{"id":421034,"date":"2024-10-20T06:34:06","date_gmt":"2024-10-20T06:34:06","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iec-tr-626912016-2\/"},"modified":"2024-10-26T12:17:49","modified_gmt":"2024-10-26T12:17:49","slug":"bsi-pd-iec-tr-626912016-2","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iec-tr-626912016-2\/","title":{"rendered":"BSI PD IEC\/TR 62691:2016"},"content":{"rendered":"<p>IEC TR 62691, which is a Technical Report, gives recommendations for handling and installing optical fibre cables on metropolitan communication networks. Installation methods covered by this document include underground ducts, trenchless technique, blowing in microducts, aerial installation on poles, lashed aerial in metropolitan networks, direct buried and use of trenches.<\/p>\n<p>Special installation situations such as tunnelling and lead-in installations, on-bridges, underwater, use of sanitary sewers, high pressure gas pipes and drinking water pipes are commented and detailed.<\/p>\n<p>Installation and maintenance of optical fibre cables on overhead power lines including the following are not covered by this document and are referred to in IEC TR 62263:<\/p>\n<ul>\n<li>\n<p>optical ground wire (OPGW) fibre cable;<\/p>\n<\/li>\n<li>\n<p>optical phase conductor (OPPC) fibre cable;<\/p>\n<\/li>\n<li>\n<p>optical attached fibre cable (OPAC);<\/p>\n<\/li>\n<li>\n<p>all dielectric self-supporting (ADSS) optical fibre cable.<\/p>\n<\/li>\n<\/ul>\n<p>IEC TR 62263 includes an extensive coverage on recommendations to ensure the safety of personnel and equipment when installing or maintaining these types of optical fibre cables on overhead power lines.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>CONTENTS  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>FOREWORD  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>INTRODUCTION  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Installation planning <br \/> 3.1 Installation specification  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>3.2 Route considerations <br \/> 3.3 Cable installation \u2013 Tension considerations  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>3.4 Duct installations \u2013 Cable tension predictions <br \/> 3.5 Maximum tension or compression force exerted on cable <br \/> 3.5.1 General <br \/> 3.5.2 Total cable tension \u2013 pulling applications  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>Figures  <br \/> Figure 1 \u2013 Cable tension calculations (Equations (1) to (3))  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>3.5.3 Total cable tension \u2013 pushing, blowing, or pulling applications <br \/> Tables  <br \/> Table 1 \u2013 Calculation for total tension  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>Figure 2 \u2013 Cable tension calculations (Equations (4) to (9)) <br \/> Table 2 \u2013 Calculation for pulling force in Figure 2  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>Table 3 \u2013 Calculation for pushing force in Figure 2  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>Table 4 \u2013 Calculation for blowing force in Figure 2  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>3.6 Installation temperature <br \/> 3.7 Information and training <br \/> Figure 3 \u2013 Cable tension calculations  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>4 Cable installation methods <br \/> 4.1 General considerations <br \/> 4.2 Safety in confined spaces <br \/> 4.3 FTTX installation  <\/td>\n<\/tr>\n<tr>\n<td><b>21<b><\/td>\n<td>4.4 Pre-installation procedures <br \/> 4.5 Installation of optical cables in underground ducts <br \/> 4.5.1 Application <br \/> Figure 4 \u2013 FTTX applications  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>4.5.2 Installation using trenchless technique <br \/> 4.5.3 Cable overload protection methods <br \/> 4.5.4 Cable bending and guiding systems <br \/> 4.5.5 Winching equipment and ropes  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>4.5.6 Cable friction and lubrication <br \/> Figure 5 \u2013 Cable with fitted sock-type grip  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>4.5.7 Cable handling methods to maximise installed lengths <br \/> Figure 6 \u2013 The &#8220;figure-8&#8221; system  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>4.5.8 Jointing length allowance <br \/> 4.5.9 Blowing techniques for the installation of fiber optic cables into ducts <br \/> 4.5.10 Optical fibre cable installation by floating technique <br \/> 4.6 