 \u2013 Example of a campus entrance facility <\/td>\n<\/tr>\n | ||||||
150<\/td>\n | Figure B.3 \u2013 Example 1: Common equipment room <\/td>\n<\/tr>\n | ||||||
151<\/td>\n | Figure B.4 \u2013 Example 1: Common telecommunications room Figure B.5 \u2013 Example 2: Common telecommunications room <\/td>\n<\/tr>\n | ||||||
153<\/td>\n | Annex C (normative)Cabling in accordance with ISO\/IEC 11801-2 <\/td>\n<\/tr>\n | ||||||
154<\/td>\n | Figure C.1 \u2013 Connection of functional elements providing redundancy <\/td>\n<\/tr>\n | ||||||
155<\/td>\n | Annex D (normative)Cabling in accordance with ISO\/IEC 11801-3 <\/td>\n<\/tr>\n | ||||||
156<\/td>\n | Table D.1 \u2013 Risk elements in determining a maintenance approach <\/td>\n<\/tr>\n | ||||||
158<\/td>\n | Annex E (normative)Cabling in accordance with ISO\/IEC 11801-4 <\/td>\n<\/tr>\n | ||||||
161<\/td>\n | Table E.1 \u2013 Minimum requirements for dimensions of primary distribution spaces Table E.2 \u2013 Requirements for dimensions of secondary distribution spaces <\/td>\n<\/tr>\n | ||||||
162<\/td>\n | Table E.3 \u2013 Minimum dimensions of spaces allocated to junction boxes <\/td>\n<\/tr>\n | ||||||
163<\/td>\n | Table E.4 \u2013 Recommendations for dimensions of primary distribution spaces Table E.5 \u2013 Recommendations for dimensions of secondary distribution spaces <\/td>\n<\/tr>\n | ||||||
164<\/td>\n | Annex F (normative)Cabling in accordance with ISO\/IEC 11801-5 <\/td>\n<\/tr>\n | ||||||
165<\/td>\n | Figure F.1 \u2013 Connection of functional elements providing redundancy <\/td>\n<\/tr>\n | ||||||
168<\/td>\n | Annex G (normative)Cabling in accordance with ISO\/IEC 11801-6 <\/td>\n<\/tr>\n | ||||||
170<\/td>\n | Annex H (informative)Equipment accommodation environments Table H.1 \u2013 Equipment environmental specifications <\/td>\n<\/tr>\n | ||||||
171<\/td>\n | Annex I (normative)Information for remote powering <\/td>\n<\/tr>\n | ||||||
172<\/td>\n | Table I.1 \u2013 Temperature changes for remote power installations of Category RP2 <\/td>\n<\/tr>\n | ||||||
174<\/td>\n | Figure I.1 \u2013 Illustration of installation environments <\/td>\n<\/tr>\n | ||||||
175<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Information technology. Implementation and operation of customer premises cabling – Planning and installation<\/b><\/p>\n |