| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |[.]
Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:27:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BRITISH STANDARD Colouring materials in plastics Ð Determination of colour stability to heat during processing of colouring materials in plastics Ð Part 2: Determination by injection moulding The European Standard EN 12877-2:1999 has the status of a British Standard ICS 83.040.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BS EN 12877-2:2000 BS EN 12877-2:2000 National foreword Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:27:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI This British Standard is the English language version of EN 12877-2:1999 The UK participation in its preparation was entrusted to Technical Committee STI/1, Pigments, which has the responsibility to: Ð aid enquirers to understand the text; Ð present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; Ð 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 European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled ªInternational Standards Correspondence Indexº, or by using the ªFindº facility of the BSI Standards Electronic Catalogue A British Standard does not purport to include all the necessary provisions of a contract Users of British Standards are responsible for their 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 EN title page, pages to and a 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 Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 January 2000 BSI 01-2000 ISBN 580 35858 Amendments issued since publication Amd No Date Comments (1 (8523($167$1'$5' 1250((8523e(11( Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:27:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI (8523b,6&+(1250 2FWREHU ,&6 (QJOLVKYHUVLRQ &RORXULQJPDWHULDOVLQSODVWLFV'HWHUPLQDWLRQRIFRORXUVWDELOLW\ WRKHDWGXULQJSURFHVVLQJRIFRORXULQJPDWHULDOVLQSODVWLFV 3DUW 'HWHUPLQDWLRQE\LQMHFWLRQPRXOGLQJ 0DWLqUHVFRORUDQWHVGDQVOHVSODVWLTXHV'pWHUPLQDWLRQGH ODVWDELOLWpGHODFRXOHXUjODFKDOHXUDXFRXUVGHODPLVHHQ RHXYUHGHVPDWLqUHVFRORUDQWHVGDQVOHVSODVWLTXHV 3DUWLH 'pWHUPLQDWLRQSDUPRXODJHLQMHFWLRQ )DUEPLWWHOLQ.XQVWVWRIIHQ%HVWLPPXQJGHU%HVWlQGLJNHLW GHU)DUEHJHJHQ+LW]HEHLP9HUDUEHLWHQYRQ)DUEPLWWHOQLQ XQVWVWRIIHQ7HLO %HVWLPPXQJGXUFK6SULW]JLHHQ 7KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE\&(1RQ6HSWHPEHU &(1PHPEHUVDUHERXQGWRFRPSO\ZLWKWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVZKLFKVWLSXODWHWKHFRQGLWLRQVIRUJLYLQJWKLV(XURSHDQ 6WDQGDUGWKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQ\DOWHUDWLRQ8SWRGDWHOLVWVDQGELEOLRJUDSKLFDOUHIHUHQFHVFRQFHUQLQJVXFKQDWLRQDO VWDQGDUGVPD\EHREWDLQHGRQDSSOLFDWLRQWRWKH&HQWUDO6HFUHWDULDWRUWRDQ\&(1PHPEHU 7KLV(XURSHDQ6WDQGDUGH[LVWVLQWKUHHRIILFLDOYHUVLRQV (QJOLVK)UHQFK*HUPDQ $YHUVLRQLQDQ\RWKHUODQJXDJHPDGHE\WUDQVODWLRQ XQGHUWKHUHVSRQVLELOLW\RID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH&HQWUDO6HFUHWDULDWKDVWKHVDPHVWDWXVDVWKHRIILFLDO YHUVLRQV &(1PHPEHUVDUHWKHQDWLRQDOVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&]HFK5HSXEOLF'HQPDUN)LQODQG)UDQFH*HUPDQ\*UHHFH ,FHODQG,UHODQG,WDO\/X[HPERXUJ1HWKHUODQGV1RUZD\3RUWXJDO6SDLQ6ZHGHQ6ZLW]HUODQGDQG8QLWHG.LQJGRP (8523($1 &200,77(( )25 67$1'$5',=$7,21 &20,7e (8523e(1 '( 1250$/,6$7,21 (8523b,6&+(6 20,7(( )h5 125081* &HQWUDO6HFUHWDULDW UXHGH6WDVVDUW%%UXVVHOV &(1 $OOULJKWVRIH[SORLWDWLRQLQDQ\IRUPDQGE\DQ\PHDQVUHVHUYHG ZRUOGZLGHIRU&(1QDWLRQDO0HPEHUV 5HI1R(1 ( 3DJH (1 )RUHZRUG Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:27:33 GMT+00:00 2006, Uncontrolled Copy, (c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icensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:27:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 7LWDQLXPGLR[LGHSLJPHQWJUDGHDVUHFRPPHQGHGIRUXVHLQSODVWLFV $SSDUDWXV /DERUDWRU\PL[HUV +LJKVSHHGPL[HUIRUWHVWPHGLDLQSRZGHUIRUP /RZVSHHGPL[HUIRUWHVWPHGLDLQSHOOHWIRUP 6XLWDEOHGLVSHUVLQJHTXLSPHQWIRUH[DPSOHH[WUXGHULQWHUQDOPL[HURUWZRUROOPLOO 6XLWDEOHJULQGLQJHTXLSPHQWIRUH[DPSOHSHOOHWL]HURUFKLSSLQJPDFKLQH 