1、BRITISH STANDARD BS EN ISO 105-B08:1999 Textiles Tests for colour fastness Part B08: Quality control of blue wool reference materials 1 to 7 ICS 59.080.01 +A1:2009National foreword This British Standard is the UK implementation of EN ISO 105-B08:1999+A1:2009. It is identical with ISO 105-B08:1995, i
2、ncorporating amendment 1:2009. It supersedes BS EN ISO 105-B08:1999 which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to ISO text carry the number of the ISO amendment. For example, text altered by ISO amendm
3、ent 1 is indicated by !“. The UK participation in its preparation was entrusted to Technical Committee TCI/81, Colour fastness and colour measurement of textiles. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to i
4、nclude all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN ISO 105-B08:1999+A1:2009 This British Standard, having been prepared under the direction of the Sector Committ
5、ee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 October 1999 BSI 2009 Amendments/corrigenda issued since publication Date Comments 31 December 2009 Implementation of ISO amendment 1:2009 with CEN endorsement A1:2009 ISBN 978 0
6、580 64037 7EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM October 2009 ICS 59.080.10 English version Textiles Tests for colour fastness Part B08: Quality control of blue wool reference materials 1 to 7 (ISO 105-B08:1995) Textiles Essais de solidit des teintures Partie B08: Matrise de la qualit de
7、s matriaux de rfrence 1 7 de laine teinte en bleu (ISO 105-B08:1995) Textilien Farbechtheitsprfungen Teil B08: berprfung der blauen Lichtechtheitstypen aus Wollgewebe 1 bis 7 (ISO 105-B08:1995) This European Standard was approved by CEN on 25 June 1999. CEN members are bound to comply with the CEN/C
8、ENELEC 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 Central Secretariat or to an
9、y CEN 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 Central Secretariat has the same status as the official versions. C
10、EN members 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. CEN European Committee for Standardization Comit Europen de
11、Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 105-B08:1999 E EN ISO 105-B08:1999+A1 BSI 04-2000 2 Foreword The text of
12、 the International Standard from Technical Committee ISO/TC 38 “Textiles” of the International Organization for Standardization (ISO) has been taken over as an European Standard by Technical Committee CEN/TC 248 “Textiles and textile products”, the secretariat of which is held by BSI. This European
13、Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2000, and conflicting national standards shall be withdrawn at the latest by January 2000. According to the CEN/CENELEC Internal Regulations, the national
14、 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, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Endor
15、sement notice The text of the International Standard ISO 105-B08:1995 has been approved by CEN as a European Standard without any modification. NOTE Normative references to International Standards are listed in Annex ZA (normative). Foreword to amendment A1 This Amendment (EN ISO 105-B08:1999/A1:200
16、9) has been prepared by Technical 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 Amendment to the European Standard EN ISO 105-B08:1999 shall be given the status of a national standard
17、, either by publication of an identical text or by endorsement, at the latest by April 2010, and conflicting national standards shall be withdrawn at the latest by April 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN an
18、d/or CENELEC shall not be held responsible for identifying any or all such patent rights. 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, Cyprus, Czech Republ
19、ic, Denmark, 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-B08:1995/Amd 1
20、:2009 has been approved by CEN as a EN ISO 105- B08:1999/A1:2009 without any modification. BS EN ISO 105-B08:1999+A1:2009 EN ISO 105-B08:1999+A1:2009BS EN ISO 105-B08:1999+A1:2009 EN ISO 105-B08:1999+A1:2009ii BSI 04-2000 Contents Page Foreword iii 1 Scope 1 2 Normative references 1 3 Principle 1 4
21、Apparatus 1 5 Preparation of test specimens 2 6 Procedure 2 6.1 Evenness of dyeing 2 6.2 Fading characteristics 2 6.2.1 Mounting of specimens 2 6.2.2 Exposure of specimens 2 6.2.3 Visual assessment of fading characteristics 3 6.2.4 Spectrophotometric assessment of fading characteristics 3 7 Test rep
22、ort 4 Annex A (informative) Levels of acceptance 5 A.1 General 5 A.2 Evenness of dyeing 5 A.3 Visual assessment of fading 5 A.4 Spectrophotometric assessment of fading 5 Annex B (informative) Storage conditions 5 Annex ZA (normative) Normative references to international publications with their rele
23、vant European publications 6 Figure 1 Mounting of specimens 2 Figure 2 Masking of specimens 3 Descriptors: Textiles, dyes, tests, daylight tests, artificial light tests, determination, colour fastness, reference materials, quality control. BS EN ISO 105-B08:1999+A1:2009 EN ISO 105-B08:1999+A1:2009 B
24、SI 04-2000 iii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subjec
25、t 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. ISO collaborates closely with the International Electrotechnical Commission (IEC)
26、 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 least 75 % of the member bodies casting a vote. International Standa
27、rd ISO 105-B08 was prepared by Technical Committee ISO/TC 38, Textiles, Subcommittee SC 1, Tests for coloured textiles and colorants. ISO 105 was previously published in thirteen “parts”, each designated by a letter (e.g. “Part A”), with publication dates between 1978 and 1985. Each part contained a
28、 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 designated “parts” but retaining their earlier alphanumeric designations. A complete list of these pa
29、rts is given in ISO 105-A01. Annex A and Annex B of this part of ISO 105 are for information only. BS EN ISO 105-B08:1999+A1:2009 EN ISO 105-B08:1999+A1:2009iv blank BSI 04-2000 1 1 Scope This part of ISO 105 describes a method for carrying out quality control of production batches of the blue wool
