1、BRITISH STANDARD Textiles - Tests for colour fastness - Part C07: Colour fastness to wet scrubbing of pigment printed textiles O The European Standard EN IS0 105-CO72001 has the status of a British Standard ICs 59.080.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITED BY COPYBIGW LAW BS EN IS0
2、105-C07:2001 1 been prepared under the Committee for Materiais and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 September 2001 direction of the Sector Amd. No. Date O BSI 07-2001 ISBN O 580 36771 1 BS EN IS0 105-CO72001 Comments National forewor
3、d This British Standard is the official English language version of EN IS0 105C07:2001. It is identical with IS0 105-C07:1999. The UK participation in its preparation was enhsted to Technical Committee TCY81, Colour fastness and colour measurement, which has the responsibility to: - aid enquirem to
4、understand the tea - present to the responsible internationaVEuropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; - monitor related international and European developments and promulgate them in the UK A list of organizations represente
5、d on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their Corresponding European publications. The British Standar
6、ds which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled ”Intedonal Standards Correspondence Index”, or by wing the “Find” facility of the BSI Standards Elecronic Catalogue. A British Standard does n
7、ot 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
8、front cover, the EN IS0 title page, the EN IS0 foreword page, the IS0 title page, page ii, pages 1 to 3, the annex ZA, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE
9、NORM EN IS0 105-CO7 June 2001 ICs 59.080.01 English version Textiles - Tests for colour fastness - Part C07: Colour fastness to wet scrubbing of pigment printed textiles (IS0 105-CO7:I 999) Textiles - Essais de solidit des couleurs - Partie C07: Solidit des couleurs des textiles teints ou imprims au
10、x pigments au nettoyage la brosse mouille (IS0 105- C07:1999) Textilien - Farbechtheitsprfungen - Teil C07: Farbechtheit von nassen. pigmentbedruckten Textilien gegen Brsten (IS0 105-C07:1999) This European Standard was approved by CEN on 9 June 2001. CEN members are bound to comply with the CENEENE
11、LEC 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 Management Centre or to any CEN
12、 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 Management Centre has the same status as the official versions. CEN memb
13、ers are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISAT
14、ION EUROPISCHES KOMITEE FUR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 0 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN IS0 105-C07:2001 E EN IS0 105-C07:2001 Foreword The text of the International Standar
15、d from Technical Committee ISOTTC 38 “Textiles“ of the International Organization for Standardization (ISO) has been taken over as an European Standard by Technical Committee CENTTC 248 “Textiles and textile products“, the secretariat of which is held by BSI. This European Standard shall be given th
16、e status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2001, and conflicting national standards shall be withdrawn at the latest by December 2001. According to the CENKENELEC Internal Regulations, the national standards organizations
17、of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of
18、 the International Standard IS0 105-C07:1999 has been approved by CEN as a European Standard without any modification. NOTE: Normative references to International Standards are listed in annex ZA (normative). EN IS0 105-C07:2001 INTERNATIONAL STANDARD IS0 105-CO7 First edition 1999-03-1 5 Textiles -
19、 Tests for colour fastness - Part C07: Colour fastness to wet scrubbing of pigment printed textiles Textiles - Essais de solidit des couleurs - Partie C07: Solidit des couleurs des textiles teints ou imprims aux pigments au nettoyage la brosse mouille Reference number IS0 105-C07:1999(E) EN IS0 106-
20、C07:2001 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for
21、which a technical committee has been established has the right to be represented on that cornmittee. International organizations, governmental and non-governmental, in liaison with EO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on al
22、l matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISOAEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International St
23、andard requires approval by at least 75 % of the member bodies casting a vote. International Standard IS0 105-CO7 was prepared by Technical Committee ISORC 38, Textiles, Subcommittee SC 1, Tests for coloured textiles and colorants. IS0 105 was previously published in thirteen “parts”, each designate
24、d by a letter (e.g. “Part A), with publication dates between 1978 and 1985. Each part contained a series of “sections”, each designated by the respective part letter and by a two-digit serial number (e.g. “Section A01”). These sections are now being republished as separate documents, themselves desi
25、gnated “parts” but retaining their earlier alphanumeric designations. A complete list of these parts is given in IS0 105-A01. ii EN IS0 105-C07:2001 Textiles - Tests for colour fastness - Part C07: Colour fastness to wet scrubbing of pigment printed textiles 1 Scope This part of IS0 105 describes a
26、method for determining the colour fastness to wet scrubbing of pigment dyed or pigment printed textiles of all kinds. The test is not applicable to loose fibres. 0 2 Normative references The following standards contains provisions which, through reference in this text, constitute provisions of this
27、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 listed below. Members of I
28、EC and IS0 maintain registers of currently valid International Standards. IS0 105-A01:1994, Textiles - Tests for colour fastness - Part A07: General principles of testing. IS0 105-A02:1993, Textiles - Tests for colour fastness - Part A02: Grey scale for assessing change in colour. IS0 105-C01:1989,
