1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 105-E05:2010Textiles Tests for colourfastnessPart E05: Colour fastness to spotting: Acid(ISO 105-E05:2010)BS EN ISO 105-E05:2010 BRITISH STANDARDNational forewordThis B
2、ritish Standard is the UK implementation of EN ISO 105-E05:2010. It supersedes BS EN ISO 105-E05:2006 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee TCI/81, Colour fastness and colour measurement oftextiles.A list of organizations represented on this c
3、ommittee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2010ISBN 978 0 580 70343 0ICS 59.080.01Compliance with a British Standard cannot confer immunity fromlegal
4、 obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 August 2010Amendments issued since publicationDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 105-E05 July 2010 ICS 59.080.01 Supersedes EN ISO 105-E05:
5、2006English Version Textiles - Tests for colour fastness - Part E05: Colour fastness to spotting: Acid (ISO 105-E05:2010) Textiles - Essais de solidit des coloris - Partie E05: Solidit des coloris aux acides (ISO 105-E05:2010) Textilien - Farbechtheitsprfungen - Teil E05: Farbechtheit gegen Flecken:
6、 Sure (ISO 105-E05:2010) This European Standard was approved by CEN on 2 July 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists an
7、d bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre 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 responsi
8、bility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hunga
9、ry, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre
10、: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 105-E05:2010: EBS EN ISO 105-E05:2010EN ISO 105-E05:2010 (E) 3 Foreword This document (EN ISO 105-E05:2010) has been prepared by Technical
11、 Committee ISO/TC 38 “Textiles“ in collaboration with Technical Committee CEN/TC 248 “Textiles and textile products” the secretariat of which is held by BSI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the
12、latest by January 2011, and conflicting national standards shall be withdrawn at the latest by January 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or a
13、ll such patent rights. This document supersedes EN ISO 105-E05:2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark,
14、 Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 105-E05:2010 has been approved
15、 by CEN as a EN ISO 105-E05:2010 without any modification. BS EN ISO 105-E05:2010ISO 105-E05:2010(E) ISO 2010 All rights reserved iiiForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing Int
16、ernational Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison w
17、ith 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/IEC Directives, Part 2. The main task of techni
18、cal 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 approval by at least 75 % of the member bodies casting a vote. Attention is drawn
19、to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 105-E05 was prepared by Technical Committee ISO/TC 38, Textiles, Subcommittee SC 1, Tests for coloured textiles and
20、colorants. This fifth edition cancels and replaces the fourth edition (ISO 105-E05:2006), of which it constitutes a minor revision. ISO 105 consists of many parts designated by a part letter and a two-digit serial number (e.g. A01), under the general title Textiles Tests for colour fastness. A compl
21、ete list of these parts is given in ISO 105-A01. BS EN ISO 105-E05:2010BS EN ISO 105-E05:2010INTERNATIONAL STANDARD ISO 105-E05:2010(E) ISO 2010 All rights reserved 1Textiles Tests for colour fastness Part E05: Colour fastness to spotting: Acid 1 Scope This part of ISO 105 specifies a method for det
22、ermining the resistance of the colour of textiles of all kinds, and in all forms, to the action of dilute solutions of organic and mineral acids. Four tests differing in severity are provided. Any or all can be used, depending upon the nature of the fibre. 2 Normative references The following refere
23、nced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 105-A01, Textiles Tests for colour fastness Part A01: General pri
24、nciples of testing ISO 105-A02, Textiles Tests for colour fastness Part A02: Grey scale for assessing change in colour ISO 105-A05, Textiles Tests for colour fastness Part A05: Instrumental assessment of change in colour for determination of grey scale rating ISO 105-E07, Textiles Tests for colour f
25、astness Part E07: Colour fastness to spotting: Water 3 Principle Drops of a solution of acid are placed on the specimen, the surface of which is rubbed gently with a glass rod to ensure penetration. The change in colour of the textile, while it is still wet and after drying, is assessed either visua
26、lly or instrumentally. NOTE The change in colour of the wet specimen can be assessed after 10 min, if this is of interest for the evaluation of dyestuffs. 4 Reagents and materials 4.1 Pipette or dropper. 4.2 Glass rod, with a rounded end. 4.3 Grey scale for assessing change in colour, complying with
27、 ISO 105-A02. 4.4 Acetic acid solution, containing 300 g of glacial acetic acid (CH3COOH) per litre of water (4.8). BS EN ISO 105-E05:2010ISO 105-E05:2010(E) 2 ISO 2010 All rights reserved4.5 Sulfuric acid solution, containing 50 g of concentrated sulfuric acid (H2SO4) ( 1,84 g/ml) per litre of wate
28、r (4.8). 4.6 Tartaric acid solution, containing 100 g of crystalline tartaric acid (HO2CCHOHCHOHCO2H) per litre of water (4.8) (especially for acetate fibres). 4.7 Hydrochloric acid solution, containing 350 g of concentrated hydrochloric acid (HCl) per litre of water (4.8). 4.8 Grade 3 water (see IS
29、O 105-A01). NOTE See Table 1 for a list of the chemical solutions and pH levels of the reagents used in this method. 4.9 Spectrophotometer or colorimeter, for assessing change in colour, complying with ISO 105-A05. 5 Test specimen 5.1 Prepare a test specimen as described in 5.2 to 5.4 for each acid
30、to be used. 5.2 If the textile to be tested is fabric, use a specimen measuring 40 mm 100 mm. 5.3 If the textile to be tested is yarn, knit it into fabric and use a specimen measuring 40 mm 100 mm, or make a wick of parallel lengths 100 mm long and about 5 mm in diameter, tied near both ends. 5.4 If
31、 the textile to be tested is loose fibre, comb and compress enough of it to form a sheet measuring 40 mm 100 mm. 6 Procedure 6.1 Place the specimen in a clean, dry, flat-bottomed dish. Spot the specimen at room temperature with the appropriate solution so that, after working the solution into the sp
32、ecimen with the glass rod, a spot of diameter approximately 20 mm is formed. In the case of water-repellent fabrics, the amount of solution shall not exceed 0,5 ml. 6.2 Assess the change in colour of the wet spot after 10 min with the grey scale (4.3) or instrumentally, in accordance with ISO 105-A0
33、2 or ISO 105-A05, respectively. 6.3 Place the specimen on a flat surface and allow to dry at room temperature. 6.4 Assess the change in colour of the specimen using either the grey scale (4.3) or instrumentally, in accordance with ISO 105-A02 or ISO 105-A05, respectively. 6.5 Repeat steps 6.1 to 6.4
34、 for each solution used. 6.6 It is recommended that the test for resistance to water spotting, in accordance with ISO 105-E07, be carried out to ascertain that the change in colour is not due to the action of water alone. BS EN ISO 105-E05:2010ISO 105-E05:2010(E) ISO 2010 All rights reserved 37 Test
35、 report The test report shall include the following information: a) a reference to this part of ISO 105 (ISO 105-E05:2010); b) the date of the test; c) all details necessary for the identification of the sample tested; d) the numerical grey scale rating or instrumental assessment for the change in c
36、olour of the dried specimen for each kind of acid used, and additionally for the change in colour when wet, if of interest; e) the result of the test for resistance to water spotting (see 6.6); f) any deviation, by agreement or otherwise, from the procedure specified. Table 1 pH levels of solutions
37、listed Chemical solution pH Acetic acid 1,8 to 2,4 Hydrochloric acid 0,1 to 0,3 Sulfuric acid 0,6 to 0,8 Tartaric acid 1,5 to 1,8 This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand other standards-rela
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