1、 STD.BSI BS EN IS0 15702-ENGL 2000 Lb24bb9 0837550 4T9 m BRITISH STANDARD Leather - Tests for colour fastness - Colour fastness to machine washing The European Standard EN IS0 15702:lW has the status of a British Standard ICs 69.140.30 NO COPYING WITEIOUT BSI PERMISSION EXCEPT AS PERMWED BY COPYRIGH
2、T LAW BS EN IS0 15702:2000 STD-BSI BS EN IS0 15702-ENGL 2000 1624hh9 0837551 335 W BS EN IS0 16702:2000 been prepared under the direction of the Sector Committee for Materiais and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 March 2000 Amd. No.
3、0 BSI 03-2000 ISBN O 580 34438 X National foreword Date Comments This British Standard is the English language version of EN IS0 15702:1999. It is identical with IS0 157021998. BS EN IS0 15702:2000, together with BS EN IS0 157W1999, supersedes method UK-LE of BS 1006:1990 which will be deleted by am
4、endment. The K participation in its premon was entrusted to Technical Committee TW69, Footwear and leather, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible internationalEuropean committee any enquiries on the interpretation, or proposals for chan
5、ge, and keep the UK interests informed; - monitor related international and European developments and promulgate them in the UK A list of oqzations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standard
6、s nody include an annex which lists nodve references to intrnational publications with their corresponding European publications. The British Stan- which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “Intedonal Standards
7、 Correspondence Index”, or by using the “Find” facility of the BSI Stancards Electronic Catalogue. A British Standard does not purport to include ail the necessary provisions of a con- Users of British Standards are responsible for their correct application, Compliance with a British Standard does n
8、ot of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN IS0 title page, the EN Is0 foreword page, the IS0 title page, pages ii and iii, a biank page, pages 1 to 6, the annex ZA page and a back cover. The BSI copyright
9、 notice displayed in this document indicates when the document was last issued. STD.BS1 BS EN IS0 15702-ENGL 2000 1111 Lb24bb9 0837552 271 m EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 15702 August 1999 ICs 59.1 40.30 English version Leather - Tests for colour fastness - Colour fastness
10、 to machine washing (IS0 1 5702: 1 998) Cuir - Essais de sdidit des teintures - Solidit6 des teintures au lavage en machine (Is0 15702:1996) Leder - Farbechtheitspriungen - Bestimmung der Waschechtheit bei Maschinenwsche (IC0 15702:1996) This European Standard was approved by CEN on 23 Juiy 1999. CE
11、N members are bound to comply with the CENKENELEC Internal Regulations which stipulate lhe conditions for gMng this European Standard the status of a national standard without any alteration. Up-to-date lists and bibiiographicai references concerning sud, national standards may be obtained on applic
12、ation to the Central Secretariat or to any CEN member. This European Standard exists in three official venions (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
13、 same status as the offidal venions. CEN members are the national standards bodies of Austria. Belgium, Czech Republic, Denmark, Anland, France, Germany, Greece, Iceland. Ireland, Italy, Luxembourg, Netherlands, Noway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMiTlEE FOR S
14、TANDARDIZATION COMITE EUROPBEN DE NORMALISATION EUROPISCHES KOMITEE FOR NORMUNG Central Secretariat: rue de Stassart, 36 8-1050 Brussels 0 1999 CEN Ail rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN IS0 15702:1999 E STDaBSI BS EN IS0 L570
15、2-ENGL 2000 W Lb24bb9 0837553 LOB EN IS0 16702:2000 Foreword The text of the International Standard from the “International Union of Leather Technologists and Chemists Societies“ has been taken over as an European Standard by Technical Committee CEN/TC 289 “Leather“, the secretariat of which is held
16、 by UNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Fabniaq 2000,and-conflicting nationalstandards shall be withdrawn at the latest by February 2000. According to the CENICENELEC Internal Reg
17、ulations, the national standards organizations 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, Noway, Portugal, Spain, Sweden, Switzerland and the
18、United Kingdom. Endorsement notice The text of the International Standard IS0 15702:1998 has been approved by CEN as a European Standard without any modification. NOTE: Normative references to International Standards are listed in annex ZA (normative). STD.BS1 BS EN IS0 15702-ENGL 2000 1b24bb9 08375
19、54 044 EN IS0 16702:2000 INTERNATIONAL STANDARD IS0 15702 IULTCS IUF 435 First edition 1998-05-01 Leather - Tests for colour fastness - Colour fastness to machine washing Cuir - Essais de solidit des teintures - Solidit des teintures au lavage en machine Reference number IS0 15702:1998(E) IULTCS/IUF
20、 435 STD-BSI BS EN IS0 L5702-ENGL 2000 m 1624669 O37555 TB0 I EN IS0 16702:2000 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
21、IS0 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 with ISO, also take part in the work. IS0 collaborate
22、s closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. 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 le
23、ast 75 % of the member bodies casting a vote. International Standard IS0 15702 was prepared by the Fastness Tests Commission of the International Union of Leather Technologists and Chemists Societies (IUF Commission, IULTCS). It is based on IUF 435 published in J. Soc. Leather Tech. Chem., 76, pp. 1
24、80-182 (1992), and declared an official method of the IULTCS in October 1993. Annexes A and B of this International Standard are for information only. ii STD*BSI BS EN IS0 15702-ENGL 2000 W Lh24bh9 083755b 917 EN IS0 15702:2000 Introduction In some countries, it has become customary to wash items co
