1、BS EN ISO9241-305:2008ICS 13.180; 35.180NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDErgonomics of human-system interactionPart 305: Optical laboratory testmethods for electronic visual displays(ISO 9241-305:2008)This British Standard was published under the
2、authority of the Standards Policy and Strategy Committee on 31 January2010 BSI 2010ISBN 978 0 580 54344 9Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 9241-305:2008National forewordThis British Standard is the UK implementation of EN ISO 9241-305:2008. Together with BS EN ISO
3、9241-302:2008, BS EN ISO 9241-303:2008, BS EN ISO 9241-304:2008 and BS EN ISO 9241-307:2008, it supersedes BS EN ISO 13406-1:1999, BS EN ISO 13406-2:2002, BS EN 29241-3:1993, BS EN ISO 9241-7:1998 and BS EN ISO 9241-8:1998, which are withdrawn.The UK participation in its preparation was entrusted to
4、 Technical Committee PH/9, Applied ergonomics.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a
5、 British Standard cannot confer immunity from legal obligations.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 9241-305November 2008ICS 13.180; 35.180 Supersedes EN 29241-3:1993, EN ISO 13406-1:1999, ENISO 13406-2:2001, EN ISO 9241-7:1998, EN ISO 9241-8:1997 English VersionErgonomics of human
6、-system interaction - Part 305: Opticallaboratory test methods for electronic visual displays (ISO 9241-305:2008)Ergonomie de linteraction homme-systme - Partie 305:Mthodes dessai de laboratoire optique pour crans devisualisation lectroniques (ISO 9241-305:2008)Ergonomie der Mensch-System-Interaktio
7、n - Teil 305:Optische Laborprfverfahren fr elektronische optischeAnzeigen (ISO 9241-305:2008)This European Standard was approved by CEN on 1 November 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the sta
8、tus of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A
9、version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, D
10、enmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISAT
11、IONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 9241-305:2008: EBS EN ISO 9241-305:2008EN ISO 9241-305:2008 (E) 3 Foreword This document (
12、EN ISO 9241-305:2008) has been prepared by Technical Committee ISO/TC 159 “Ergonomics“ in collaboration with Technical Committee CEN/TC 122 “Ergonomics“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an iden
13、tical text or by endorsement, at the latest by May 2009, and conflicting national standards shall be withdrawn at the latest by May 2009. This document supersedes EN 29241-3:1993, EN ISO 13406-1:1999, EN ISO 13406-2:2001, EN ISO 9241-7:1998, EN ISO 9241-8:1997. Attention is drawn to the possibility
14、that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound
15、 to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Swi
16、tzerland and the United Kingdom. Endorsement notice The text of ISO 9241-305:2008 has been approved by CEN as a EN ISO 9241-305:2008 without any modification. BS EN ISO 9241-305:2008ISO 9241-305:2008(E) ISO 2008 All rights reserved iiiContents Page Foreword iv Introductionvi 1 Scope1 2 Normative ref
17、erences1 3 Terms and definitions .1 4 General .1 4.1 Measurements Basic measurements and derived procedures .1 4.2 Structure.2 4.3 Matrix of measurement conditions methods and procedures2 5 Measurement conditions 2 5.1 Preparations and procedures 2 5.2 Test accessories7 5.3 Test patterns 13 5.4 Alig
18、nment Measurement location and meter position25 5.5 Light measuring device (LMD) .28 5.6 Measurement field .30 5.7 Angular aperture30 5.8 Meter time response31 5.9 Test illumination 31 5.10 Other ambient test conditions43 6 Measurement methods .44 6.1 Basic light measurements44 6.2 Luminance profile
19、 measurements .52 6.3 Directional light measurements.54 6.4 Temporal performance measurements .56 6.5 Reflection measurements.72 6.6 Luminance analysis 85 6.7 Contrast analysis.94 6.8 Colour analysis105 6.9 Dimensions and geometries 113 6.10 Geometrics and defects127 6.11 Alignment of virtual image
20、displays145 7 Conformance .159 Annex A (informative) Overview of the ISO 9241 series .160 Annex B (informative) Guidelines for measurement method types.164 Annex C (informative) Matrix of measurement procedures and their sources 166 Annex D (informative) Bidirectional reflectance distribution functi
21、on (BRDF) 175 Annex E (informative) Uncertainty analysis guidelines 177 Annex F (informative) Reconstruction of luminance distribution by microstepping 182 Bibliography183 BS EN ISO 9241-305:2008ISO 9241-305:2008(E) iv ISO 2008 All rights reservedForeword ISO (the International Organization for Stan
22、dardization) is a worldwide 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
23、 to be represented on 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. International S
24、tandards 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 Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an
25、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 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. ISO 92
26、41-305 was prepared by Technical Committee ISO/TC 159, Ergonomics, Subcommittee SC 4, Ergonomics of human-system interaction. This first edition of ISO 9241-305, together with ISO 9241-302, cancels and replaces ISO 13406-1:1999 and ISO 9241-8:1997. Together with ISO 9241-302, ISO 9241-303 and ISO 92
27、41-307, it also cancels and replaces ISO 9241-7:1998 and ISO 13406-2:2001, and partially replaces ISO 9241-3:1992. The following has been technically revised: terms and definitions related to electronic visual displays have been transferred to, and collected in, ISO 9241-302; while the areas previou
28、sly covered in ISO 9241 and by ISO 13406 remain essentially unchanged, test methods and requirements have been updated to account for advances in science and technology; all generic ergonomic requirements have been incorporated into ISO 9241-303; the application of those requirements to different di
29、splay technologies, application areas and environmental conditions including test methods and pass/fail criteria is specified in ISO 9241-307; methods for the laboratory testing of those requirements are specified in ISO 9241-305. ISO 9241 consists of the following parts, under the general title Erg
