1、BRITISH STANDARD BS EN ISO 105-X11:1996 Textiles Tests for colour fastness Part X11: Colour fastness to hot pressing The European Standard EN ISO 105-X11:1996 has the status of a British StandardBS EN ISO 105-X11:1996 This British Standard, having been prepared under the directionof the Sector Board
2、 for Materials and Chemicals, was published under the authority of the Standards Board and comes into effect on 15 November 1996 BSI 10-1998 The following BSI references relate to the work on this standard: Committee reference TCI/25 Draft announced in BSI News Update November 1992 ISBN 0 580 21449
3、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 British Clothing Indust
4、ry 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 Consultative Council Interna
5、tional Wool Secretariat Mail Order Traders Association Ministry of Defence National Wool Textile Export Corporation SATRA Footwear Technology Centre Soap and Detergant Industry Association Society of Dyers and Colourists Textile Finishers Association Participation in the detailed technical work was
6、undertaken by the Society of Dyers and Colourists Amendments issued since publication Amd. No. Date CommentsBS EN ISO 105-X11:1996 BSI 10-1998 i Contents Page Committees responsible Inside front cover National foreword ii Foreword 2 1 Scope 3 2 Normative references 3 3 Principle 3 4 Apparatus 3 5 Te
7、st specimen 4 6 Procedure 4 7 Test report 5 Annex ZA (normative) Normative references to international publicationswiththeir relevant European publications 6BS EN 105-X11:1996 ii BSI 10-1998 National foreword This British Standard has been prepared by Technical Committee TCI/25. It is the English la
8、nguage version of EN ISO 105-X11:1996 Textiles Part X11: Colour fastness to hot pressing, which is identical with ISO 105-X11:1994, published by the International Organization for Standardization (ISO). This British Standard supersedes the corresponding method in BS 1006:1990, which is deleted by am
9、endment. A British Standard does not 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. Cross-references Publication ref
10、erred to Corresponding British Standard EN ISO 105-A01:1995 BS EN ISO 105 Textiles. Tests for colour fastness Part A01:1996 General principles of testing BS EN 20105 Textiles. Tests for colour fastness EN 20105-A02:1994 Part A02:1995 Grey scale for assessing change in colour EN 20105-A03:1994 Part A
11、03:1995 Grey scale for assessing staining EN 20139:1992 BS EN 20139:1992 Textiles Standard atmospheres for conditioning and testing ISO 105-F:1985 BS 1006:1990 Methods of test for colour fastness of textiles and leather Summary of pages This document comprises a front cover, an inside front cover, p
12、ages i and ii, the EN title page, pages 2 to 6 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 theinside front cover.EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 105-X11 Augus
13、t 1996 ICS 59.080.10 Descriptors: See ISO document Englishversion Textiles Tests for colour fastness Part X11: Colour fastness to hot pressing (ISO 105-X11:1994) Textiles Essais de solidit des teintures Partie X11: Solidit des teintures au repassage chaud (ISO 105-X11:1994) Textilen Farbechtheitsprf
14、ungen Teil X11: Bestimmung der Farbechtheit gegen Bgeln (ISO 105-X11:1994) This European Standard was approved by CEN on 1996-08-15. 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 sta
15、ndard 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 Standard exists in three official versions (English, French, German). A version in any other
16、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 standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ire
17、land, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1996 Copyright reserved to CEN memb
18、ers Ref. No. EN ISO 105-X11:1996 EEN ISO 105-X11:1996 BSI 10-1998 2 Foreword The text of the International Standard from Technical Committee ISO/TC 38, Textiles, of the International Organization for Standardization (ISO) has been taken over as a European Standard by Technical Committee CEN/TC 248,
19、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 latest by February 1997, and conflicting national standards shall be withdrawn at the
20、latest by February 1997. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, No
