1、BRITISH STANDARD Ergonomic requirements for office work with visual display terminals (VDTS) - Part 6: Guidance on the work environment The European Standard EN IS0 924161999 has the status of a British Standard 1CC 13.180 35.lRO NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW
2、 BS EN IS0 9241-6:2000 STD-BSI BS EN IS0 924L-b-ENGL 2000 Lb24bb9 083Lb7L bbO = BS EN IS0 9241-62000 National foreword This British Standard is the officiai English language version of EN IS0 9241-6:1999. It is identical with IS0 924141999. It supersedes BS 7179431990 which is withdrawn“ The UK part
3、icipation in its preparation was entrusted to Technical Committee Pw9, Ergonomics, to Subcommittee PW9/6, User system interfaces, which has the responsibiity to: - aid enquirers to understand the text; - present to the responsible intenationavEuropean committee any enquiries on the interpretation, o
4、r proposals for change, and keep the UK interests informed - monitor related intemational and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that C
5、EN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponduig European publications. The British Standards which implement these internationai or European publications may be found in the BSI standards Catalogue under the s
6、ection entitled “International Standards Correspondence Index“, or by using the “Find“ facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a conat Users of British Standards are responsible for their correct application.
7、Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN IS0 tiff e page, the EN IS0 forword page, the IS0 title page, pages ii to iv, pages 1 to 32, an inside back cover and a
8、back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. This British Standard. having been prepared under the direction of the Heaith and Environment Sector Committee, was published under the authority of the Standards Committee and comes into eff
9、ect on 16 March 2000 Amendments issued since publication Comments x cT BSI 3-2 ISBN O 580 35902 6 II STD-BSI BS EN IS0 924L-h-ENGL 2000 Lb24hh9 083Lb72 5T7 = EUROPEAN STANDARD EN IS0 924116 NORME EUROPENNE EUROPISCHE NORM December 1999 ICs 13.180; 35.180 English version Ergonomic requirements for of
10、f ice work with visual display terminals (VDTs) - Part 6: Guidance on the work environment (IS0 9241 -6: 1999) Exigences ergonomiques pour travail de bureau avec terminaux crans de visualisation (TEV) - Partie 6: Guide gnral relatif B Ienvironnement de travail (IS0 9241- 6: 1999) This European Stand
11、ard was approved by CEN on 30 October 1999. CEN members are bound to compiy with the CENICENELEC Intemal Regulations which stipulate the conditions for gMng this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning suc
12、h natlonal standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three offidal versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language a
13、nd notified to the Central Secretariat has the same status as the oidal versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland. Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerla
14、nd and United Kingdom. EUROPEAN COMMITEE FOR STANDARaAION COMITI? EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FOR NORMUNG Centrai Swmtariiit: rue de Stassart, 36 8-1050 Brt.18 O 1999 CEN All rights of exploitation in any forni and by any means reserved worldwide for CEN national Members. Ref. No.
