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<li id="toc-Uniclass_2015_development" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Uniclass_2015_development"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Uniclass 2015 development</span> </div> </a> <ul id="toc-Uniclass_2015_development-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Application" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Application"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Application</span> </div> </a> <ul id="toc-Application-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-The_tables" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#The_tables"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>The tables</span> </div> </a> <ul id="toc-The_tables-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Using_the_classification_system" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Using_the_classification_system"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Using the classification system</span> </div> </a> <ul id="toc-Using_the_classification_system-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Notes_and_references" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Notes_and_references"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Notes and references</span> </div> </a> <ul id="toc-Notes_and_references-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> 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dir="ltr"><p><i><b>Uniclass 2015</b></i> is a unified classification system for all sectors of the UK <a href="/wiki/Construction" title="Construction">construction</a> industry.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> It contains consistent tables classifying items of all scales, from entire systems such as a <a href="/wiki/Railway" class="mw-redirect" title="Railway">railway</a> to individual product items such as <a href="/wiki/Anchor_plate" title="Anchor plate">anchor plates</a>, flue liners or <a href="/wiki/LED_lamp" title="LED lamp">LED lamps</a>. </p><p>Originally released in 1997, Uniclass allowed project information to be structured to a recognised standard. The original version was later heavily revised, to make it more suitable for use with modern construction industry practice, and to make it compatible with <a href="/wiki/Building_information_modeling" title="Building information modeling">Building information modeling</a> (BIM) processes. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Uniclass&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Uniclass was created in 1997 by the <a href="/wiki/Construction_Project_Information_Committee" title="Construction Project Information Committee">Construction Project Information Committee</a> (CPIC), a UK industry organisation with representatives from key institutions including the <a href="/wiki/Royal_Institute_of_British_Architects" title="Royal Institute of British Architects">Royal Institute of British Architects</a> and the <a href="/wiki/Royal_Institution_of_Chartered_Surveyors" title="Royal Institution of Chartered Surveyors">Royal Institution of Chartered Surveyors</a>. A voluntary standard classification system for the construction industry, it was intended to help organise information throughout design and construction processes. A standard classification facilitates <a href="/wiki/Interoperability" title="Interoperability">interoperability</a> between different systems. </p><p>Early versions were criticised for not being unified, for inconsistencies between the labelling and depth of tables, for poor integration of <a href="/wiki/Civil_engineering" title="Civil engineering">civil engineering</a> and building works, and for being an essentially paper-based system. Uniclass 1.4 was superseded by Uniclass 2 in 2013. </p> <div class="mw-heading mw-heading3"><h3 id="Uniclass_2015_development">Uniclass 2015 development</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Uniclass&action=edit&section=2" title="Edit section: Uniclass 2015 development"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Led by the <a href="/wiki/National_Building_Specification" title="National Building Specification">National Building Specification</a> (NBS), experts from across the industry developed Uniclass 2015, extending the scope and responding to industry feedback on Uniclass 2. </p><p>Uniclass 2015 provides: </p> <ul><li>a unified classification system for the construction industry - for the first time, buildings, landscape and infrastructure could be classified under one unified scheme</li> <li>a hierarchical suite of tables that supported classification from a university campus or road network to a floor tile or kerb unit</li> <li>a numbering system flexible enough to accommodate future classification requirements</li> <li>a system compliant with <a href="/wiki/ISO_12006" title="ISO 12006">ISO 12006</a> that is mapped to NRM1<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>a<span class="cite-bracket">]</span></a></sup> and supports mapping to other classification systems in the future</li> <li>a classification system that will be maintained and updated by NBS.</li></ul> <p>Uniclass 2015 provides a means of structuring project information essential for the adoption of BIM. Information about a project can be generated, used and retrieved throughout the built asset life cycle. </p><p>Uniclass 2015 was carefully structured to be in accordance with ISO 12006-2 <i>Building construction – Organization of information about construction works – Part 2: Framework for classification</i>.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> It is therefore particularly suited to use in an international context, mapping to other similarly compliant schemes around the world. </p> <div class="mw-heading mw-heading2"><h2 id="Application">Application</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Uniclass&action=edit&section=3" title="Edit section: Application"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Uniclass 2015 is divided into a set of tables, each accommodating a different 'class' of information. These can be used to categorise information for costing, briefing, <a href="/wiki/Computer-aided_design" title="Computer-aided design">CAD</a> layering (consistent with <a href="/wiki/ISO_13567" title="ISO 13567">ISO 13567</a>), etc. as well as when preparing specifications or other production documents. </p><p>These tables are also suitable for buildings and other assets in use, and maintaining asset management and <a href="/wiki/Facilities_management" class="mw-redirect" title="Facilities management">facilities management</a> information. </p> <div class="mw-heading mw-heading2"><h2 id="The_tables">The tables</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Uniclass&action=edit&section=4" title="Edit section: The tables"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The suite of tables<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> are broadly hierarchical, and allow information about a project to be defined from the broadest view of it to the most detailed. For detailed