Installation of aerial optical cables <br \/> 4.6.1 Application <br \/> Figure 7 \u2013 Optical fibre cabling in an underground duct  <\/td>\n<\/tr>\n<tr>\n<td><b>26<b><\/td>\n<td>Figure 8 \u2013 Aerial cable parameters  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>Figure 9 \u2013 Analysis of forces acting on an aerial cable with ice formation  <\/td>\n<\/tr>\n<tr>\n<td><b>28<b><\/td>\n<td>4.6.2 Installation methods <br \/> 4.6.3 Cable protection methods <br \/> Figure 10 \u2013 Example of calculated forces for an aerial operation cable design  <\/td>\n<\/tr>\n<tr>\n<td><b>29<b><\/td>\n<td>4.6.4 Winching and guiding systems <br \/> 4.6.5 Methods to maximise lengths <br \/> 4.6.6 Jointing length allowance <br \/> 4.6.7 In-service considerations <br \/> Figure 11 \u2013 Aerial cable joint point  <\/td>\n<\/tr>\n<tr>\n<td><b>30<b><\/td>\n<td>4.6.8 Lashed aerial applications <br \/> Figure 12 \u2013 Aerial cable applications <br \/> Figure 13 \u2013 Drive-off (moving reel) method  <\/td>\n<\/tr>\n<tr>\n<td><b>31<b><\/td>\n<td>Figure 14 \u2013 Stationary reel method  <\/td>\n<\/tr>\n<tr>\n<td><b>33<b><\/td>\n<td>4.7 Installation of buried cable <br \/> 4.7.1 Installation methods <br \/> 4.7.2 Cables in trenches <br \/> Figure 15 \u2013 Minimum bend radius for the optical cable at dead ends (single fixing) and at directional changes (double anchorage) situations  <\/td>\n<\/tr>\n<tr>\n<td><b>34<b><\/td>\n<td>Table 5 \u2013 Minimum installation depths  <\/td>\n<\/tr>\n<tr>\n<td><b>35<b><\/td>\n<td>4.7.3 Installing cables by ploughing <br \/> 4.7.4 Methods to maximise lengths <br \/> 4.7.5 Jointing length allowance <br \/> 4.8 Installation in special situations <br \/> 4.8.1 Tunnel and building lead-in <br \/> 4.8.2 Bridges <br \/> 4.8.3 Underwater  <\/td>\n<\/tr>\n<tr>\n<td><b>36<b><\/td>\n<td>4.8.4 Storm and sanitary sewers  <\/td>\n<\/tr>\n<tr>\n<td><b>37<b><\/td>\n<td>Figure 16 \u2013 Conduit robotized installation <br \/> Figure 17 \u2013 Spring loaded stainless-steel ring \u2013 Conduit fastening  <\/td>\n<\/tr>\n<tr>\n<td><b>38<b><\/td>\n<td>Figure 18 \u2013 Schematic drawing robotized installation \u2013 Drilling  <\/td>\n<\/tr>\n<tr>\n<td><b>39<b><\/td>\n<td>Figure 19 \u2013 Schematic drawing \u2013 Spanning of optical fibre cables within sewers <br \/> Figure 20 \u2013 Schematic drawing \u2013 Laying on the ground of optical fibre cables within sewers  <\/td>\n<\/tr>\n<tr>\n<td><b>40<b><\/td>\n<td>4.8.5 High pressure gas pipes (fiber-in-gas) <br \/> Figure 21 \u2013 Picture of an the I\/O-port  <\/td>\n<\/tr>\n<tr>\n<td><b>41<b><\/td>\n<td>4.8.6 Drinking water pipes <br \/> Figure 22 \u2013 Schematic drawing of cable installation within gas pipe  <\/td>\n<\/tr>\n<tr>\n<td><b>42<b><\/td>\n<td>Figure 23 \u2013 I\/O-port for optical fibre installation in water drinking pipes <br \/> Figure 24 \u2013 Schematic drawing of OF cable installation within drinking water lines  <\/td>\n<\/tr>\n<tr>\n<td><b>43<b><\/td>\n<td>4.8.7 Industrial environments <br \/> 4.9 Installation of indoor cables <br \/> 4.9.1 General considerations <br \/> 4.9.2 Cable routing <br \/> Figure 25 \u2013 Installation of I\/O-ports on high pressure PE drinking water pipes  <\/td>\n<\/tr>\n<tr>\n<td><b>44<b><\/td>\n<td>4.9.3 Confined spaces <br \/> 4.9.4 Installation of cables in the vertical riser area of buildings <br \/> 4.10 Blown systems <br \/> 4.10.1 General considerations  <\/td>\n<\/tr>\n<tr>\n<td><b>45<b><\/td>\n<td>4.10.2 Tube installation <br \/> 4.10.3 Fibre and cable installation  <\/td>\n<\/tr>\n<tr>\n<td><b>46<b><\/td>\n<td>4.11 Cable location <br \/> 5 Lightning protection <br \/> Figure 26 \u2013 Cable installation by cascade blowing  <\/td>\n<\/tr>\n<tr>\n<td><b>47<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Optical fibre cables. Guidelines to the installation of optical fibre cables<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2016<\/td>\n<td>50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":421045,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[649,2641],"product_tag":[],"class_list":{"0":"post-421034","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-33-180-10","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/421034","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/421045"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=421034"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=421034"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=421034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}