《BS-EN-ISO-105-J01-2000.pdf》由会员分享,可在线阅读,更多相关《BS-EN-ISO-105-J01-2000.pdf(22页珍藏版)》请在三一文库上搜索。
1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 105-J01:2000 Th
2、e European Standard EN ISO 105-J01:1999 has the status of a British Standard ICS 59.080.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Textiles Tests for colour fastness Part J01: General principles for measurement of surface colour Licensed Copy: sheffieldun sheffieldun,
3、na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 August 2000 BSI 08-2000 ISB
4、N 0 580 36123 3 BS EN ISO 105-J01:2000 Amendments issued since publication Amd. No.DateComments National foreword This British Standard is the official English language version of EN ISO 105-J01:1999. It is identical with ISO 105-J01:1997. It supersedes method J01 of BS 1006:1990. The UK participati
5、on in its preparation was entrusted to Technical Committee TCI/81, Colour fastness and colour measurement, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change,
6、and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards
7、 normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled Internat
8、ional Standards Correspondence Index, or by using the Find facility of the BSI Standards Electronic Catalogue. 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 Britis
9、h Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword page, the ISO title page, page ii, pages 1 to 13, the annex ZA page, an inside back cover and a back cover.
10、The BSI copyright notice displayed in this document indicates when the document was last issued. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Cop
11、y, (c) BSI EN ISO 105-J01:1999 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI A Reference number ISO 105-J01:1997(E) INTERNATIONAL STANDARD ISO 105-J01 Fourth edition 1997-12-15 Textiles Tests for colour fastness Part J01: General principle
12、s for measurement of surface colour Textiles Essais de solidit des teintures Partie J01: Principes gnraux du mesurage de la couleur de surface EN ISO 105-J01:1999 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii Foreword ISO (the Internati
13、onal 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 subject for which a technical committee has been
14、 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) on all matters of electrotechnical stand
15、ardization. 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 Standard ISO 105-J01 was prepared by Technical
16、Committee ISO/TC 38, Textiles, Subcommittee SC 1, Tests for coloured textiles and colorants. This fourth edition cancels and replaces the third edition (ISO 105-J01:1989), which has been technically revised. ISO 105 was previously published in thirteen “parts”, each designated by a letter (e.g. “Par
17、t 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 designated “parts” but reta
18、ining their earlier alphanumeric designations. A complete list of these parts is given in ISO 105-A01. Annex A forms an integral part of this part of ISO 105. Annex B is for information only. EN ISO 105-J01:1999 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontro
19、lled Copy, (c) BSI 1 Textiles Tests for colour fastness Part J01: General principles for measurement of surface colour 1 Scope This part of ISO 105 is designed as a reference document to support the proper measurement of the colour of specimens by instrumental means as required in many parts of ISO
20、105. The document describes general concepts and problems associated with reflectance colour measurement. Annex A specifies techniques and specimen handling procedures. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of t
21、his part of ISO 105. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreement based on this part of ISO 105 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Membe
22、rs of IEC and ISO maintain registers of currently valid International Standards. ISO 139:1973, Textiles Standard atmospheres for conditioning and testing. CIE Publication No. 15.2, Colorimetry, 2nd ed. (1986)1). 3 Definitions For the purposes of this part of ISO 105, the following definitions apply.
