1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 11863:2011Buildings and building-related facilities Functional and user r e q u i r e m e n t s a n d p e r f o r m a n c e Tools for assessment and comparisonBS ISO 11863
2、:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 11863:2011. The UK participation in its preparation was entrusted to TechnicalCommittee CB/101, Service Life Planning.A list of organizations represented on this committee can be obtained on request to its s
3、ecretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2012.Published by BSI Standards Limited 2012ISBN 978 0 580 66113 6 ICS 91.040.01 Compliance with a British Standard c
4、annot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2012.Amendments issued since publicationDate T e x t a f f e c t e dBS ISO 11863:2011Reference numberISO 11863:2011(E)ISO 2011INTERNATIONAL S
5、TANDARD ISO11863First edition2011-07-01Buildings and building-related facilities Functional and user requirements and performance Tools for assessment and comparison Btiments et biens immobiliers associs Exigences fonctionnelles, exigences de lutilisateur et performances Outils pour lvaluation et la
6、 comparaison BS ISO 11863:2011ISO 11863:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permis
7、sion in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www.iso.org Published in Switzerland ii ISO 2011 All rights reserv
8、edBS ISO 11863:2011ISO 11863:2011(E) ISO 2011 All rights reserved iiiContents Page Foreword iv 1 Scope1 2 Normative references1 3 Terms and definitions .1 4 How to determine levels of functional performance requirements and levels of serviceability5 4.1 Requirements for functional performance5 4.2 S
9、erviceability .6 4.3 Number of statements and of levels in a scale 6 4.4 Calibration and normalization of scales .7 4.5 Complex topics with multiple functions .7 4.6 Relative importance of requirements 7 4.7 Threshold or critical level.7 4.8 Main and variant requirement profiles 8 4.9 Generic profil
10、es of demand8 4.10 Calibration of scales .9 4.11 Gap analysis Comparing demand and supply.9 4.12 Applicability in different cultures 9 4.13 Consistency and replicability of responses .9 4.14 Application during the whole life of a facility.10 4.15 Inclusion in the building information mode (BIM) .10
11、Annex A (informative) Concepts of functionality and serviceability .11 Annex B (informative) Principle of calibration for scales .13 Annex C (informative) Example of scales.14 Annex D (informative) Comparison and matching of profiles17 Annex E (informative) Terms used for functionality and serviceab
12、ility 21 Bibliography23 BS ISO 11863:2011ISO 11863:2011(E) iv ISO 2011 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried ou
13、t through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO co
14、llaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International
15、Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the element
16、s of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 11863 was prepared by Technical Committee ISO/TC 59, Buildings and civil engineering works, Subcommittee SC 3, Functional/user requirements and performance in
17、building construction. BS ISO 11863:2011INTERNATIONAL STANDARD ISO 11863:2011(E) ISO 2011 All rights reserved 1Buildings and building-related facilities Functional and user requirements and performance Tools for assessment and comparison 1 Scope This International Standard specifies how to determine
18、 functional performance requirements (demand) for buildings and building-related facilities, and how to check the capability of buildings and facilities to meet identified requirements (supply). It specifies how to determine the relative importance of each requirement, establish thresholds for capab
19、ility, and evaluate the significance of differences between what is required and actual capabilities. This International Standard is applicable to any size or scope of assets of buildings and building-related facilities, e.g. to a portfolio of assets at a single site or multiple sites, to assets of
20、a single small building, and to any constituent system, sub-system, component or element thereof. It is applicable to a range of roles, from owners and managers to occupants, tenants, or other users or stakeholders. It is applicable to any asset type within the field of buildings and civil engineeri
21、ng works, including certain public works, equipment and materiel. It is particularly useful for entities having control or occupancy of a portfolio of such assets. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references,
22、only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 6707-1, Building and civil engineering Vocabulary Part 1: General terms ISO 15686-10, Buildings and constructed assets Service life planning Part 10: When to
23、assess functional performance 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 6707-1 and the following apply. 3.1 aspect functionality or serviceability part or set of parts of the functionality (3.15) or serviceability (3.28) of an asset (3.2), buil
24、ding or building-related facility (3.10) NOTE An aspect usually encompasses multiple topics (3.33) of functionality or serviceability. 3.2 asset building or building-related facility whole building or structure or unit of construction works, or a system or component or part thereof BS ISO 11863:2011
25、ISO 11863:2011(E) 2 ISO 2011 All rights reserved3.3 behaviour in service manner in which an asset (building or building related facility) (3.2) actually functions in its intended place and use 3.4 calibrate set the proper intervals between marks or levels (3.17) (3.18) (3.19) of a scale (3.26) (as a
26、 measuring instrument) 3.5 calibration act of marking the scale (3.26) of a measuring instrument used to determine the proper separation between marks or levels (3.17) (3.18) (3.19) 3.6 capability measure of ability to perform and support a function (3.12) 3.7 critical level of functionality level (
27、3.17) (3.18) (3.19) at which resources necessary for work or other functions (3.12) are essential or critical 3.8 demand of a facility requirement for functionality (3.15) 3.9 demand scale scale (3.26) for use in determining the level of functionality (3.17) of a facility (3.10) on one topic (3.33)
28、of functional performance (3.13) 3.10 facility physical setting used to serve a specific purpose NOTE 1 A facility can be part of a building, or a whole building, or more than one building, and can include related constructions (such as roads and walkways), which, taken as a whole, serve a specific