30、reference materials 1 to 7 which are to be used in the appropriate parts of ISO 105-B series of test methods for colour fastness to light. The method specifies one procedure for instrumental assessment of the evenness of dyeing and two procedures for assessing the fading characteristics of the refer
31、ence materials, one of which uses visual assessment techniques and the other instrumental assessment. The characteristics of the reference material(s) under test then are compared with the characteristics of master reference material(s). The method is applicable to all dyed wool fabrics intended for
32、 use as reference materials 1 to 7 (see ISO 105-B01:1994, subclause 4.1.1). NOTE 1 This method is not suitable for blue wool reference 8, since the time required to fade to grey scale 4 and grey scale 3 contrasts would be inordinately long. An alternative method is under consideration for applicatio
33、n to blue wool reference 8. NOTE 2 The method given is based on ISO 105-B02, which is considered internationally to be the most widely employed method for testing colour fastness to light and to be representative of all methods where the use of blue wool references is specified. NOTE 3 Information o
34、n levels of acceptance and storage conditions is given in Annex A and Annex B respectively. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO 105. At the time of publication, the editions indicated were
35、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 ISO maintain registers of currently valid International Standa
36、rds. ISO 105-A01 , Textiles Tests for colour fastness Part A01: General principles of testing. ISO 105-A02 , Textiles Tests for colour fastness Part A02: Grey scale for assessing change in colour. ISO 105-B01:1994, Textiles Tests for colour fastness Part B01: Colour fastness to light: Daylight. ISO
37、105-B02 , Textiles Tests for colour fastness Part B02: Colour fastness to artificial light: Xenon arc fading lamp test. ISO 105-J03 , Textiles Tests for colour fastness Part J03: Calculation of colour differences. 3 Principle Specimens from the reference material under test are examined as follows:
38、a) spectrophotometric assessment of the evenness of dyeing; b) visual assessment of the fading characteristics in comparison with the appropriate master reference material (see 4.7); c) spectrophotometric assessment of the fading characteristics. 4 Apparatus 4.1 Spectrophotometer, capable of measuri
39、ng reflectance values over the visible wavelength range 400 nm to 700 nm of samples of a size relevant to the test method (see 6.2.1). 4.2 Computer and associated software, capable of calculating colour differences in accordance with the conditions specified in 6.1.2 and 6.2.2. 4.3 Fading apparatus,
40、 containing a xenon arc light source capable of operating under conditions specified in ISO 105-B02 . 4.4 Opaque cover, of cardboard or other thin opaque material (see ISO 105-B02 ). 4.5 Black-panel thermometer (see ISO 105-B02 ). NOTE 4 Black-panel thermometers are available from the manufacturers
41、of fading apparatus. 4.6 Humidity test control (see ISO 105-B02 ). NOTE 5 For information on the sources of supply of humidity test controls, see ISO 105-A01 . 4.7 Master reference material, appropriate to the material under test. Sets of master reference materials are held in several countries for
42、reference. 4.8 Grey scale for assessing change in colour, in accordance with ISO 105-A02. NOTE 6 For information on the sources of supply of grey scales for assessing change in colour, see ISO 105-A01 . 4.9 Colour-matching cabinet, equipped with illumination approximating natural daylight. NOTE 7 Ot
43、her types of illumination should not be used. ! “ ! “ ! “ ! “ ! “ ! “ ! “ ! “ ! “ ! “ BS EN ISO 105-B08:1999+A1:2009 EN ISO 105-B08:1999+A1:2009 Footnote deleted ! “2 BSI 04-2000 5 Preparation of test specimens Prepare three specimens from each dyed piece of blue wool reference material under test.
44、These specimens shall be approximately 300 mm in length across the full width of the material and shall be taken from the head end (H), the middle (M) and the tail end (T) of the piece. 6 Procedure 6.1 Evenness of dyeing 6.1.1 Fold the specimen under test as many times as necessary to form an opaque
45、 mass (at least four thicknesses are recommended) and mount it wrinklefree in the spectrophotometer sample holder. Each of the three specimens shall be tested at the following three positions: a) in the centre (C); b) at a distance of 150 mm from the left-hand selvedge (L); c) at a distance of 150 m
46、m from the right-hand selvedge (R). 6.1.2 Adjust the spectrophotometer to large aperture and the light beam to include the specular component and, if optional, the ultraviolet component, using illuminant D 65and 10 observer. NOTE 8 If these measurement conditions are unobtainable, report the measure
47、ment conditions used see 7 e). 6.1.3 Measure and record the reflectance values at the appropriate wavelengths. Take four readings for each measurement, rotating the specimen through 90 between readings, and use the mean of these four readings for the value of the measurement to be used in the calcul
48、ations in 6.1.4. 6.1.4 Calculate the colour differences %E cmcdetermining evenness of dyeing using the CMC (l : c) colour difference formula (see ISO 105-J03) with lightness (l) set equal to 2 and chroma (c) set equal to 1, i.e. CMC 2 : 1. Colour differences at the following positions shall be calcu
49、lated: 6.2 Fading characteristics 6.2.1 Mounting of specimens Mount two specimens from the middle portion (M) (see clause 5) of the reference material under test immediately above and below a specimen of the appropriate master reference material (4.7) mounted in the centre of the exposure card (see Figure 1). The specimens shall have the dimensions specified in ISO 105-B02 .Mask the centre third of the mounted specimenswith an opaque cover (4.4) AB, as shown inFigure 2 a). 6.2.2 Exposure of specimens Set the fading appar