design and construction, the main starting point are <b>Entities</b>, which are composed of <b>Elements</b>; Elements are made up of <b>Systems</b> which in turn contain <b>Products</b>. </p><p>Entities can also be described using the <b>Spaces</b> and <b>Activities</b> tables if required, and at the more general level the <b>Complexes</b> table contains terms that can be thought of as groupings of Entities, Activities and Spaces. The tables comprise: </p> <ul><li><b>Complexes</b>: a Complex describes a project in overall terms. It can be a private house with garden, drive, garage and tool shed, or it can be a University campus with buildings for lecturing, administration, sport, halls of residence, etc. Rail networks and airports are also examples of complexes</li> <li><b>Entities</b>: Entities are discrete things like buildings, bridges, tunnels etc. They provide the areas where different activities occur</li> <li><b>Activities</b>: this defines the activities to be carried out in the complex, entity or space. For example, a prison complex provides a Detention activity at a high level, but can also be broken down into individual activities like exercise, sleeping, eating, working, etc. The Activities table also includes surveys, operation and maintenance and services</li> <li><b>Spaces/Locations</b>: in buildings, spaces are provided for various activities to take place. In some cases a space is only suitable for one activity, for example a kitchen, but a school hall may be used for assemblies, lunches, sports, concerts and dramas. Also classed as spaces are transport corridors that run between two locations, such as the railway between London Kings Cross to Newcastle, or the M1 from London to Leeds</li> <li><b>Elements and functions</b>: elements are the main components of a structure like a bridge (foundations, piers, deck) or a building (floors, walls and roofs). Functions cover things like lighting, heating and water: general requirements that are not yet designed</li> <li><b>Systems</b>: Systems are the collection of components that go together to make an element or to carry out a function. For a pitched roof, the rafters, lining, tiles, ceiling boards, insulation and ceiling finish comprise a system, or a low temperature hot water heating system is formed from a boiler, pipework, tank, radiators etc.</li> <li><b>Products</b>: finally, the individual products used to construct a system can be specified, e.g. joist hangers, terrazzo tiles, gas fired boilers.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Using_the_classification_system">Using the classification system</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Uniclass&action=edit&section=5" title="Edit section: Using the classification system"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The tables need to be flexible and to be able to accommodate sufficient codings to ensure coverage, to allow for a multitude of items and circumstances, including new technologies and developments that are yet to emerge. </p><p>Each code consists of either four or five pairs of characters. The initial pair identifies which table is being used and employs letters. The four following pairs represent groups, sub-groups, sections and objects. By selecting pairs of numbers, up to 99 items can be included in each group of codes, allowing plenty of scope for inclusion. </p><p>For example, Systems are arranged in groups with subgroups which are sub divided, which leads to the final object code. For instance: </p> <ul><li><b>SS_30</b> Roof, floor and paving systems</li> <li><b>SS_30_10</b> Pitched, arched and domed roof structure systems</li> <li><b>SS_30_10_30</b> Framed roof structure systems</li> <li><b>SS_30_10_30_25</b> Heavy steel roof framing systems</li></ul> <p>or </p> <ul><li><b>SS_50</b> Disposal systems</li> <li><b>SS_50_75</b> Wastewater storage, treatment and disposal systems</li> <li><b>SS_50_75_67</b> Primary sewage treatment and final settlement systems</li> <li><b>SS_50_75_67_46</b> Lamella tank systems</li></ul> <div class="mw-heading mw-heading2"><h2 id="Notes_and_references">Notes and references</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Uniclass&action=edit&section=6" title="Edit section: Notes and references"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-lower-alpha"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text">NRM1 was first published in February 2009 as the RICS new rules of measurement.</span> </li> </ol></div></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239543626"><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.thenbs.com/services/our-tools/introducing-uniclass-2015">"Introducing Uniclass 2015"</a>. theNBS.com<span class="reference-accessdate">. Retrieved <span class="nowrap">26 July</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Introducing+Uniclass+2015&rft.pub=theNBS.com&rft_id=https%3A%2F%2Fwww.thenbs.com%2Fservices%2Four-tools%2Fintroducing-uniclass-2015&rfr_id=info%3Asid%2Fen.wikipedia.org%3AUniclass" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.iso.org/iso/catalogue_detail.htm?csnumber=61753">"ISO 12006-2:2015 Building construction -- Organization of information about construction works -- Part 2: Framework for classification"</a>. iso.org<span class="reference-accessdate">. Retrieved <span class="nowrap">26 July</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=ISO+12006-2%3A2015+Building+construction+--+Organization+of+information+about+construction+works+--+Part+2%3A+Framework+for+classification&rft.pub=iso.org&rft_id=http%3A%2F%2Fwww.iso.org%2Fiso%2Fcatalogue_detail.htm%3Fcsnumber%3D61753&rfr_id=info%3Asid%2Fen.wikipedia.org%3AUniclass" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://toolkit.thenbs.com/articles/classification#classificationtables">"Full Uniclass 2015 classification tables"</a>. theNBS.com<span class="reference-accessdate">. Retrieved <span class="nowrap">26 July</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Full+Uniclass+2015+classification+tables&rft.pub=theNBS.com&rft_id=https%3A%2F%2Ftoolkit.thenbs.com%2Farticles%2Fclassification%23classificationtables&rfr_id=info%3Asid%2Fen.wikipedia.org%3AUniclass" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Uniclass&action=edit&section=7" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://www.thenbs.com/">NBS</a></li> <li><a rel="nofollow" class="external text" href="https://toolkit.thenbs.com/">Digital Plan of Work</a></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Uniclass&oldid=1003799834">https://en.wikipedia.org/w/index.php?title=Uniclass&oldid=1003799834</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Trade_and_industrial_classification_systems" title="Category:Trade and industrial classification systems">Trade and industrial classification systems</a></li><li><a href="/wiki/Category:Construction_documents" title="Category:Construction documents">Construction documents</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 30 January 2021, at 19:11<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. 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