1、June 2009DEUTSCHE NORM English price group 37No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 13.180; 35.180!$WwG“15284
2、36www.din.deDDIN EN ISO 9241-305Ergonomics of human-system interaction Part 305: Optical laboratory test methods for electronic visual displays(ISO 9241-305:2008)English version of DIN EN ISO 9241-305:2009-06Ergonomie der Mensch-System-Interaktion Teil 305: Optische Laborprfverfahren fr elektronisch
3、e optische Anzeigen(ISO 9241-305:2008)Englische Fassung DIN EN ISO 9241-305:2009-06Together with DIN EN ISO 9241-302:2009-06, DIN EN ISO 9241-303:2009-06,DIN EN ISO 9241-304:2009-06 and DIN EN ISO 9241-307:2009-06 supersedes DIN EN 29241-3:1993-08and DIN EN 29241-3/A1:2002-07;together with DIN EN IS
4、O 9241-302:2009-06, DIN EN ISO 9241-303:2009-06 andDIN EN ISO 9241-307:2009-06 supersedes DIN EN ISO 9241-7:1998-12 and DIN EN ISO 13406-2:2003-12;together with DIN EN ISO 9241-302:2009-06 and DIN EN ISO 9241-303:2009-06 supersedesDIN EN ISO 9241-8:1998-04;together with DIN EN ISO 9241-302:2009-06,
5、supersedes DIN EN ISO 13406-1:2000-01Supersedes: see belowwww.beuth.deDocument comprises 191 pagesDIN EN ISO 9241-305:2009-06 2 National foreword This standard has been prepared by Technical Committee ISO/TC 159 “Ergonomics”, Subcommittee SC 4 “Ergonomics of human-system interaction”, Working Group
6、WG 2 “Visual display requirements” in collaboration with Technical Committee CEN/TC 122 “Ergonomics” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Ergonomie (Ergonomics Standards Committee), Working Group NA 023-00-04-02 AK Visuelle Anfo
7、rderungen an Bildschirme. ISO 9241 was originally developed as a seventeen-part International 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 incorpor
8、ate other relevant standards and to make it more usable. The general title of the revised 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, Subcommittee SC 4. The revised multipart st
9、andard is structured as series of 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. The DIN Standards corresponding to the Internat
10、ional Standards referred to in the EN are as follows: ISO 9241-302 DIN EN ISO 9241-302 ISO 9241-307 DIN EN ISO 9241-307 Amendments The following changes have been made to DIN EN 29241-3:1993-08, DIN EN 29241-3/A1:2002-07, DIN EN ISO 9241-7:1998-12, DIN EN ISO 9241-8:1998-04, DIN EN ISO 13406-1:2000-
11、01 and DIN EN ISO 13406-2:2003-12: a) The terminology for electronic visual displays has been revised, unified and adopted in DIN EN ISO 9241-302. b) As the technical details specified in ISO 9241 and ISO 13406 have been adopted without considerable modifications, test methods and requirements have
12、been brought in line with the state of the art. c) The essential ergonomic requirements have been incorporated in DIN EN ISO 9241-303. d) The application of requirements to different display technologies, application areas and environmental conditions including test methods and pass/fail criteria ha
13、ve been specified in DIN EN ISO 9241-307. e) The methods for the laboratory testing of those requirements have been adopted in this standard. f) The modular structure of the DIN EN ISO 9241-300 series will allow this part of DIN EN ISO 9241 to be readily amended as ongoing technological development
14、enables new forms of display interactions. DIN EN ISO 9241-305:2009-06 3 Previous editions DIN EN 29241-3: 1993-08 DIN EN 29241-3/A1: 2002-07 DIN 66234-1: 1980-03 DIN 66234-2: 1983-05 DIN 66234-5: 1981-03 DIN 66234-6: 1984-12 DIN 66234-7: 1984-12 DIN 66234-9: 1988-08 DIN EN ISO 9241-7: 1998-12 DIN E
15、N ISO 9241-8: 1998-04 DIN EN ISO 13406-1: 2000-01 DIN EN ISO 13406-2: 2003-12 DIN EN ISO 9241-305:2009-06 4 National Annex NA (informative) Bibliography DIN EN ISO 9241-300, Ergonomics of human-system interaction Part 300: Introduction to electronic visual display requirements DIN EN ISO 9241-302, E
16、rgonomics of human-system interaction Part 302: Terminology for electronic visual displays DIN EN ISO 9241-303, Ergonomics of human-system interaction Part 303: Requirements for electronic visual displays DIN EN ISO 9241-304, Ergonomics of human-system interaction Part 304: User performance test met
17、hods for electronic visual displays DIN EN ISO 9241-305, Ergonomics of human-system interaction Part 305: Optical laboratory test methods for electronic visual displays DIN EN ISO 9241-306, Ergonomics of human-system interaction Part 306: Field assessment methods for electronic visual displays DIN E
18、N ISO 9241-307, Ergonomics of human-system interaction Part 307: Analysis and compliance test methods for electronic visual displays EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 9241-305November 2008ICS 13.180; 35.180English VersionErgonomics of human-system interaction - Part 305: Optical3
19、05:2008)Ergonomie de linteraction homme-systme - Partie 305:Mthodes dessai de laboratoire optique pour crans devisualisation lectroniques (ISO 9241-305:2008)Ergonomie der Mensch-System-Interaktion - Teil 305:Optische Laborprfverfahren fr elektronische optischeAnzeigen (ISO 9241-305:2008)This Europea
20、n 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 status of a national standard without any alteration. Up-to-date lists and bibliographical references concer
21、ning 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 version in any other language made by translationunder the responsibility of a CEN member into its own la