21、rway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.EN ISO 105-X11:1996 BSI 10-1998 3 1 Scope 1.1 This part of ISO specifies a method for determining the resistance of the colour of textiles of all kinds and in all forms to ironing and to processing on hot cylinders. 1.2 Tests are give
22、n for hot pressing when the textile is dry, when it is damp and when it is wet. The end-use of the textile usually determines which test should be made. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO
23、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 ISO 105 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and I
24、SO maintain registers of currently valid International Standards. ISO 105-A01:1994, 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 assessing change in colour. ISO 105-A03:1993, Textiles Tests f
25、or colour fastness Part A03: Grey scale for assessing staining. ISO 105-F:1985, Textiles Tests for colour fastness Part F: Standard adjacent fabrics. ISO 139:1973, Textiles Standard atmospheres for conditioning and testing. 3 Principle 3.1 Dry pressing A dry specimen is pressed with a heating device
26、 at a specified temperature and pressure for a specified time. 3.2 Damp pressing A dry specimen is covered with a wet cotton adjacent fabric and pressed with a heating device at a specified temperature and pressure for a specified time. 3.3 Wet pressing The upper surface of a wet specimen is covered
27、 with a wet cotton adjacent fabric and pressed with a heating device at a specified temperature and pressure for a specified time. 3.4 Assessment The change in colour of the specimen and the staining of the adjacent fabric are assessed by comparison with the grey scales immediately and again after a
28、 period of exposure to air in accordance with ISO 105-A01:1994, clause 10. 4 Apparatus 4.1 Heating device, consisting of a pair of smooth parallel plates, equipped with an accurately controllable electrical heating system and giving a pressure on the specimen of 4 kPa 1 kPa. 4.1.1 In order to obtain
29、 the required pressure (4 kPa 1 kPa) the total area of the wool flannel padding (4.3) should bear a suitable relationship to the mass of the plate pressing down on the padding. If the fabric to be tested has an appreciable thickness, it will be necessary either to increase the area of the test speci
30、men or to augment the pressure-bearing surface using a suitable template made from the same material as the test specimen. If the plates of the heating device are smaller than the specimen, the pressure (ratio of weight of top plate to its area) will depend on the design of the apparatus. 4.1.2 Heat
31、 should be transferred to the specimen from the upper side only; if the lower plate is equipped with a heating system which cannot be turned off, the heat-resistant sheet (4.2) with which the device shall in any case be fitted acts as a heat shield. 4.1.3 The heating device may be the same as that u
32、sed in the test for colour fastness to dry heat (excluding pressing) see ISO 105-P01:1993, Textiles Tests for colour fastness Part P01: Colour fastness to dry heat (excluding pressing), subclause 4.1, and a suitable insulating material (4.2) shall be used, whether the bottom plate is heated or not,
33、to minimize heat transfer to or from the bottom of the test assembly. 4.1.4 If a heating device is not available, a household iron may be used, but its temperature should be measured with a surface pyrometer or with temperature-sensitive papers. The iron should be weighted so that its area and total
34、 weight are in the appropriate ratio to exert a pressure of 4 kPa 1 kPa. However, due to temperature, differences between different points on the surface of the iron, accuracy and reproducibility are limited. When a hand iron is used, this fact shall be stated in the test report.EN ISO 105-X11:1996
35、4 BSI 10-1998 4.2 Smooth heat-resistant sheet, of thickness 3 mm to 6 mm. The heat-resistant sheet used for insulation should be smooth and not warped. It is best to complete the specimen assembly on the heat-resistant sheet before placing it in the heating device (4.1). The heat-resistant sheet sho
