1、BRITISH STANDARD BS EN ISO 105-Z02:1996 Textiles Tests for colour fastness Part Z02: Colour fastness to metals in the dyebath Iron and copper The European Standard ENISO105-Z02:1995 has the status of a British Standard ICS 59.080.10BSENISO105-Z02:1996 This British Standard, having been prepared unde
2、r the directionof the Sector Board forMaterials and Chemicals, waspublished under the authorityof the Standards Boardand comes intoeffecton 15February1996 BSI 10-1999 The following BSI references relate to the work on this standard: Committee reference TCI/25 Draft announced in BSI News February1995
3、 ISBN 0 580 23976 4 Committees responsible for this British Standard The preparation of this British Standard was entrusted to Technical Committee TCI/25, Chemical properties, upon which the following bodies were represented: Association of Consulting Scientists Association of Suppliers to the Briti
4、sh Clothing Industry 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 Consultati
5、ve Council International Wool Secretariat Mail Order Traders Association Ministry of Defence National Wool Textile Export Corporation SATRA Footwear Technology Centre Soap and Detergent Industry Association Society of Dyers and Colourists Textile Finishers Association Participation in the detailed t
6、echnical work was undertaken by the Society of Dyers and Colourists. Amendments issued since publication Amd. No. Date CommentsBSENISO105-Z02:1996 BSI 10-1999 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Principle 3 4
7、Apparatus and reagents 3 5 Test specimens 3 6 Procedure 3 7 Test report 3 Annex ZA (normative) References to international publications with their relevant European publications 4 List of references Inside back coverBSENISO105-Z02:1996 ii BSI 10-1999 National foreword This British Standard has been
8、prepared by Technical Committee TCI/25 and is the English language version of ENISO105-Z02:1995 Textiles Tests for colour fastness PartZ02: Colour fastness to metals in the dyebath: Iron and copper, published by the European Committee for Standardization (CEN). It was derived by CEN from ISO105-Z02:
9、1993, published by the International Organization for Standardization (ISO). This British Standard supersedes the corresponding method in BS1006:1990, which is withdrawn by amendment. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standard
10、s are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Cross-references Publication referred to Corresponding British Standard ISO 105-A01:1989 a BS EN ISO 105 Textiles Tests for colour fastness Part A01:1996 Gen
11、eral principles of testing ISO 105-A02:1993 BS EN 20105 Textiles Tests for colour fastness Part A02:1995 Grey scale for assessing change in colour a Superseded by ISO 105-A01:1994. Summary of pages This document comprises a front cover, an inside front cover, pagesi andii, theENISOtitle page, pages2
12、 to4, an inside back cover and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 105-Z02 November 1995 ICS 59.080
13、.10 Descriptors: Textiles, dyeing, colour fastness, dyes, tests English version Textiles Tests for colour fastness Part Z02: Colour fastness to metals in the dyebath: Iron and copper (ISO105-Z02:1993) Textiles Essais de solidit des teintures Partie Z02: Solidit des teintures aux mtaux dans les bains
14、 de teinture: Fer et cuivre (ISO105-Z02:1993) Textilien Farbechtheitsprfungen Teil Z02: Farbechtheitgegenber Metallen im Frbebad: Eisen und Kupfer (ISO105-Z02:1993) This European Standard was approved by CEN on1995-07-28. CEN members are bound to comply with the CEN/CENELEC Internal Regulations whic
15、h 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 Secretariat or to any CEN member. This European Stan
16、dard 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 versions. CEN members are the national stan
17、dards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Cen
18、tral Secretariat: rue de Stassart 36, B-1050 Brussels 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 ISO 105-Z02:1995 EENISO105-Z02:1995 BSI 10-1999 2 Foreword The text of the International Standard from IS
19、O/TC38, Textiles, of the International Organization for Standardization (ISO) has been taken over as a European Standard by the Technical Committee CEN/TC248, Textiles and textile products. This European Standard shall be given the status of a national standard, either by publication of an identical
20、 text or by endorsement, at the latest by May1996, and conflicting national standards shall be withdrawn at the latest by May1996. According to CEN/CENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany
21、, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. NOTENormative references to International Standards are listed inAnnex ZA (normative)ENISO105-Z02:1995 BSI 10-1999 3 1 Scope This part of ISO105 specifies a method for det
22、ermining the effect, on the colour of a dye, of 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 ref
23、erence in this text, constitute provisions of this part of ISO105. 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 ISO105 are encouraged to investigate the possibility of applying the most recent ed
24、itions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards. ISO 105-A01:1989, Textiles Tests for colour fastness Part A01: General principles of testing. ISO 105-A02:1993, Textiles Tests for colour fastness Part A02: Grey scale for a
25、ssessing change in colour. 3 Principle 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 Three pieces of undyed light wool fabric, of a size suitable for laboratory dyeing. 4.2 Three dy
26、e-baths, and solutions usual for the dye. 4.3 Copper(II) sulfate solution, containing0,2% CuSO 4 .5H 2 O on the mass of one piece of wool (4.1). 4.4 Ammonium iron(III) sulfate solution, containing0,5% (NH 4 ) 2 SO 4 .Fe 2 (SO 4 ) 3 .24H 2 O on the mass of one piece of wool (4.1). 4.5 Grey scale for
27、assessing change in colour, complying with ISO105-A02. 5 Test specimens See4.1. 6 Procedure 6.1 Make three dyeings of the fabric at the standard depth of colour on the wool fabric using the normal method for the dye under examination. Before entering the fabric, add ammonium iron(III) sulfate soluti
28、on to one of the dye-baths and copper(II) sulfate solution to another and bring the liquor ratio in each bath to40:1. 6.2 Compare the colours of the dyeings made in the presence of copper(II) sulfate and of iron(III) sulfate with that of the dyeing made in their absence and assess the difference wit
29、h the grey scale (4.5). 7 Test report The test report shall include the following particulars: a) the number and date of publication of this part of ISO105, i.e.ISO105-Z02:1993; b) the dye used; c) the method and the strength of the dyeing; d) the numerical rating for change in colour.ENISO105-Z02:1
30、995 4 BSI 10-1999 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 publications. These normative references are cited at the appropriate places in
31、 the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred t
32、o applies. Publication Year Title EN Year ISO 105-A01 1994 Textiles Tests for colour fastness PartA01:General principles of testing EN ISO 105-A01 1994 ISO 105-A02 1993 Textiles Tests for colour fastness PartA02:Grey scale for assessing change in colour EN 20105-A02 1994BSENISO105-Z02:1996 BSI 10-19
33、99 List of references See national foreword.BS EN ISO 105-Z02:1996 BSI 389 Chiswick High Road London W4 4AL BSIBritishStandardsInstitution BSI is the independent national body responsible for preparing BritishStandards. It presents the UK view on standards in Europe and at the international level. I
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