ISO/IEC INTERNATIONAL STANDARD 10561 Second edition 1999-05-01 Information technology Office equipment Printing devices Method for measuring throughput Class 1 and Class 2 printers Technologies de I'information -Equipements de bureau-Dispositifs d'impression - Méthode de mesurage de la capacité Imprimantes de classes 1 et2 IEC Reference number ISO/IEC 10561:1999(E) HS unde ted without license from IHS Not for Resale ISO/IEC 10561:1999(E) Contents 1 Scope 1 2 Normative references 1 3 Conformance 1 4 Test principles 1 5 Test conditions 2 6 Letter test 3 7 Spreadsheet test 3 8 Graphics test 4 9 Test report 4 Annex A - Presentation of test results 5 Annex B - Letter test patterns 9 Annex C - Spreadsheet test pattern 6 Annex D - Graphic test pattern 11 Annex E - Classification of printers - Classes 1 and 2 12 @ ISO/IEC1999 microfilm, without permission in writing from the publisher. ISO/IEC Copyright Office · Case postale 56 · CH-1211 Geneve 20 · Switzerland Printed in Switzerland itted without license from IHS Not for Resale @ISO/IEC ISO/IEC 10561:1999(E) Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the development of International Standards through technical committees established by the collaborate in fields of mutual interest. Other international organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. technology, Subcommittee SC 28, Office equipment. This second edition cancels and replaces the first edition (ISO/IEC 10561:1991), which has been technically revised ii