1、STD-BSI BS EN IS0 15703-ENGL 1797 m 1624bb9 084LL78 309 m BRITISH STANDARD Leather - Tests for colour fastness - Colour fastness to mild washing The European Standard EN IS0 15703: 1999 has the status of a British Standard ICs 59.140.30 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMll23D BY COPYRI
2、GHT LAW bS EN IS0 .5703: 1999 rzcorprating brrigendum No. 1 STD*BSI BS EN IS0 L5703-ENGL L777 E 1b24667 0841177 2V5 Amd.No. 109oO BS EN IS0 15703:1999 Date Comments hril2000 See National foreword This British Standard, having been prepared under the direction of the Sector Committee for Materiais an
3、d Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 October 1999 National foreword This British Standard is the official English language version of EN IS0 157031999. I It is identical with IS0 157031998. BS EN IS0 157031999 together with I BS EN IS0
4、 15702:2000 supersedes method UK-LE of BS 1006: 1990 which will be I deleted by amendment. The UK participation in its preparation was entrusted to Technical Committee TCI/69, Footwear and leather, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible
5、inte at the latest by February200Bj andconflicting national Standards shall be withdrawn at the latest by February 2000. According to the CENICENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium,
6、 Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Noway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of the International Standard IS0 15703:1998 has been approved by CEN as a European Standard w
7、ithout any modification. NOTE: Normative references to International Standards are listed in annex ZA (normative). STD-BSI BS EN IS0 15703-ENGL 1999 m 1624bb 0841182 83T H EN IS0 15703:1999 I NTE RN AT I ON AL STANDARD IS0 15703 IULTCS IUF 423 First edition 1998-05-01 Leather - Tests for colour fast
8、ness - Colour fastness to mild washing Cuir - Essais de solidit des teintures - Solidit des teintures au lavage doux Reference number IS0 15703:1998(E) IULTCS/IUF 423 STD-BSI BS EN IS0 L5703-ENGL 1999 1624669 084LL83 776 EN IS0 15703:1999 Foreword IS0 (the International Organization for Standardizat
9、ion) 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 which a technical committee has been established has the right to be r
10、epresented on that committee. International organizations, governmental and non- governmental, in liaison with ISO, also take part in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International St
11、andards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 YO of the member bodies casting a vote. International Standard IS0 15703 was prepared by the Fastness Tests Commission of the Internat
12、ional Union of Leather Technologists and Chemists Societies (IUF Commission, IULTCS). It is based on IUF 423 published in J. Soc. Leather Tech. Chem., 76, pp. 179-180 (1992), and declared an official method of the IULTCS in October 1993. Annexes A and B of this International Standard are for informa
13、tion only. Descriptors: leather, colOur fastness, tests, colour-fastness tests, washing tests. ii Leather - Tests for colour fastness - Colour fastness to mild washing 1 Scope This international Standard specifies a method for determining the resistance of leather to mild washing under specified con
14、ditions. The method is suitable for assessing the change in colour of the leather, the staining of an adjacent textile fabric and any change in the finish of the leather. This method can also be used leather preparation for assessing the change in any other physical or chemical property during mild
15、washing. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements base
16、d on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 105-A01:1994, Textiles - Tests for colour fastness - PartAOI
17、: General principies of testing. IS0 105-A02:1993, Textiles - Tests for colour fastness - Part A02 Grey scale for assessing change in colour. IS0 105-A03: 1993, Textiles - Tests for colour fastness - Part A03: Grey scale for assessing staining. IS0 105-A04:1989, Textiles - Tests for colour fastness
18、- PartA04: Method for the instrumental assessment of the degree of staining of adjacent fabrics. 1 STD.BSI BS EN IS0 15703-ENGL 1999 1624669 OB41185 549 EN IS0 15703:1999 IS0 105-A05: 1996, Textiles - Tests for colour fastness - Part A05: Instrumental assessmeni of the change in colour for determina
