1、Building environment design Indoor environment Design process for the visual environmentBS ISO 16817:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of ISO 16817:2017. It supersedes BS ISO 16817:2012
2、 , which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee RHE/2, Ventilation for buildings, heating and hot water services.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to i
3、nclude all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 85728 7ICS 91.040.01Compliance with a British Standard cannot confer immunity from legal obligations. Thi
4、s British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS ISO 16817:2017 ISO 2017Building environment design Indoor environment Design process for the visual e
5、nvironmentConception de lenvironnement des btiments Environnement intrieur Processus de conception de lenvironnement visuelINTERNATIONAL STANDARDISO16817Second edition2017-05-15Reference numberISO 16817:2017(E)BS ISO 16817:2017ISO 16817:2017(E)ii ISO 2017 All rights reservedCOPYRIGHT PROTECTED DOCUM
6、ENT ISO 2017, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written p
7、ermission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 16817:2017ISO 1
8、6817:2017(E)Foreword vIntroduction vi1 Scope . 12 Normative references 13 Terms and definitions . 14 Fundamentals 44.1 General . 44.2 Project information . 44.3 Framework of generation and verification . 54.4 Framework of documentation at approval . 54.5 Harmonization of architectural and system des
9、ign for quality visual environment 55 Design process 55.1 Stage I Formulation of project definition 55.1.1 General 55.1.2 Project definition (requirements) . 75.1.3 Existing conditions 105.1.4 Requirements 135.1.5 Assumptions .145.1.6 Philosophy, ethics and theories 155.1.7 Output Document I 155.1.8
10、 Evaluation I 155.1.9 Output Approval of document I 155.1.10 Iteration 155.2 Stage II Schematic design 155.2.1 General. 155.2.2 Input 155.2.3 Output 165.2.4 Evaluation II 165.2.5 Output Approval of document II 165.2.6 Iteration from conceptual design and schematic design .165.2.7 Iteration from proj
11、ect definition .165.3 Stage III Detail design . 165.3.1 General. 165.3.2 Input Background .175.3.3 Output Document IIIa 185.3.4 Analysis . 195.3.5 Output Document IIIb . 195.3.6 Evaluation III 195.3.7 Output Approval of documents IIIa and IIIb 195.3.8 Iteration into detail design . 195.4 Stage IV Fi
12、nal design 205.4.1 General. 205.4.2 Commissioning documents . 205.4.3 Commissioning plan 215.4.4 Cost estimation .215.5 End of design . 215.5.1 General. 215.5.2 Lighting bid assistance 225.5.3 Review of shop drawings . 225.5.4 Construction assistance and assessment 225.5.5 Commissioning .226 Develop
13、ment of design criteria 23 ISO 2017 All rights reserved iiiContents PageBS ISO 16817:2017ISO 16817:2017(E)7 Development of design aids .238 Cost evaluation 238.1 Estimation of primary costs . 238.2 Evaluation of the visual environment design benefits versus costs as required by the client. 239 Compl
14、iance review 2410 Continuous improvement 24Annex A (informative) Flow chart from ISO 16813 .25Annex B (informative) Output of the detail design .27Bibliography .29iv ISO 2017 All rights reservedBS ISO 16817:2017ISO 16817:2017(E)ForewordISO (the International Organization for Standardization) is a wo
15、rldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out 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 o
16、n that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this
17、document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Dire
18、ctives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the develo
19、pment of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature
20、of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.This document w
21、as prepared by Technical Committee ISO/TC 205, Building environment design.This second edition cancels and replaces the first edition (ISO 16817:2012 ), which has been technically revised. ISO 2017 All rights reserved vBS ISO 16817:2017ISO 16817:2017(E)IntroductionISO 16813 defines general principle
22、s for the design of building indoor environment and helps the main participants in the design process to ensure an indoor environment of the quality required for users.The purpose of this document is to provide design team members with a design process for the indoor visual environment to aid provis
23、ion of, in a sustainable approach, required visual comfort, physiological effects of light and energy performance of buildings. Visual comfort does not necessarily only provide a suitable lighting for executing a task. For example, a window has at least two functions: to facilitate the entry of dayl
24、ight and to provide a view.The design of an indoor visual environment of the required quality for users takes into account human needs that include elements linked to performance, visual comfort, health, safety and well-being.The objective of this document is to provide the design team at each phase
25、 of the design process with a way to implement the nine general principles of sustainability (NGPS) in buildings, as described in ISO 15392 and how to integrate these principles in their decision-making processes, in order to be part of a sustainable approach.Concerning research in illuminating and
26、lighting, work by the International Commission on Illumination (CIE) should be consulted. The existing CIE and CEN standards are used and any new work is performed in close coordination with CIE and CEN.This document provides a framework for taking into consideration various parameters and criteria
27、that influence the quality of the indoor visual environment, is prepared for design teams (architects and engineers), as well as building clients, contractors, government officials, and academic staff, is aimed at assisting these groups in applying an effective design process in the pursuit of an in
28、door visual environment of the required quality for the users, incorporates sustainability considerations, and is prepared on the basis of the following fundamental ideas: it addresses the standardization of a design process elaborated through a systemic approach, a system of tasks that are structur