25、ntaining leather components, such as sport shoes, rucksacks etc., in washing machines. Also labels on clothing that are washed in machines are sometimes made of leather. In order to assess leathers designed to be used for such items, a machine washing test method has been developed. This Intemationa
26、l Standard assesses the colour fastness of such leathers under relatively severe conditions, using an alkaline detergent, which Ras been developed for textiles. It is not intended to replace IS0 15703, Leather - Tests for colour fastness - Colour fastness to mild washing, which assesses the colour f
27、astness of leather to mild hand washing. The detergent specified in this International Standard contains a high percentage of phosphate, which may affect some leather dyes unfavourably and which is, for environmental reasons, reduced or even banned from use in commercial textile detergents in many c
28、ountries. But no other internationally agreed detergent is available and it fulfils the purpose of the test, which is to measure the colour fastness of leather to a process that is characteristic for textiles. As soon as such an alternative detergent is agreed on internationally, a revision of this
29、method will be considered. . 111 STD-BSI BS EN IS0 L5702-ENGL 2000 - Lb24bb7 0837557 853 EN IS0 16702:2000 Leather - Tests for colour fastness - Colour fastness to machine washing 1 Scope This International Standard specifies a method for determining the resistance of leather to washing in a washing
30、 machine under specified conditions. 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 in leather preparation for assessing the change in any other physical or
31、 chemical property during machine 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 revisi
32、on, and parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the standard indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards. IS0 105-A01:1994, Textiles - Te
33、sts for colour fastness - Part AOI: General principles of testing. IS0 105-A02: 1993, Textiles - Tests for colour fastness - Part A02 Grey scale for assessing change in colour. IS0 1 05-AO3: 1993, Textiles - Tests for colour fastness - Part A03: Grey scale for assessing staining. IS0 105-A04:1989, T
34、extiles - Tests for colour fastness - PartA04: Method for the instrumental assessment of the degree of staining of adjacent fabrics. 1 STD*BSI BS EN IS0 15702-ENGL 2000 Lb24bb9 0837558 79T EN IS0 15702:2000 IS0 1 05-A05: 1 996, Textiles - Tests for colour fastness - Patt A05: Instrumental assessment
35、 of change in colour for determination of grey scale rating. IS0 1 05-F1 O: 1 989, Textiles - Tests for colour fastness - Patt FI O: Specification for adjacent fabric: Multifibre. IS0 241 9:1972, Leather - Conditioning of test pieces for physical tests. IS0 3696:1987, Water for analytical laboratory
36、 use - Specification and test methods. IUP 2, Sampling. 3 Principle A composite specimen of the leather and an adjacent textile fabric is agitated together with PTFE rods in washing liquor, rinsed and then squeezed and dried. The change in colour of the specimen and the adjacent textile fabric are a
37、ssessed with the standard grey scale and, if applicable, any changes in the finish are noted. The general colour fastness testing principles used are in accordance with those described in IS0 105-AOl , taking into account the differences between textile substrates and leather. 4 Apparatus and materi
38、als Ordinary laboratory apparatus and 4.1 Test apparats 11, consisting of a rotating drum of capacity approximately 500 ml made typically of glass or stainless steel and sealed with solvent-resistant rubber gaskets. 4.2 PTFE rods21, 20 mm a description of the type of leather tested; an indication as
39、 to which surface of the 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 the leather specimen; the grey scale method and the grey scale ratings obtained for the
40、 staining of the adjacent 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 STD-BSI BS EN IS0 L5702-ENGL 2000 W Lb2Qbb9 08375bL 284 W EN IS0 167
41、02:2000 Annex A (informat 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
42、.l A suitable apparatus 1. 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-O
43、meter, as referred to in various 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, 0-6
44、3405 Hanau, Germany. A.2 Adjacent fabric SDC type DW multifibre fabric which conforms with IS0 105-F10, is normally used. Supplier: Society of Dyers and Colourists, P.O. Box 244, Bradford, West Yorkshire BD1 2JB, England. A.3 Detergent ECE Colour Fastness Test Detergent 77 is usually used. It is man
45、ufactured and packed by Henkel KGaA, Dsseldorf 1, Germany. Small quantities suitable for laboratory use may be obtained from EMPA Testmaterials, Mvenstrasse 12, CH-9015 St. Gallen-Winkeln, Switzerland. A.4 PTFE rods PTFE rods are obtainable from EMPA Testmaterials, Mvenstrasse 12, CH-9015 St. Gallen
46、- Winkeln, Switzerland. 5 STD-BSI BS EN IS0 L5702-EuGL 2000 W Lb24bb9 08375b2 110 = EN IS0 16702:2000 Annex B (informative) Bibliograph y 11 IUF 120, General principles of colour fastness testing of leather. 6 STD-BSI BS EN IS0 15702-ENGL 2000 Lb24669 0837563 057 EN IS0 16702:2000 Annex ZA (nonnativ
47、e) 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 the text and the publications are l
48、isted 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 lates edition of the publication referred to applies. Publication YBiK IS0 105-A
49、01 1994 IS0 105-A02 1993 IS0 105-AO3 1993 IS0 105-A05 1996 IS0 3696 1987 m EN yeac Textiles - Tests for colour fastness - Part A01: EN IS0 105-A01 1995 General principles of testing Grey scale for assessing change in colour Textiles - Tests for colour fastness - Part A02: EN 20105-A02 1994 Textiles - Tests of colour fastness - Part A03: EN 201 05-AO3 1994 Grey scale for assessing staining Textiles - Tests for colour fastness - Part A05: EN IS0 105-A05 1997 Instrumental assessment of change in colour for determination of grey