22、nguage 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, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Lu
23、xembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All righ
24、ts of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 9241-305:2008: Elaboratory test methods for electronic visual displays (ISO 9241-Contents Page 1 2 3 4 4.1 4.2 4.3 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5.10 6 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6
25、.9 6.10 6.11 7 EN ISO 9241-305:2008 (E) DIN EN ISO 9241-305:2009-06 2Scope5 Normative references5 Terms and definitions .5 General .5 Measurements Basic measurements and derived procedures .5 Matrix of measurement conditions methods and procedures6 Preparations and procedures 6 Structure.6 Measureme
26、nt conditions 6 Test patterns 17 Alignment Measurement location and meter position29 Light measuring device (LMD) .32 Angular aperture34 Measurement field .34 Test illumination 35 Meter time response35 Other ambient test conditions47 Basic light measurements48 Measurement methods .48 Luminance profi
27、le measurements .56 Directional light measurements.58 Temporal performance measurements .60 Reflection measurements.76 Luminance analysis 89 Contrast analysis.98 Colour analysis109 Dimensions and geometries 117 Geometrics and defects131 Alignment of virtual image displays149 Conformance .163 Annex A
28、 (informative) Overview of the ISO 9241 series .164 Annex B (informative) Guidelines for measurement method types.168 Annex C (informative) Matrix of measurement procedures and their sources 170 Annex D (informative) Bidirectional reflectance distribution function (BRDF) 179 Annex E (informative) Un
29、certainty analysis guidelines 181 Annex F (informative) Reconstruction of luminance distribution by microstepping 186 Bibliography187 Test accessories11 Introduction.4 Foreword .3 3 Foreword This document (EN ISO 9241-305:2008) has been prepared by Technical Committee ISO/TC 159 “Ergonomics“ in coll
30、aboration 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 identical text or by endorsement, at the latest by May 2009, and conflicting national standards sh
31、all be withdrawn at the latest by May 2009. Attention is drawn to the possibility 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 Regu
32、lations, the national standards organizations of the following countries are bound 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, Neth
33、erlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland 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. EN ISO 9241-305:2008 (E) DIN EN ISO 9241-305:2009-06 Introd
34、uction 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. The methods specified in this part of ISO 9241 are provided to
35、 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. This part of ISO 9241 does not specify how to select display
36、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 International Standard on the ergonomics requirements for office wor
37、k 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 revised ISO 9241, “Ergonomics of human-system interaction”, reflec
38、ts 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 standards numbered in the “hundreds”: the 100 series deals wit
39、h 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. EN ISO 9241-305:2008 (E) DIN EN ISO 9241-305:2009-06 41 Scope This part of ISO 9241
40、establishes optical test and expert observation methods for use in predicting the 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
41、, only the edition cited applies. For undated references, the latest edition of the 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 P
42、art 303: Requirements for electronic visual displays ISO 9241-307, Ergonomics of human-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
43、General 4.1 Measurements Basic measurements and derived procedures The collection 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 b
44、y P and a procedure number (and letter in the case of supplementary procedures) briefly 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)
45、Method M Basic measurements should describe a fundamental method in as simple a form 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 pro
46、perty, and does not involve any processing of the collected data. These results are 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 d
47、ata. EN ISO 9241-305:2008 (E) DIN EN ISO 9241-305:2009-06 5These basic measurements define the types of meters acceptable for use, meter parameters, and any default parameters (“fixed measurement conditions”), and list the parameters that are to be varied by the compound measurement procedure (“conf
48、igurable measurement conditions”). These latter parameters are often defined by the compliance procedure (see ISO 9241-307). 4.1.2 Compound measurement procedures Procedure P Compound measurement procedures are methods that collect and evaluate physical quantities that were measured using a basic me
49、thod (see 4.1.1). These procedures reference basic measurements, and may specify the specific requirements for the “configurable measurement conditions”. They also include any special preparation procedures. The result of a procedure is a collection of basic quantities (e.g. area or angular distribution of luminance), or derived quantities (e.g. luminance contrast, colour difference). In many cases, the measurement procedures could have some of the configurable measurement conditions defined by the compliance procedure (see