29、function. NOTE 2 The term encompasses both the physical object(s) and its (their) use. 3.11 feature element or attribute of a facility (3.10) which indicates an aspect of its serviceability (3.28) 3.12 function purpose or activity of users (3.34) and other stakeholders (3.29) for which an asset (3.2
30、) or a facility (3.10) is designed, used, or required to be used 3.13 functional performance of a facility performance (3.20) of a facility (3.10) to support required function(s) (3.12) under specified use conditions NOTE See also performance of a facility (3.20). BS ISO 11863:2011ISO 11863:2011(E)
31、ISO 2011 All rights reserved 33.14 functional performance requirement type and level of functional performance (3.13) which is required by stakeholders of a facility (3.10), building or other constructed asset (3.2), or of an assembly, component or product thereof, or of a movable asset, for a speci
32、fic activity or function (3.12) 3.15 functionality suitability or usefulness for a specific purpose or activity 3.16 gap difference between the level of functionality (3.17) (or other attribute) which is required and the level of serviceability (3.19) (capability) which is or will be provided 3.17 l
33、evel of functionality number indicating the relative functionality (3.15) for a group of users (3.34) or other stakeholders (3.29) for one topic (3.33) on a predetermined demand scale (3.9) from the level of the least functionality (3.15) to the level of the most functionality (3.15) NOTE Level of f
34、unctionality can be the consequence of several distinct functions (3.12) required to act in combination. EXAMPLE Scale of integers from 0 to 9. 3.18 level of performance number indicating the relative performance (3.20) required or provided for one topic on a predetermined scale (3.26) ranging from
35、the level of the least performance (3.20) to the level of the most performance (3.20) NOTE Level of performance can be the consequence of several distinct performances behaviours in service (3.3), of which one can be functional performance (3.13), which act in combination. EXAMPLE Scale of integers
36、from 0 to 9. 3.19 level of serviceability number indicating the relative capability of a facility (3.10) for a group of users (3.34) or other stakeholders (3.29) for one topic (3.33) on a predetermined supply scale (3.31) from the level of the least serviceability (3.28) to the most serviceability (
37、3.28) NOTE Level of serviceability can be the consequence of several physical features (3.11) acting in combination. EXAMPLE Scale of integers from 0 to 9. 3.20 performance of a facility behaviour in service (3.3) of a facility (3.10) for a specified use NOTE The scope of this performance is of the
38、facility (3.10) as a system, including its subsystems, components and materials, and their interactions, such as those of an acoustical, hydro-thermal, or economic nature, and the relative importance (3.25) of each performance requirement (3.21). 3.21 performance requirement of a facility performanc
39、e (3.20) demanded or expected of a facility (3.10) for a specified use NOTE Adapted from ISO 6707-1:2004, definition 9.1.16. BS ISO 11863:2011ISO 11863:2011(E) 4 ISO 2011 All rights reserved3.22 profile of a facility list of the levels of functionality (3.17) required by stakeholders (3.29) for a fa
40、cility (3.10), or of the levels of serviceability (3.19) provided by a facility, with respect to various topics (3.33) 3.23 rater individual who conducts the rating (3.24) of a facility (3.10), or of the design of a facility, to determine its profile (3.22) of serviceability (3.28) 3.24 rating proce
41、ss of determining the serviceability (3.28) of a constructed asset (3.2), or of an asset which has been designed but not yet built 3.25 relative importance importance of any one topic (3.33) of functionality (3.15) for the operations or mission of the users (3.34) 3.26 scale single set of statements
42、, in which intervals between statements, from the most to the least, are calibrated according to scalar rules NOTE When people are asked to select one of the statements in a scale as most closely describing the level of functionality (3.17) required, or as best describing the physical features prese
43、nt in a facility, the scale in effect functions as a multiple choice questionnaire. 3.27 service life period of time after installation during which a facility (3.10) or its component parts meet(s) or exceed(s) the performance requirements (3.21) NOTE Adapted from ISO 6707-1:2004, definition 9.3.84.
44、 3.28 serviceability capability (3.6) of a facility (3.10), building or other constructed asset (3.2), or of an assembly, component or product thereof, or of a movable asset, to support the function(s) (3.12) for which it is designed, used, or required to be used NOTE Adapted from ISO 6707-1:2004, d
45、efinitions 9.1.11 (capability) and 9.3.05 (serviceability). 3.29 stakeholder person or entity with an interest in, or concern about, a facility (3.10) NOTE The interest can include a financial interest, and can be continuing or temporary, as of a visitor. 3.30 suitability of a facility appropriatene
46、ss for supporting the functions (3.12) or activities of users (3.34) or stakeholders (3.29) 3.31 supply scale scale (3.26) for use in determining the level of serviceability (3.19) of a facility on one topic (3.33) of capability (3.6) BS ISO 11863:2011ISO 11863:2011(E) ISO 2011 All rights reserved 5
47、3.32 threshold level number indicating the level of functionality (3.17) which, if not provided, would significantly or completely impair the ability of users (3.34) to carry out their intended activities or operations 3.33 topic single attribute of a facility (3.10) for which level of functionality
48、 (3.17), level of serviceability (3.19), threshold level (3.32) and relative importance (3.25) can be determined 3.34 user organization, person, animal or object which uses, or is intended to use, a building or other construction works NOTE 1 Includes any person or entity who uses a facility (3.10),
49、 whether as occupant, visitor, member of the public, or other stakeholder (3.29). NOTE 2 Adapted from ISO 6707-1 2004, definition 8.1. 3.35 whole life period of time commencing with the process of definition of need, before a project is explicitly launched, continuing through the process of acquisition and including the end of life period, decommissioning, deconstruction or disposal NOTE 1 Whole life cycle includes all factors considered in whole life costing. NOTE 2 Life cycle is less inclusive. It is
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