BS ISO BRITISH STANDARD 3783:2006 Paper and board Determination of resistance to picking - Accelerated speed method using the IGT-type tester (electric model) Confirmed ICS 85.060 April 2010 BSi NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW British Standards BSISO 3783:2006 National foreword This British Standard reproduces verbatim IS0 3783:2006 and implements it as the UK national standard. It supersedes BS 6225-2:1982 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PAI/11, Method of test for paper, board and pulps, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international 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 The British Standards which implement international or publications referred to in this document may be found in the BSI Catalogue under the section entitled "International Standards Correspondence Index, or by using the "Search" facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. 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 IsO title page, pages i to v, a blank page, pages 1 to 12, an inside back cover and a backcover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendmentsissuedsincepublication This British Standard was Date Amd. No. Comments published under the authority of the Standards Policy and Strategy Committee on31August 2006 BSI 2006 ISBN 0580 48670 2 BSIS03783:2006 INTERNATIONAL ISO STANDARD 3783 Second edition 2006-07-01 Paper and board Determination of resistance to picking Accelerated speed method using the IGT-type tester (electric model) Papieret cartonDetermination dela résistanceaI'arrachage Methode d'impression a vitesseacceleree avec l'appareil detype IGT (modele électrique) Referencenumber ISO 3783:2006(E) ISO ii BSISO3783:2006 Contents Page Scope 2 Normativereferences 3 Terms and definitions 4 Apparatus 4.1 Inking device 2 4.2 Printing device 3 4.3 Evaluationdevices 4 4.4 Materials and aiding devices 4 5 Sampling,conditioningandsamplepreparation 5 5.1 Sampling 5 5.2 Conditioning 5 5.3 Samplepreparation 5 6 Procedure 5 6.1 Preparationandadjustmentofapparatus 5 6.1.1 Selection of pick-testoil and end-velocity 5 6.1.2 Ink pipette (if applicable) 5 6.1.3 Preparation of inking device 6 6.1.4 Preparationoftheprintingdevice 6 6.2 Testing of test strips 6 6.3 Assessmentofresults 6.3.1 Assessmentoftheresultonpaper 6.3.2 Assessmentoftheresultonboard 6.4 Completionof thetest 7 Expressionofresults 8 Precision 9 9 Test report 9 Annex A(informative) Checkingthe printing device and the inking device 10 Annex B (informative) Pick-test oil application ... 11 AnnexC(informative)Appearance ofpick 12 ii BSIS03783:2006 Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies non-governmental, in 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/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires ap