29、Textiles - Tests for colour fastness - Part C07: Colour fastness to washing: Test 7. IS0 105-C06:1994, Textiles - Tests for colour fastness - Part C06: Colour fastness to commercial and industrial laundering. O 3 Principle The test specimen is immersed in a soap solution or detergent solution, scrub
30、bed for a specified time with a brush then rinsed and dried. The change in colour of the test specimen is assessed using the grey scale. 4 Apparatus and reagents 4.1 Testing device, consisting of a means of wet scrubbing, moving to and fro in a straight line along a 100 mm $r 10 mm track on the test
31、 specimen with a force of 9,0 N f 0,2 N, with approximately one complete to and fro cycle per second. The base board of the device is large enough to clamp on a test specimen of not less than 80 mm X 250 rnm. 4.2 Brush, consisting of five rows with 13 tufts or 14 tufts per row each with 16 stiff pol
32、yamide bristles of 0,36 mm per tuft. The tufts are cut to a uniform length of 15 mm and the distance between tufts is 4 mm. The brush permits a width of scrubbing of 55 rnm f 2 mm. Other brushes similar to the brush described above may be used as long as there is agreement between interested parties
33、 and the particular brush used is reported. O 1 EN IS0 106-C07:2001 o New brushes shall be blunted before use by scrubbing the brush for at least 100 cycles using abrasive or cloth paper (see note 2). If necessary repeat until the brush surface is perfectly aligned with the abrasive or cloth paper o
34、n the base board. Depending on the brush used, a residue may be noticed on the abrasive paper. NOTE 1 Linear density (of fibre): 102,8 dtex Tensile strength (of fibre): 0,032 5N (cv 4,33 %O) Breaking elongation (of fibre): 6,9 % (cv 12,8 %) Modulus of elasticity (of fibre): 0,002 2 N/dtex Press capa
35、bility (of brush): 2,44 kg (cv 8 %) Pull out from brush (tuft): 14,2 N (cv 18 Yo) Pull out from brush (single fibre): 0,8 N (cv 38 %) where cv is the coefficient of variation. NOTE 2 used, it should be reported. 4.3 A brush complying with following requirements has been found suitable: Abrasive pape
36、r of 120 mesh (O #) black aluminium oxide cloth has been found suitable. If other abrasive paper is Soap, without optical brightener, as specified in 4.2 of IS0 105-C01:1989. o 4.4 Sodium perborate. 4.5 Reference detergent. At least two different reference detergents may be used: a) ECE reference de
37、tergent 77, without optical brightener, or b) 1993 AATCC standard reference detergent WOB. Both are specified in 4.4 of IS0 105-C06:1994. Other detergents may be used as agreed between interested parties and reported in the test report. 4.6 Grey scale, for assessing change in colour, complying with
38、IS0 105-A02:1993. 4.7 Grade 3 water, see 8.1 of IS0 105-A01:1994. 5 Test specimen 5.1 If the textile to be tested is a fabric, prepare one specimen not less than 80 mm x 250 mm, with the long direction parallel to the warp yarns (or the direction of manufacture). If multicoloured textiles are to be
39、tested and all colours on the textile cannot be included in one specimen, prepare further test specimens and assess each colour separately. 5.2 If the textile to be tested is yarn or thread, knit it into fabric to provide a specimen at least 80 mm X 250 mm. The knit construction should be agreed on
40、between the interested parties. Alternatively, the yarn can be wound on a plastic plate. The construction chosen can influence test results. 6 Procedure Dissolve 5 g of soap (4.3) and 2 g sodium perborate (4.4) in 1 I of water (4.7); or dissolve 4 g detergent A (4.5) together with 1 g sodium perbora
41、te (4.4) or 4 g detergent B (4.5) in 1 I of water(4.7). o Pour about 250 ml of the prepared soap solution or about 250 ml prepared detergent solution into a 500 ml beaker, so that the ratio of solution to specimen is not less than 50:l. Raise the temperature of the solution to one of the alternative
42、s given below and indicate the alternative selected in the test report. 2 EN IS0 105-C07:2001 Alternative soap or detergent solution temperatures: - 27OCf3“C - 41 “Cf3 “C - 49“Cf3“C - 60Cf3“C - 7OoCf3“C Immerse the specimen in the solution for 1 min until thoroughly wetted, then remove the specimen
43、and squeeze off the excess solution with two glass rods or other suitable means. Place the squeezed specimen on the baseboard of the testing device (4.1) and fasten it on two ends by clamps or other means, depending on the test device used so that the long direction of the specimen follows the track
44、 of the device. Keep fastened during scrubbing. Lay the brush (4.2) on the specimen and allow it to scrub to and fro along a 100 mm f 10 mm track either 25 cycles, 50 cycles or 100 cycles with a force of 9,0 N f 0,2 N. To keep the specimen wet, add approximately 10 ml soap solution or 1 O ml deterge
45、nt solution to the specimen after every 25 times scrubbing. At completion of scrubbing, remove the specimen from the testing device and rinse it thoroughly with warm (approximately 40 “C f 3 OC) water (4.7), then dry the specimen by laying on a horizontal surface at a temperature not exceeding 60 “C
46、. Clean the brush by removing any fibre, yarn or thread and any soap or detergent solution on the tufts before the next test. The brush should be examined before use and replaced if excessively worn. Assess the change in colour of the test specimen with the grey scale (4.6) after conditioning, accor
47、ding to IS0 105-A02. 7 Testreport The test report shall include the following information: a) reference to this part of IS0 105, .e. IS0 105-CO7; b) details of the sample tested; O - c) which soap or detergent solution was used; d) the brush used, if different from that described in 4.2; e) the numb
48、er of scrubs used; f) the temperature selected; g) the make and model number, if available, of the testing device; h) the numerical rating for change in colour of the test specimen. 3 EN IS0 106-C07:2001 Annex ZA (normative) Normative references to international publications with their relevant Euro
49、pean publications This European Standard incorporates by dated or undated reference, provisions from other publications. 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 this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). NOTE Where an International Publication has been modifie