15、EN IS0 9241-6:1999 E STDmBSI BS EN IS0 7241-b-ENGL 2000 m 1b24bb7 O831b73 433 EN IS0 9241-6:1999 Foreword The text of the International Standard IS0 9241 -6:1999 has been prepared by Technical Committee iSO/rC 159 “Ergonomics“ in collaboration with CEN/CS. This European Standard shall be given the s
16、tatus of a national standard, either by publication of an identical text or by endorsement, at the latest by June 2000, and conflicting national standards shall be withdrawn at the latest by June 2000. According to the CENKENELEC Internal Regulations, the national standards organizations of the foll
17、owing countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Noway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. NOTE FROM CEWCS: The foreword is susceptib
18、le to be amended on reception of the German language version. The confirmed or amended foreword, and when appropriate, the normative annex ZA for the references to international publications with meir relevant European publications will be circulated with the German version. Endorsement notice The t
19、ext of the Intemational Standard IS0 9241 -6:1999 was approved by CEN as a European Standard without any modification. INTERNATIONAL STANDARD IS0 9241 -6 First edition 1999-1 2-01 Ergonomic requirements for off ice work with visual display terminals (VDTs) - Part 6: Guidance on the work environment
20、Exigences ergonomiques pour travail de bureau avec terminaux crans de visualisation (TEV) - Partie 6: Guide general relatif lenvironnement de travail Reference number IS0 9241-6:1999(E) STD-BSI BS EN IS0 924L-b-ENGL 2000 = Lb24bb9 083Lb75 20b - EN IS0 9241-6:1999 Contents 1 Scope 1 2 Normative refer
21、ences 1 3 Terms and definitions . 2 4 General guiding principles . 5 5 Guidance on natural and artificial lighting 5 6 Guidance on sound and noise 8 7 Guidance on mechanical vibrations 9 8 Guidance on electromagnetic fields and static electricity 10 9 Guidance on thermal environment 12 10 Guidance o
22、n space organization and workplace layout 13 Annex A (informative) Lighting 15 Annex B (informative) Methods for measuring and evaluating sound 23 Annex C (informative) Measurements, evaluation and assessment of whole-body vibrations 28 Annex D (informative) Thermal environment 29 Bibliography 31 ST
23、D-BSI BS EN IS0 9241-b-ENGL 2000 Lb24bb 0831b7b 142 m EN IS0 9241-6:1999 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 tec
24、hnical 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. IS0 collaborates closel
25、y 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 3. Draft International Standards adopted by the technical committees are circulated to
26、 the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. International Standard IS0 9241 -6 was prepared by Technical Committee ISOTTC 159, Ergonomics, Sub- Committee SC 4, Ergonomics of human-system interaction,
27、Working Group WG 3, Control, workplace and environmental requirements. IS0 9241 consists of the following parts, under the general title Ergonomic requirements for office work with visual display terminais (VDTs): - Part 1: General introduction - Part 2: Guidance on task requirements - Part 3: Visua
28、l display requirements - Part 4: Keyboard requirements - Part 5: Workstation layout and postural requirements - Part 6: Guidance on the work environment - Part 7: Requirements for display with reflections - Part 8: Requirements for displayed colours - Part 9: Requirements for non-keyboard input devi
29、ces - Part 1 O: Dialogue principles - Part 11: Guidance on usability - Part 12: Presentation of information - Part 13: User guidance - Part 74: Menu dialogues - Part 15: Command dialogues - Part 16: Direct manipulation dialogues - Part 17: Form filling dialogues Annexes A to D of this part of IS0 92
30、41 are for information only. iii Introduction This pari of IS0 9241 applies to work systems as defined in IS0 6385 with visual display terminals (VDTs) as described in IS0 9241-1. Office work with VDTs can be performed in various environments. These environments can influence both the comfort and pe
31、rformance of the user. In addition, the work environment can be influenced by specific characteristics of the VDTs and related equipment (for example, printers, computers). This pari of IS0 9241 has been prepared to give guidance on the determination of environmental conditions which enhance user co
32、mfort and performance. Enhancing the interaction between users and environments often requires a well-balanced trade-off. For this reason, this part of IS0 9241 provides guiding principles as generic goals, basic aspects for each item (for example, lighting, noise) and gives guidance on developing i
33、ntegrated solutions under given circumstances (for example, methods of controlling the acoustic environment for a given task and a given environment). iv Ergonomic requirements for office work with visual display terminals (VDTs) - Part 6: Guidance on the work environment 1 Scope This part of IS0 92
