CAN CSA-ISO 9241-3A-2007 Ergonomic requirements for office work with visual display terminals (VDTs) - Part 3 Visual display requirements AMENDMENT 1 (First Edition).pdf
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1、 Reference numberISO 9241-3:1992/Amd.1:2000(E)ISO 2000INTERNATIONAL STANDARD ISO9241-3First edition1992-07-15AMENDMENT 12000-12-15Corrected version2002-12-15Ergonomic requirements for office work with visual display terminals (VDTs) Part 3: Visual display requirements AMENDMENT 1 Exigences ergonomiq
2、ues pour travail de bureau avec terminaux crans de visualisation (TEV) Partie 3: Exigences relatives aux crans de visualisation AMENDEMENT 1 Amendment 1:2007 toNational Standard of CanadaCAN/CSA-ISO 9241-3-00Amendment 1:2000 to International Standard ISO 9241-3:1992 has been adopted without modifica
3、tion (IDT)as Amendment 1:2007 to CAN/CSA-ISO 9241-3-00. This Amendment was reviewed by the CSA TechnicalCommittee on Office Ergonomics, under the jurisdiction of the Strategic Steering Committee on OccupationalHealth and Safety, and has been formally approved by the Technical Committee.June 2007 Int
4、ernational Organization for Standardization (ISO), 2000. All rights reserved. NOT FOR RESALE. (reaffirmed 2011)ISO 9241-3:1992/Amd.1:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be ed
5、ited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a
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7、odies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2000 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 mechan
8、ical, including photocopying and microfilm, without permission 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 g120 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web www
9、.iso.org ii ISO 2000 All rights reservedAmendment 1:2007 to CAN/CSA-ISO 9241-3-00ISO 9241-3:1992/Amd.1:2000(E) ISO 2000 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of pre
10、paring 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 on that committee. International organizations, governmental and non-governmental, in
11、 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 Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft Interna
12、tional 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 elements of this Amendment may
13、be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Amendment 1 to International Standard ISO 9241-3:1992 was prepared by Technical Committee ISO/TC 159, Ergonomics, Subcommittee SC 4, Ergonomics of human-system interaction. This correcte
14、d version of ISO 9241-3:1992/Amd.1:2000 incorporates the following corrections. On page 1, the phrase “Delete NOTE 11, in 7.1” has been deleted, indicating that the entire text of 7.1 has been replaced. The text of 7.2 e) has now been deleted. On page 13, a new sentence has been added before “Add th
15、e following references to the Bibliography”, and the publication date of 28 has been changed. Amendment 1:2007 to CAN/CSA-ISO 9241-3-00ISO 9241-3:1992/Amd.1:2000(E) ISO 2000 All rights reserved 1Ergonomic requirements for office work with visual display terminals (VDTs) Part 3: Visual display requir
16、ements AMENDMENT 1 Pages iii and iv, Contents Replace the titles of annex C and clauses C.2 and C.5 to C.12 with the following: Annex C Visual performance and comfort test C.2 Test participants C.5 Methods C.6 Dependent measures C.7 Statistical treatment of results C.8 Conformance C.9 Critical value
17、s for Barnards U test Page vi, Foreword Replace the final sentence with the following text: Annex C forms a normative part of this part of ISO 9241. Annexes A, B and D are for information only. Pages 15 and 16, subclause 7.1 Replace the existing text of 7.1 with the following text: 7.1 Conformance w
18、ith this part of ISO 9241 is achieved by meeting all the mandatory requirements of clause 5. Where the physical measurements required to comply with clause 5 cannot be carried out because the display under test uses a new technology that makes the metrological measurements difficult or impossible, c
19、ompliance is achieved by obtaining a positive result using the test method and associated mandatory requirements specified in annex C. Page 16, subclause 7.2 Delete 7.2 e). Page 22, annex C Replace annex C with the following text. Amendment 1:2007 to CAN/CSA-ISO 9241-3-00ISO 9241-3:1992/Amd.1:2000(E
20、) 2 ISO 2000 All rights reservedAnnex C (normative) Visual performance and comfort test C.1 Principle C.1.1 Purpose and use of test This annex describes a procedure for testing the visual quality of VDTs where the entire set of physical requirements (defined in clause 5) cannot be applied, for examp
21、le, to novel display technologies such as new types of flat panel display (such as electroluminescent and field emission displays). The test consists of a search task and an assessment of visual comfort. The combination of test results will be referred to as the visual quality of a display. C.1.2 In
22、tent and scenario of use The intention behind this test method is to provide a test method for displays that cannot otherwise be tested for conformance with this part of ISO 9241. This test method is not an alternative test method, in the sense that a display manufacturer can choose either the physi
23、cal requirements specified in clause 5 or this method. Instead, the test method provides a testing route for displays that cannot be tested according to the requirements specified in clause 5 because the display under test uses a new technology that makes the metrological measurements difficult or i
24、mpossible (see 7.1). C.1.3 Overview of test method This test procedure measures the effectiveness of the transfer of visual information in terms of participants search performance for targets embedded in alphanumerics on a candidate display versus those same participants performance for such a task
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