1、CEN EN*ISO l105-ZD2 95 3404589 OL297L 658 W BRITISH STANDARD Textiles - Tests for colour fastness Part 202. Colour fastness to metals in the dyebath. Iron and copper The European standard EN IS0 105202 : 1995 has the status of a British Standard ICs 59.080.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT
2、 AS PERMITTED BY COPYRIGHT LAW kS EN IS0 ,996 .05-202 : CEN EN*ISO L05-ZO2 95 W 340V589 OLL9719 594 = BS EN IS0 105-202 : 1996 Amd. No. The following BSI references relate to the work on this standard: Committee reference TCi25 Draft announced in BSI Naas February 1995 ISBN O 680 23976 4 Committees
3、responsible for this British Standard Date Text affected The preparation of this British Standard was entrusted to Technical Committee TCI25, Chemical properties, upon which the foliowing bodies were represented Association of Consulting Scientists Association of Suppliers to the British Clothing In
4、dustry British Apparel and Textile Confederation British Clothing industry Association British Measurement and Testing Association British Retail Consortium Chemical Industries Association Consumer Policy Committee of BSI Fabric Care Research Association Ltd. Home Laundering Consultative Council Int
5、ernational Wool Secretariat Mail Order mers Association Ministry of Defence Nationai Wool Textile Export Corporation SATRA Footwear Technology Centre Soap and Detergent Industsy Association Society of Dyers and Colouristc Textile Finishers Association Participation in the detaied technical work was
6、undertaken by the Society of Dyers and Colourists. This British Standard, having been prepared under the direction of the Sector Board for Materials and Chemicals, was published under the authority of the Standards Board and comes into effect on 15 February 1996 O BSI 1996 Amendments issued since pu
7、blication CEN EN*ISO LO5-ZO2 75 H 340Y587 OLL9720 206 H BS EN IS0 105-202 : 1996 Contents Committees responsible National foreword Page Inside front cover ii Foreword Method 1 Scope 2 Normative references 3 Principle 4 Apparatus and reagents 5 Test specimens 6 Procedure 7 Test report 2 Annex ZA (nor
8、mative) References to international publications with their relevant European publications 5 O BSI 1996 i National foreword This British Standard has been prepared by Technical Committee TCE5 and is the English language version of EN IS0 105202 : 1995 Tath - Tests for colour fastness -Part 202: Colo
9、ur fastness to metals in the dyebath: Iron and coppw, published by the European Committee for Standardization (CEN). It was derived by CEN from IS0 105202 : 1993, published by the International Organization for Standardization (ISO). This British Standard supersedes the corresponding method in BS 10
10、06 : 1990, which is withdrawn by amendment. Cross-references Publication referred to IS0 105A01: 1989“ BO 105A02 : 1993 Corresponding British Standard BS EN IS0 105 Tatiles - Tests for colour fastness Part AO1 : 1996 Geneml pinciph of testing BS EN 20105 Textiles - Tests for colOur fastness Part A02
11、 : 1995 Greg scale for assessing change in colOur Compliance with a British Standard does not of itself confer immunity from legal obligations. * Superseded by IS0 105-AO1 : 1994. u O ES1 1996 CEN EN*ISO 105-202 95 3404589 OLL7722 089 EUROPEAN STANDARD NORME EUROPENNE EuRopAIscHE Nom EN IS0 105-202
12、November 1995 ICs 59.080.10 Descriptors: Textiles, dyeing, colour fastness, dyes, tests English version Textiles - Tests for colour fastness - Part 202 : Colour fastness to metals in the dyebath: Ikon and copper (IS0 105202 : 1993) Textiles - Essais de solidit des teintures - Partie 202 : Solidit de
13、s teintures aux mtaux dans les bains de teinture: Fer et cuivre (IS0 105202: 1993) Textilien - Farbechtheitsprfungen - Teil 202 : Farbechtheitgegenber Metallen im Frbebad: Eisen und Kupfer (IS0 105202: 1993) This European Standard was approved by CEN on 199507-28. CEN members are bound to comply wit
14、h the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretaria
15、t or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official v
16、ersions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kmgdom. CEN European Committee for Standardization Comit Europen de Normali
17、sation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1995 All rights of reproduction and communication in any form and by any means reserved in all countries to CEN and its members. Ref. No. EN IS0 105202 : 1995 E CEN EN*ISO L05-ZO2 95 D 3404589 OLL9723 TL