29、ed together; it is a guideline which invites designers to follow an iterative and progressive approach, to make choices and take compromise solutions according to the goals of the client, to the constraints and the opportunities linked to the building site, in relation to the main areas of work cove
30、red by ISO/TC 205; it allows the performance level or values to be established by the programme and/or applicable regulation.vi ISO 2017 All rights reservedBS ISO 16817:2017Building environment design Indoor environment Design process for the visual environment1 ScopeThis document provides an integr
31、ated design process for high-quality indoor visual environment including architectural and engineering aspects of daylighting and lighting systems for user satisfaction, health, well-being and productivity as well as the energy performance and sustainability of buildings.2 Normative referencesThe fo
32、llowing documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO
33、15686-5 , Buildings and constructed assets Service-life planning Part 5: Life-cycle costingISO 26000 , Guidance on social responsibility3 Terms and definitionsFor the purposes of this document, the terms and definitions given in IEC 60050845 and the following apply.ISO and IEC maintain terminologica
34、l databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1artificial lightinglighting that is provided by artificial light sources such as electric lights, candles,
35、 oil lamps and gas lights3.2circadian rhythmbiological rhythm with a period of approximately 24 hSOURCE: CIE S 017/E3.3colour rendering indexmeasure of the degree to which the psychophysical colour of an object illuminated by the test illuminant conforms to that of the same object illuminated by the
36、 reference illuminant, suitable allowance having been made for the state of chromatic adaptationSOURCE: CIE S 017/E3.4daylightingpractice of placing windows (3.25) and/or rooflights (3.19), or other openings, and reflective surfaces so that, during the day, natural light provides internal illuminati
37、onNote 1 to entry: Particular attention is given to daylighting while designing a building when the aim is to maximize visual comfort or to reduce energy use. Energy savings can be achieved from the reduced use of lighting systems.INTERNATIONAL STANDARD ISO 16817:2017(E) ISO 2017 All rights reserved
38、 1BS ISO 16817:2017ISO 16817:2017(E)3.5daylight openingarea, glazed or unglazed, that is capable of admitting daylight to an interiorSOURCE: CIE S 017/E3.6design aidsset of guidelines used for conceptual details and final designs for the indoor environment, based on the requirements whether or not e
39、xpressed by the client and stakeholdersSOURCE: ISO 168133.7directionalitythe quality of being directional3.8electric lightinglighting by electric light sourcesSOURCE: CIE S 017/E3.9energy performance of a buildingcalculated or measured amount of weighted net delivered energy actually used or estimat
40、ed to meet different needs associated with a standardized use of a buildingNote 1 to entry: This may include energy used for heating, cooling, ventilation, domestic hot water and lighting.SOURCE: ISO 168183.10obstructionanything outside a building which prevents the direct view of part of the skySOU
41、RCE: CIE S 017/E3.11glarecondition of vision in which there is discomfort or a reduction in the ability to see details or objects, caused by an unsuitable distribution or range of luminance (3.16), or by extreme contrastsSOURCE: CIE S 017/E3.12illuminanceat a point of a surface quotient of the lumin
42、ous flux d vincident on an element of the surface containing the point, divided by the area dA of that elementNote 1 to entry: This is expressed in lux, 1 lx = 1 lmm2.3.13life cycle costcost of an asset or its parts throughout its life cycle, while fulfilling the performance requirements3.14light po
43、llutiongeneric term indicating the sum total of all adverse effects of artificial lightSOURCE: CIE S 017/E2 ISO 2017 All rights reservedBS ISO 16817:2017ISO 16817:2017(E)3.15light trespassunwanted impingement of light from external light sources such as nearby building and street lights3.16luminance
44、L vin a given direction, at a given point of a real or imaginary surface quantity defined by the following formula: LAvvddd=2coswhere d v is the luminous flux transmitted by an elementary beam passing through the given point and propagating in the solid angle, d, containing the given direction;dA is
45、 the area of a section of that beam containing the given point; is the angle between the normal to that section and the direction of the beam.Note 1 to entry: This is expressed in candela per square metre, 1 cdm2= 1 lmm2sr1.SOURCE: CIE S 017/E3.17luminous fluxquantity derived from the radiant flux b
46、y evaluating the radiation according to its action upon the CIE standard photometric observerNote 1 to entry: This is expressed in lumen lm.SOURCE: CIE S 017/E3.18reflectanceratio of the reflected radiant or luminous flux (3.17) to the incident flux in the given conditionsSOURCE: CIE S 017/E3.19roof
47、lightdaylight opening (3.5) on the roof or on a horizontal surface of a buildingSOURCE: CIE S 017/E3.20skylightpart of sky radiation capable of causing a visual sensationSOURCE: CIE S 017/E3.21sunlightpart of direct solar radiation capable of causing a visual sensationSOURCE: CIE S 017/E ISO 2017 Al
48、l rights reserved 3BS ISO 16817:2017ISO 16817:2017(E)3.22transmittanceratio of the transmitted luminous flux (3.17) to the incident flux in the given conditions3.23transparencycapacity to transmit radiative energy without altering its incoming direction3.24visual nuisancessubjective visual discomfor
49、t caused by unwanted views3.25windowdaylight opening (3.5) on a vertical or nearly vertical area of a room envelopeSOURCE: CIE S 017/E4 Fundamentals4.1 GeneralGeneral principles of indoor visual environment design allow the clients and design teams to provide the desired quality of indoor visual environment in a sustainable building according to the fundamentals of the design process.The nine general principles of sustainability (NGPS) are defin
