BS ISO IEC 24711-2015 Method for the determination of ink cartridge yield for colour inkjet printers and multi-function devices that contain printer components《含有打印机部件的彩色喷墨打印机和多功能设.pdf

《BS ISO IEC 24711-2015 Method for the determination of ink cartridge yield for colour inkjet printers and multi-function devices that contain printer components《含有打印机部件的彩色喷墨打印机和多功能设.pdf》由会员分享，可在线阅读，更多相关《BS ISO IEC 24711-2015 Method for the determination of ink cartridge yield for colour inkjet printers and multi-function devices that contain printer components《含有打印机部件的彩色喷墨打印机和多功能设.pdf（40页珍藏版）》请在麦多课文档分享上搜索。

1、BSI Standards PublicationBS ISO/IEC 24711:2015Method for the determinationof ink cartridge yield for colourinkjet printers and multi-function devices that containprinter componentsBS ISO/IEC 24711:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO/IEC 24711:2

2、015. It supersedes BS ISO/IEC 24711:2006 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee IST/3, IT Printers and Cartridges.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purpo

3、rt to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 84298 6 ICS 37.100.10 Compliance with a British Standard cannot confer immunity from legal obligat

4、ions.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 November 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO/IEC 24711:2015Method for the determination of ink cartridge yield for colour inkjet printer

5、s and multi-function devices that contain printer componentsMthode pour la dtermination du rendement de cartouche dencre pour les imprimantes couleur jet dencre et pour les dispositifs multifonctionnels qui peuvent contenir des composants dimprimantesINTERNATIONAL STANDARDISO/IEC24711Reference numbe

6、rISO/IEC 24711:2015(E)Third edition2015-11-01 ISO/IEC 2015BS ISO/IEC 24711:2015ii ISO/IEC 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO/IEC 2015, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in

7、 any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Bl

8、andonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgISO/IEC 24711:2015(E)BS ISO/IEC 24711:2015ISO/IEC 24711:2015(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Test parameters and conditi

9、ons . 34.1 Set up . 34.2 Sample size . 44.3 Print mode 44.4 Print environment 54.5 Paper 54.6 Maintenance 54.7 Test files 65 Test methodology 65.1 Testing procedure . 65.1.1 Preparation . 65.1.2 Installation of test cartridges 65.1.3 Testing . 75.1.4 End of cartridge life procedure . 75.2 Procedure

10、for handling streaks 75.2.1 Nozzle cleaning . 75.3 Procedure for handling a defective cartridge, printhead or printer failure . 85.3.1 General 85.3.2 Defective cartridge . 85.3.3 Defective printhead . 95.3.4 Defective printer 96 Determination of the declared yield value and declaration . 96.1 Yield

11、of primary cartridges 96.2 Yield of supplemental cartridges . 106.3 Test data reporting . 116.4 Declaration of the yield . 12Annex A (informative) Examples of fade .17Annex B (informative) Examples of streaks .18Annex C (normative) Test reporting form 19Annex D (informative) Process flowchart.23Anne

12、x E (informative) Method for comparison of inkjet performance to ISO/IEC 19752 26Bibliography .28 ISO/IEC 2015 All rights reserved iiiContents PageBS ISO/IEC 24711:2015ISO/IEC 24711:2015(E)ForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical Co

13、mmission) 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 respective organization to deal with particular fields of technical activity.

14、ISO and IEC technical committees 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,

15、ISO/IEC JTC 1.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of document should be noted. This document was drafted in accordance

16、 with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. Deta

17、ils of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an en

18、dorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT), see the following URL: Foreword Supplementary information .The committee res

19、ponsible for this document is ISO/IEC JTC 1, Information technology, Subcommittee SC 28, Office equipment.This third edition cancels and replaces the second edition (ISO/IEC 24711:2007), of which it constitutes a minor revision.iv ISO/IEC 2015 All rights reservedBS ISO/IEC 24711:2015ISO/IEC 24711:20

20、15(E)IntroductionThe purpose of this International Standard is to provide a process for determining the ink cartridge yield for a given colour inkjet print system (i.e. integrated ink cartridges and ink cartridges without integrated printheads) using a standard consumer type test suite. In the case

21、where a cartridge set can be used in multiple printer models, only one yield test needs to be performed as long as the difference between printer models does not impact yield.NOTE A cartridge supplier may choose to use more than one market identifier for a single physical cartridge. In this case, on

22、ly one yield test is required as long as there are no differences in the cartridges other than market identifiers.This International Standard prescribes the following: the test method that manufacturers, test laboratories, etc. use to determine ink cartridge yield; the method for determination of de

23、clared yield values from the test results; and the appropriate method of describing the yield of cartridges in documentation supplied to the consumer by the manufacturer.The cartridge yield is determined by an end-of-life judgement, or signalled with either of two phenomena: fade, caused by depletio

24、n of ink in the cartridge, or automatic printing stop, caused by an ink out detection function. It is envisioned that one of the uses of this International Standard will be for the calculation of cost per page (CPP). While this International Standard measures a portion of this cost, it is not used a

25、s the sole component of CPP calculation. Additional factors are considered for CPP calculations. ISO/IEC 2015 All rights reserved vBS ISO/IEC 24711:2015BS ISO/IEC 24711:2015Method for the determination of ink cartridge yield for colour inkjet printers and multi-function devices that contain printer

26、components1 ScopeThe scope of this International Standard is limited to evaluation of ink cartridge page yield for ink-containing cartridges (i.e. integrated ink cartridges and ink cartridges without integrated printheads) for colour inkjet print systems. This International Standard can also be appl

27、ied to the printer component of any multifunctional device that has a digital input printing path, including multi-function devices that contain inkjet printer components. Both liquid and solid ink products can be tested using this International Standard.This International Standard is only intended