18、5 Page 2 EN IS0 105-202 : 1995 Foreword The text of the International Standard from ISO/TC 38, Textiles, of the International Organization for Standardization ($30) has been taken over as a European Standard by the Technical Committee CENAT 248, Textiles and textile products. This European Standard
19、shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 1996, and conflicting national standards shall be withdraw at the latest by May 1996. According to CENXENELEC Internal Regulations, the following countries are bound t
20、o implement this European Standard Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. NOTE. Normative references to Intemational Standards are listed in annex ZA (normativ
21、e) O ES1 1996 CEN EN*ISO 105-202 95 m 3404587 0119724 951 m Page 3 EN IS0 105-202 : 1995 Textiles - Tests for colour fastness - Part 202: Colour fastness to metals in the dye-bath: Iron and copper 1 Scope This part of IS0 105 specifies a method for deter- mining the effect, on the colour of a dye, o
22、f dyeing in the presence of metals (iron and copper or their salts) either used in the construction of dyeing machinery or resulting from water and steam used in dyeing. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of
23、this part of IS0 105. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of IS0 105 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Mem
24、bers of IEC and IS0 maintain registers of currently valid International Standards. IS0 105-A01:1989, Textiles - Tests for colour fast- ness - Part A01: General principles of testing. IS0 105-A02:1993, Textiles - Tests for colour fast- ness - Part A02: Grey scale for assessing change in colour. 3 Pri
25、nciple The difference in colour between dyeings made in the presence and in the absence of salts of the metal is assessed with the grey scale. 4 Apparatus and reagents 4.1 a size suitable for laboratory dyeing. Three pieces of undyed light wool fabric, of 4.2 Three dye-baths, and solutions usual for
26、 the dye. 4.3 Copper(ll1 sulfate solution, containing 0,2 % CuS0,.5H20 on the mass of one piece of wool (4.1 1. 4.4 Ammonium iron(ll1) sulfate solution, contain- ing 0,5 % (NH4)2S04.Fe2(S04),.24H20 on the mass of one piece of wool (4.1). 4.5 Grey scale for assessing change in colour, complying with
27、IS0 105-A02. 5 Test specimens See 4.1. 6 Procedure 6.1 Make three dyeings of the fabric at the standard depth of coiour on the wool fabric using the normal method for the dye under examination. Before enter- ing the fabric, add ammonium iron(ll1) sulfate solution CEN EN*ISO L05-ZO2 95 3404589 033972
28、5 898 Page 4 EN IS0 105-202 : 1995 to one of the dye-baths and copper(l1) sulfate solution to another and bring the liquor ratio in each bath to 40:l. 7 Test report The test report shall include the following particulars: a) the number and date of publication of this part of IS0 105, .e. IS0 105-ZO2
29、:1993; 6.2 Compare the colours of the dyeings made in the b) the dye used; presence of copper(l1) sulfate and. of iron(lll1 sulfate with that of the dyeing made in their absence and the method and the strength of the dyeing; .- assess the difference with the grey scale (4.5). d) the numerical rating
30、 for change in colour. CEN EN*ISO LO5-ZO2 95 3404589 0337726 724 Page 5 EN IS0 105202 : 1995 Annex ZA (normative) Normative references to international publications with their relevant European publications This European Standard incorporates by dated or undated reference, provisions from other publ
31、ications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to tlus European Standard only when incorporated in it by amendment or revisi
32、on. For undated references the latest edition of the publication referred to applies. Publication Year Title EN Year IS0 105-AO1 1994 Tmtiles - Tests for colour fastness - Part AO1 : EN IS0 105-AO1 1994 Genemlprnciples of testing Crey scale for assessing change in colour IS0 105A02 1993 Tutiles - Te
33、sts for colour fastness - Part A02 : EN 20105A02 1994 O BSI 1996 CEN EN*ISO LO5-ZO2 95 = 3404589 OLL9727 660 D BS EN IS0 105-202 : 1996 List of references See national foreword. O BSI 1996 BS EN IS0 : 1996 105-202 BSI 389 Chiswick High Road London w4 4AL BSI - British Standards Institution BSI is th
34、e 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. Contract requirements A British Standard does not purport to include all the necessary provisions of a contract
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