36、uld be cooled and the wet wool dried between tests. 4.3 Padding, wool flannel of mass per unit area approximately 260 g/m 2 . Two layers of wool flannel are used to make a pad of thickness approximately 3 mm. Similar smooth wool fabrics or felt can be used to give a pad of thickness approximately 3
37、mm. 4.4 Undyed, bleached and unmercerized cotton cloth, of mass per unit area 100 g/m 2to 130 g/m 2and with a smooth surface. 4.5 Cotton adjacent fabric, complying with section F02 of ISO 105-F:1985, measuring 40 mm 100 mm. 4.6 Grey scale for assessing change in colour, complying with ISO 105-A02, a
38、nd grey scale for assessing staining, complying with ISO 105-A03. 4.7 Grade 3 water (see ISO 105-A01:1994, subclause 8.1). 5 Test specimen 5.1 If the textile to be tested is fabric, use a specimen 40 mm 100 mm. 5.2 If the textile to be tested is yarn, knit it into fabric and use a piece 40 mm 100 mm
39、 or wind it closely round a piece of thin inert material measuring 40 mm 100 mm to form a layer having only the thickness of the yarn. 5.3 If the textile to be tested is loose fibre, comb and compress enough of it to form a sheet 40 mm 100 mm and sew the sheet onto a piece of cotton adjacent fabric
40、(4.5) to support the fibre. 6 Procedure 6.1 General 6.1.1 The choice of pressing temperature used depends to a large extent on the type of fibre and on the construction of the fabric or garment. In the case of blends it is further suggested to use the temperature appropriate to the fibre with the lo
41、west heat resistance. The following temperatures cover three commonly used pressing conditions: 110 C 2 C 150 C 2 C 200 C 2 C When necessary, other temperatures may be used, provided that they are specially noted in the test report. 6.1.2 Specimens of materials that have been subjected to any heat o
42、r drying treatment shall be conditioned in the standard temperate atmosphere for testing textiles, in accordance with ISO 139, i.e. 65% 2% relative humidity and a temperature of 20 C 2 C, before they are tested. 6.1.3 The bottom plate of the heating device is covered with the heat resistant sheet (4
43、.2), wool flannel padding (4.3) and dry, undyed cotton cloth(4.4), whether the plate is heated or not. 6.2 Dry pressing Place the dry specimen on top of the cotton cloth covering the wool flannel padding (see 6.1.3). Lower the top plate of the heating device and leave the specimen for 15 s at the sp
44、ecified pressing temperature. 6.3 Damp pressing Place the dry specimen on top of the cotton cloth covering the wool flannel padding (see 6.1.3). Soak a piece of cotton adjacent fabric (4.5) measuring40mm 100 mm in grade 3 water (4.7), and squeeze or extract it to contain its own mass of water. Place
45、 the wet fabric on top of the dry specimen. Lower the top plate of the heating device and leave the specimen for 15 s at the specified pressing temperature. 6.4 Wet pressing Soak the specimen and a piece of cotton adjacent fabric 40 mm 100 mm (4.5) in grade 3 water (4.7) and squeeze or extract them
46、to contain their own mass of water. Place the wet specimen on top of the dry cotton cloth covering the wool flannel padding (see 6.1.3) and place the wet adjacent fabric on the specimen. Lower the top plate of the heating device and leave the specimen for 15 s at the specified pressing temperature.
47、6.5 Assessment 6.5.1 Assess the change in colour of the specimen by comparison with the appropriate grey scale (4.6) immediately and again after the specimen has been allowed to condition for 4 h in the standard atmosphere for testing textiles. 6.5.2 Assess the staining of the cotton adjacent fabric
48、 by comparison with the appropriate grey scale(4.6). Use the more heavily stained side of the cotton adjacent fabric for the assessment.EN ISO 105-X11:1996 BSI 10-1998 5 7 Test report The test report shall include the following information: a) the number and year of publication of this part of ISO 1
49、05, i.e. ISO 105-X11:1994; b) all details necessary for the identification of the sample tested; c) the test procedure (dry, damp or wet), the heating device used and the temperature of the heating device; d) the numerical grey scale ratings for change in colour immediately after testing and after conditioning for 4 h in the standard atmosphere for testing textiles; e) the numerical grey scale rating for staining of the adjacent fabric.EN ISO 105-X11:1996 6 BSI 10-1998 Annex ZA (nor