19、tion of grey scale rating. IS0 105-F1 O: 1989, Textiles - Tests for colour fastness - Part FIO: Specification for adjacent fabric: Multifibre. IS0 241 9: 1972, Leather - Conditioning of test pieces for physical tests. IS0 3696:1987, Water for analytical laboratory use - Specification and test method
20、s. I UP 2, Sampling 3 Principle A composite specimen of the leather and an adjacent textile fabric is agitated together with PTFE rods in a washing liquor, rinsed and then squeezed and dried. The change in colour o the leather and the adjacent textile fabric are assessed with the standard grey scale
21、s and, it applicable, any changes in the finish are noted. The general colour fastness testing principles used are in accordance with those described in IS0 105-A01 , taking into account the differences between textile substrates and leather. 4 Apparatus and materials Ordinary laboratory apparatus a
22、nd 4.1 Test apparatus), consisting of a rotating drum of capacity approximately 500 ml made typically of glass or stainless steel and sealed using solvent-resistant rubber gaskets, for example. 4.2 PTFE rods*), 20 mm a description of the type of leather tested; an indication as to which surface of t
23、he leather was tested; the detergent used; the adjacent fabric used; a description of the apparatus used; the grey scale method and the grey scale rating obtained for the change in colour of th leather specimen; the grey scale method and the grey scale ratings obtained for the staining of the adjace
24、nt fabric, giving a separate rating for each of the different types of fibre; details of any changes in the leather finish, if applicable; details of any deviations from the procedure; the date of the test. 4 STDmBSI BS EN IS0 L5703-ENGL L999 = Lb24bb9 084LL88 258 EN IS0 15703:1999 Annex A (informat
25、ive) Commercial sources for apparatus and materials Examples of suitable products available commercially are given below. This information is given for the convenience of users of this International Standard and does not constitute an endorsement by IS0 of these products. A.l A suitable apparatus 1.
26、 Wacker apparatus, made by Dose Maschinenbau GmbH, Industriestr. 5, D-77839 Lichtenau, Germany. NOTE 4 However, they are considered to have a working capacity of 500 ml. The glass containers in the Wacker apparatus have a total volume of approximately 2 litres. 2. Launder-Ometer, as referred to in v
27、arious AATCC (American Association of Textile Chemists and Colorists) methods, supplied by Atlas Electric Devices Co., 41 14 Ravenswood Ave., Chicago IL 60613, USA. 3. Linitest, supplied by Heraeus Industrietechnik GmbH, Original Hanau-Materialprftechnik, Postfach 1565, 0-63405 Hanau, Germany. A.2 A
28、djacent fabric SDC type DW multifibre fabric which conforms with IS0 105-Fl O, is normally used. Supplier: Society of Dyers and Colourists, P.O. Box 244, Bradford, West Yorkshire BD1 2JB, England. A.3 Detergent and PTFE rods Small quantities of detergent suitable for laboratory use and PTFE rods are
29、 obtainable from EMPA Testmaterials, Mvenstrasse 12, CH-901 5 St. Gallen-Winkeln, Switzerland. 5 STD.BSI BS EN IS0 15703-ENGL 1777 Lb24bb 084L189 194 EN IS0 15703:1999 Annex B (info r m at ive) Bibliography 1 IUF 1 20, General principles of colour fastness testing of leather. 6 STDOBSI BS EN IS0 157
30、03-ENGL 1999 m 1624669 0841190 906 m EN IS0 16703:1999 Annex ZA (normative) Normative references to international publications with their relevant European publications This European Standard incorporates by dated or undated reference, provisions ftom other publications. These normative references a
31、re 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
32、edition of the publication referred to applies. Yw IS0 105-AO1 1994 IS0 105-A02 1993 IS0 105-A03 1993 IS0 105-AO5 1996 IS0 3696 1987 m EJY Textiles - Tests for colour fastness - Part AOl: EN IS0 105-AO1 General principles of testing Textiles - Tests for colour fastness - Part A02: Grey scale for ass
33、essing change in colour EN 20105-AO2 Textiles - Tests of colour fastness - Part A03: EN 20105-A03 Grey scale for assessing staining Textiles - Tests for colour fastness - Part A05: EN IS0 105-AO5 Instrumental assessment of change in colour for determination of grey scale rating Water for analytical
34、laboratory use - Specification and test methods Yeat 1995 1994 1 994 1997 EN IS0 3696 1995 STD BS EN IS0 15703:1999 BSI 389 Chiswick High Road London w4 4AL SSI BS EN IS0 15703-ENGL Lb24bb 842 BSI - British Standards Institution BSI is the independent national body responsible for preparing British
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