6FUHZLQMHFWLRQPRXOGLQJPDFKLQHSUHIHUDEO\ZLWKK\GUDXOLFURWDU\GULYHDQGQRQUHWXUQYDOYH 127(7KHPDFKLQHXVHGVKRXOGSUHIHUDEO\KDYHDVFUHZGLDPHWHURIPPWRPPDQGDQHIIHFWLYHVFUHZ OHQJWKRIDWOHDVWWLPHVWKHVFUHZGLDPHWHU m o c ,QMHFWLRQPRXOGLQJWRROSUHIHUDEO\ZLWKEDUJDWHDQGWHPSHUDWXUHFRQWUROIRUWHVWVSHFLPHQVDVVSHFLILHGLQ FODXVH 7KH UDWLR RI WKH YROXPH RI WKH PDWHULDO LQMHFWLRQPRXOGHG LQ D VLQJOH VKRW WR WKH PD[LPXP VZHSW YROXPH VKRXOGEHLQWKHUDQJHIURP WR w x zf (OHFWULFDOWHPSHUDWXUHVHQVRUILWWHGEHWZHHQWKHVFUHZDQGWKHQR]]OHRIWKHLQMHFWLRQPRXOGLQJPDFKLQH $OWHUQDWLYHO\DQLPPHUVLRQWHPSHUDWXUHVHQVRUPD\EHXVHG b ww 6SHFWURSKRWRPHWHURUWULVWLPXOXVFRORULPHWHUIRUFRORXUPHDVXUHPHQWVLQDFFRUGDQFHZLWK,62 6DPSOLQJ 网 享 6HH(1 7HVWVSHFLPHQV w 分 准 标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icensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:27:33 GMT+00:00 2006, Uncontrolled Copy, (c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m o c w x zf 0DNHDOORZDQFHIRUWHVWWHPSHUDWXUHVLQLQWHUYDOVRI&ZLWKLQWKHGHWHUPLQHGSURFHVVLQJVFKHGXOH,QWKHFDVHRI PRUHWHPSHUDWXUHVHQVLWLYHFRORXULQJPDWHULDOVRUWHVWPHGLDLQWHUYDOVRI&PD\EHXVHG 7HVWSURFHGXUHV b ww w 127( 0HWKRG $ OHDGV WR OHVV PDFKLQHGHSHQGHQW GLIIHUHQFHV LQ WKHUPDO VWUHVV $ VHULHV RI SODWHV FDQ EH PRXOGHG 7KLV DOORZV HTXLOLEULXP WR EH DFKLHYHG DQG PXOWLSOH PHDVXUHPHQWV WR EH FDUULHG RXW WKHUHE\ HQKDQFLQJWKHUHOLDELOLW\RIWKHUHVXOW 0HWKRG$ 网 享 分 准 标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icensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:27:33 GMT+00:00 2006, Uncontrolled Copy, (c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m o c :KHUHWHPSHUDWXUHVDUHREWDLQHGE\H[WUDSRODWLRQWKHUHVXOWVKDOOEHURXQGHGWRWKHQHDUHVW& w x zf 7HVWUHSRUW b ww 7KHWHVWUHSRUWVKDOOFRQWDLQDWOHDVWWKHIROORZLQJLQIRUPDWLRQ D DUHIHUHQFHWRWKLV(XURSHDQ6WDQGDUG (1 w E DOOGHWDLOVQHFHVVDU\WRLGHQWLI\WKHFRORXULQJPDWHULDOWHVWHG 网 享 F DOO GHWDLOV QHFHVVDU\ WR LGHQWLI\ WKH WHVW PHGLXP WRJHWKHU ZLWK DQ\ RWKHU DGGLWLYHV XVHG LQFOXGLQJ WKH WLWDQLXP GLR[LGHSLJPHQW 分 准 标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icensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 16:27:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12877-2:2000 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI Ð British Standards Institution BSI is the independent national body responsible for preparing British Standards It presents the UK view on standards in Europe and at the international level It is incorporated by Royal Charter Revisions British Standards are updated by amendment or revision Users of British Standards should make sure that they possess the latest amendments or editions It is the constant aim of BSI to improve the quality of our products and services We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover Tel: 020 8996 9000 Fax: 020 8996 7400 BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services Tel: 020 8996 9001 Fax: 020 8996 7001 m o c In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested w x zf Information on standards b ww BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service Various BSI electronic information services are also available which give details on all its products and services Contact the Information Centre Tel: 020 8996 7111 Fax: 020 8996 7048 网 享 w Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of standards For details of these and other benefits contact Membership Administration Tel: 020 8996 7002 Fax: 020 8996 7001 分 准 标 BSI 389 Chiswick High Road London W4 4AL Copyright Copyright subsists in all BSI publications BSI also holds the copyright, in the UK, of the publications of the international standardization bodies Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means ± electronic, photocopying, recording or otherwise ± without prior written permission from BSI This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained If permission is granted, the terms may include royalty payments or a licensing agreement Details and advice can be obtained from the Copyright Manager Tel: 020 8996 7070