30、onomic requirements for office work with visual display terminals (VDTs): Part 1: General introduction Part 2: Guidance on task requirements Part 4: Keyboard requirements Part 5: Workstation layout and postural requirements Part 6: Guidance on the work environment Part 9: Requirements for non-keyboa
31、rd input devices BS EN ISO 9241-305:2008ISO 9241-305:2008(E) ISO 2008 All rights reserved v Part 11: Guidance on usability Part 12: Presentation of information Part 13: User guidance Part 14: Menu dialogues Part 15: Command dialogues Part 16: Direct manipulation dialogues Part 17: Form filling dialo
32、gues ISO 9241 also consists of the following parts, under the general title Ergonomics of human-system interaction: Part 20: Accessibility guidelines for information/communication technology (ICT) equipment and services Part 110: Dialogue principles Part 151: Guidance on World Wide Web user interfac
33、es Part 171: Guidance on software accessibility Part 300: Introduction to electronic visual display requirements Part 302: Terminology for electronic visual displays Part 303: Requirements for electronic visual displays Part 304: User performance test methods for electronic visual displays Part 305:
34、 Optical laboratory test methods for electronic visual displays Part 306: Field assessment methods for electronic visual displays Part 307: Analysis and compliance test methods for electronic visual displays Part 308: Surface-conduction electron-emitter displays (SED) Technical Report Part 309: Orga
35、nic light-emitting diode (OLED) displays Technical Report Part 400: Principles and requirements for physical input devices Part 410: Design criteria for physical input devices Part 920: Guidance on tactile and haptic interactions For the other parts under preparation, see Annex A. BS EN ISO 9241-305
36、:2008ISO 9241-305:2008(E) vi ISO 2008 All rights reservedIntroduction This part of ISO 9241 was prepared with the support of the flat panel display measurements (FPDM) task group of VESA (Video Electronics Standards Association, USA). Contributions from its FPDM standard 10are identified in Annex C.
37、 The methods specified in this part of ISO 9241 are provided to assist test laboratories (either suppliers facilities or test institutes) in deciding whether a specific electronic display conforms to the other relevant parts of ISO 9241, insofar as such a decision can be made in a laboratory setting
38、. This part of ISO 9241 does not specify how to select display adjustment parameters or software for making a test representative of intended actual use. That judgement has to be made by the test laboratory and described in the test report. ISO 9241 was originally developed as a seventeen-part Inter
39、national Standard on the ergonomics requirements for office work with visual display terminals. As part of the standards review process, a major restructuring of ISO 9241 was agreed to broaden its scope, to incorporate other relevant standards and to make it more usable. The general title of the rev
40、ised ISO 9241, “Ergonomics of human-system interaction”, reflects these changes and aligns the standard with the overall title and scope of Technical Committee ISO/TC 159, Ergonomics, Subcommittee SC 4, Ergonomics of human-system interaction. The revised multipart standard is structured as series of
41、 standards numbered in the “hundreds”: the 100 series deals with software interfaces, the 200 series with human centred design, the 300 series with visual displays, the 400 series with physical input devices, and so on. See Annex A for an overview of the entire ISO 9241 series. BS EN ISO 9241-305:20
42、08INTERNATIONAL STANDARD ISO 9241-305:2008(E) ISO 2008 All rights reserved 1Ergonomics of human-system interaction Part 305: Optical laboratory test methods for electronic visual displays 1 Scope This part of ISO 9241 establishes optical test and expert observation methods for use in predicting the
43、performance of a display vis-vis the ergonomics requirements given in ISO 9241-303. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of th
44、e referenced document (including any amendments) applies. ISO 9241-302, Ergonomics of human-system interaction Part 302: Terminology for electronic visual displays ISO 9241-303, Ergonomics of human-system interaction Part 303: Requirements for electronic visual displays ISO 9241-307, Ergonomics of h
45、uman-system interaction Part 307: Analysis and compliance test methods for electronic visual displays 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 9241-302 apply. 4 General 4.1 Measurements Basic measurements and derived procedures The collection
46、of (optical) lab measurements necessary for the compliance evaluations given in this part of ISO 9241 are divided into basic measurements identified by M and a measurement number and measurement procedures identified by P and a procedure number (and letter in the case of supplementary procedures) br
47、iefly described below. Additional information, including decisions on developing the methods and their use for the definition of compliance procedures, can be found in Annex B. 4.1.1 Basic measurements (or evaluation) Method M Basic measurements should describe a fundamental method in as simple a fo
48、rm as possible. Most of the essential measurement parameters (such as screen location, viewing direction, test pattern) are not specified. The specified result is a physical quantity or some other directly measured property, and does not involve any processing of the collected data. These results ar
49、e usually not directly used in a compliance procedure of the sort specified in ISO 9241-307. Rather, in a compound measurement procedure (see 4.1.2), a basic measurement will be used to achieve sets or collections of data. BS EN ISO 9241-305:2008ISO 9241-305:2008(E) 2 ISO 2008 All rights reservedThese basic measurements define the types of meters acceptable for use, meter parameters, and any default parameters (“fixed measurement conditions”), and l