28、for the measurement of ink cartridge page yield when printing on plain paper. No other claims can be made from this testing regarding quality, reliability, etc.This International Standard can be used to measure the yield of any cartridge that is used in a significant amount during the printing of th

29、e test suite defined in ISO/IEC 24712.This International Standard is not for use with printers whose minimum printable size is equal to or greater than A3 or for printers designed or configured to print photos (for example, maximum printable size less than A4 or a printer configuration intended for

30、photo-only printing). In addition, it only applies to drop-on-demand printing systems.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For u

31、ndated references, the latest edition of the referenced document (including any amendments) applies.ISO/IEC 24712, Colour test pages for measurement of office equipment consumable yieldISO/IEC 29102, Information technology Office equipment Method for the determination of ink cartridge photo yield fo

32、r colour printing with inkjet printers and multi-function devices that contain inkjet printer components3 Terms and definitionsFor the purposes of this document, the following terms and definitions apply.3.1fadephenomenon in which a significant reduction in uniformity occurs due to ink depletionNote

33、 1 to entry: In this test, fade is defined by a significant increase in lightness, L*, or a decrease in density on the bands surrounding the edge of the last page in the test page suite (Diagnostic Page). This decrease in density does not have to occur completely across the page. This comparison is

34、made using the second diagnostic test page generated during testing (the 10th page printed). For examples of fade, please consult Annex A.INTERNATIONAL STANDARD ISO/IEC 24711:2015(E) ISO/IEC 2015 All rights reserved 1BS ISO/IEC 24711:2015ISO/IEC 24711:2015(E)Note 2 to entry: In some printer systems,

35、 fade can occur prematurely due to the way that ink is provided to the printing system. If a printer exhibits fade, a five minute pause is allowed to provide for recovery of the ink delivery system and printing can continue. If fade appears on the next suite, then the cartridge is judged at end of l

36、ife and the additional diagnostic page printed is not counted in the yield calculation. If fade does not appear on the next diagnostic page, then printing can continue until the next fade or ink out is encountered and the additional diagnostic pages will be counted.3.2streaksvery thin lines of colou

37、r, other than intended in the bands surrounding the edge of the last page in the test page suite (Diagnostic Page)Note 1 to entry: Streaks differ from fade in the width and severity of increase in lightness, L*, or reduction in density. Streaks can appear for a number of reasons, thermal issues and

38、clogged nozzles being two of the main causes. If these streaks occur in three consecutive diagnostic pages, then a streak removal operation is required. Comparisons are made using the phenomena sample provided in Annex B.3.3streak removal operationprocedure used to restore the print performance by r

39、emoving streaksNote 1 to entry: If streaks are observed on three consecutive diagnostic pages, first the printer can be left idle for five minutes. Then an additional three test suites are printed. If the streaks are still observed, then a streak removal operation is conducted according to the lates

40、t printer manufacturer documentation. Due to the significant amount of ink that is used for cleaning, the maximum permissible number of times that the streak removal operation can be used on a given cartridge is prescribed in 5.2.1.Note 2 to entry: All test page suites printed during this process wi

41、ll be included in the page count for determining the yield.3.4printhead alignment operationfunction that aligns newly installed printheadsNote 1 to entry: If it is mandatory according to the latest printer manufacturer documentation, this operation is performed during testing. The pages used in the

42、alignment procedure are not counted in the measurement of yield.3.5ink lowwarning generated by the printing system when it has determined that the amount of ink is such that a cartridge change may be required soonNote 1 to entry: It does not indicate that the system is out of ink.3.6ink outsignal ge

43、nerated by the printing system when the useable ink in the system is depleted and the printer stops printing3.7end of lifecondition determined by one of two mechanisms: fade (3.1) or ink out (3.6)Note 1 to entry: For cartridges with more than one colour of ink in a single cartridge, end of life is d

44、efined when the first colour within the cartridge exhibits fade or ink out. In the event that the printer can continue printing after ink out is reported, the cartridge will still be considered at end of life.3.8test page suiteseries of five pages defined in ISO/IEC 24712 that are printed consecutiv

45、ely as a single job, ending with a diagnostic page2 ISO/IEC 2015 All rights reservedBS ISO/IEC 24711:2015ISO/IEC 24711:2015(E)3.9individual cartridge yieldvalue determined by counting the number of diagnostic pages (last page of the ISO/IEC 24712 test page suite) printed between cartridge installati

46、on and end of life (3.7) and multiplying by fiveNote 1 to entry: If the printer stops due to ink out in the middle of a test page suite, the number of the diagnostic pages printed is counted. Then, the first diagnostic page of the remaining print job is included in the subsequent cartridge yield.Not

47、e 2 to entry: The number of test page suites counted may contain some pages that show visible fade. To simplify the testing, determination of end of life is only made on the diagnostic page (last page of the ISO/IEC 24712 test page suite).3.10declared cartridge yieldat or below the lower 90 % confid

48、ence bound of the mean as prescribed in 6.1 and 6.23.11primary cartridgecartridge containing full density black, cyan, magenta or yellow ink or a combination of full density cyan, magenta and yellowNote 1 to entry: These colours represent the primary inks used in a traditional four-colour printing p

49、rocess.3.12proxy cartridgeprimary cartridge to be utilized for estimating yield of supplemental cartridges (3.13)3.13supplemental cartridgecartridge other than the full density cyan, magenta, yellow and black cartridgesNote 1 to entry: The determination of yield for a supplemental cartridge is made according to 6.2.4 Test parameters and conditions4.1 Set upPlace the printer on a horizontal surface and set up the printer according to the installation guide provided in the printer users manual. Use the most recent printer driver available from the ma