34、41 provides guidance on basic principles for the ergonomic design of the work environment and the workstation, taking into account lighting, effects of noise and mechanical vibrations, electrical and magnetic fields and static electricity, thermal environment, space organization and workplace layout
35、. This part of IS0 9241 is applicable to the work environment and workstation in those work systems where a visual display terminal (VDT) is used for office work. However, this part of IS0 9241 does not specify the technical characteristics of the equipment needed to satisfy those equipment-related
36、guidelines associated with the work environment. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of IS0 9241. For dated references, subsequent amendments to, or revisions of, any of these publicatio
37、ns do not apply. However, parties to agreements based on this part of IS0 9241 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Memb
38、ers of IS0 and IEC maintain registers of currently valid International Standards. IS0 1996-1, Acoustics - Description and measurement of environmental noise - Part 1: Basic quantities and procedures. IS0 2631 -1, Evaluation of human exposure to whole-body vibration - Part 1: General requirements. IS
39、0 2631 -2, Evaluation of human exposure to whole-body vibration - Part 2: Continuous and shock-induced vibration in buildings (1 to 80 Hz). IS0 5349, Mechanical vibration - Guidelines for the measurement and the assessment of human exposures to hand- tra nsmitted vibra tion. IS0 6385, Ergonomic prin
40、ciples in the design of work systems. IS0 7730:1994, Moderate thermal environments - Determination of the PMV and PPD indices and specification of the conditions for thermal comfort. IS0 8995:1989, Principles of visual ergonomics - The lighting of indoor work systems. 1 IS0 9241 -3:1992, Ergonomic r
41、equirements for office work with visual display terminals (VDTs) - Part 3: Visual display requirements. IS0 9241 -7, Ergonomic requirements for office work with visual display terminals (VDTs) - Patt 7: Requirements for display with reflections. IS0 9612, Acoustics - Guidelines for the measurement a
42、nd assessment of exposure to noise in a working environment. IS0 1 1690-1 :1996, Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 1: Noise control strategies. IEC 61 000-4-2:1995, Electromagnetic compatibility (EMC) - Part 4: Testing and measurement
43、 techniques - Section 2: Electrostatic discharge immunity test. IEC 61 000-4-8:1993, Electromagnetic compatibility (EMC) - Part 4: Testing and measurement techniques - Section 8, Power frequency magnetic field immunity test. 3 Terms and definitions For the purposes of this part of IS0 9241, the term
44、s and definitions given in IS0 6385, IS0 1996-1, IS0 11690-1 and the following apply. 3.1 adaptation, visual process by which the state of the visual system is modified by previous and present exposure to stimuli that may have various luminances, spectral distributions and angular subtenses IEC 6005
45、0(845):1987, IEC 845-02-071 3.2 clothing insulation resistance of a clothing ensemble to dry heat loss from the body (convection, radiation, conduction) NOTE Adapted from IS0 9920:1995. 3.3 colour rendering effect of an illuminant on the colour appearance of objects by conscious or subconscious comp
46、arison with the appearance under a reference illuminant IEC 60050(845):1987, IEC 845-02-591 3.4 colour rendering index Ra mean of the CIE 1974 special colour rendering indices for a specified set of eight test colour samples IEC 60050(845):1987, IEC 845-02-631 3.5 colour temperature the temperature
47、of a Planckian radiator whose radiation has the same chromaticity as that of a given stimulus IEC 60050(845):1987, IEC 845-03-491 3.6 draught rating percentage of people predicted to be bothered with draught IS0 7730: 1 9941 2 STD*BSI BS EN IS0 924L-b-ENGL 2000 lb24bb9 0831b80 b73 W EN IS0 9241-6:19
48、99 3.7 flicker impression of unsteadiness of visual sensation induced by a light stimulus whose luminance or spectral distribution fluctuates with time IEC 60050(845):1987, IEC 845-02-491 3.8 general lighting substantially uniform lighting of an area without provision for special local requirements
49、IEC 60050(845):1987, IEC 845-09-061 NOTE all places in the room. General lighting can be thought of as the lighting of a room to achieve approximately the same visual conditions at 3.9 glare condition 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, or to extreme contrasts IEC 60050(845):1987, IEC 845-0262 3.10 glare by reflection glare produced by reflections, particularly when reflected images appear in the same or nearly the same direction as the obje
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