23、 3.1 colour measurement: A numerical representation of the colour of a specimen obtained by use of a colour measuring instrument; a single measurement may represent an average of multiple readings of a specimen. _ 1) Available from the International Commission on Illumination Central Bureau, Kegelga
24、sse 27, A-1030 Vienna, Austria. EN ISO 105-J01:1999 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 2 3.2 colour measuring instrument: Any device (such as a colorimeter or spectrophotometer) used to measure the relative amount of radiation r
25、eflected from a specimen in the visible region of the spectrum (comprising the wavelengths from 360 nm to 780 nm, and including as a minimum the region from 400 nm to 700 nm). 3.3 geometry (of a colour measuring instrument): One of the following illumination/viewing conditions. d/0 0/d 0/45 45/0 whi
26、ch describes the angle or manner in which a colour measuring instrument 1) illuminates the specimen: d0045 2) views the resulting reflected light: 0(0-10) d450 d = diffuse; 0 = normal (0 to 10); 45 (45 2) = tolerable range of the angle between the direction of illumination or viewing and the normal
27、to the specimen. NOTE Instruments of different geometries may produce different colorimetric results on most textile materials. 3.4 area-of-view optical aperture (of a colour measuring instrument): The dimensions (size and shape) of the surface area that a colour measuring instrument is capable of c
28、overing in a single colour measurement. 3.5 fluorescence: A phenomenon in which radiant flux of certain wavelengths is absorbed and re-emitted at other, usually longer, wavelengths. 3.6 reflectance: The ratio of the reflected radiant or luminous flux (light) to the incident flux in the given conditi
29、ons. 3.7 reflectance factor: The ratio of the flux reflected from the specimen to the flux reflected from the perfect reflecting diffuser under the same geometric and spectral conditions of measurement. 3.8 specular reflection: The reflection without diffusion, in accordance with the laws of optical
30、 reflection, as in a mirror. 3.9 standardization (of colour measuring instrument): The act of measuring one or more calibrated materials with a colour measuring instrument for the purpose of calculating a set of correction factors to be applied to subsequent measurements. EN ISO 105-J01:1999 License
31、d Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 3 NOTE Calibration is typically performed by an instrument manufacturer to ensure that the instrument meets the criteria as established by national standardizing laboratories. 3.10 verification standa
32、rd: In colour measurement, any stable material which is used for the purpose of confirming (or verifying) the validity of an instrument standardization. Colour measurements, which are made immediately following a standardization, are compared to original measurements of the standard to detect improp
33、er standardization. 4 Principle Materials of an opaque or nearly opaque nature (but not translucent) are measured by reflectance methods in order to obtain a numerical representation of the colour of the specimen. NOTES 1 Proper equipment set-up, standardization of the colour measuring instrument an
34、d proper presentation of the test specimens to the instrument are required to achieve consistent, reliable and meaningful reflectance measurement results. 2 In general, instrumental colour measurement procedures are dictated by the type of specimen to be measured and the instrument with which it wil
35、l be measured. Many types of colour measuring instrumentation are available, differing in such features as area-of-view, illumination method, and geometry. The user is cautioned that conflicting results may be obtained on comparisons of data acquired on instruments of different designs. 5 Apparatus
36、5.1 Reflectance colour measuring instrument, for illuminating a specimen and measuring the amount of light which is reflected from the surface of the specimen. Illumination is usually polychromatic (white light); however monochromatic mode is acceptable for nonfluorescent specimens. Reflectance colo
37、ur measuring instruments may be broadly divided into two groups: a)Spectrophotometers (typically diffuse/0, using polychromatic illumination) separate and measure the spectrum of light reflected from the specimen relative to a reference white at regular intervals (wavelength intervals of 5 nm, 10 nm
38、 and 20 nm are most common). These data may be used to calculate the desired tristimulus values (X,Y,Z) for any given illuminant and observer. Some spectrophotometers (typically 0/diffuse) illuminate the sample with monochromatic light and measure the amount of light reflected from the surface as th
39、e sample is illuminated at regular wavelength intervals. b)Colorimeters measure the tristimulus values (X,Y,Z) directly through broadband filters which are designed to produce colorimetric values for one illuminant and observer (typically C/2). Measurement of reflectance factors at specific waveleng
40、ths is not possible with a colorimeter. Within these two categories, the instruments are further defined by their geometry as defined in 3.3. EN ISO 105-J01:1999 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 4 Diffuse/0 (sphere) instrument
41、s illuminate the specimen indirectly when the specimen is placed against a port opening into a diffusely illuminated sphere and view the specimen at an angle between 0 and 10 from the perpendicular. This arrangement is designed to capture all light reflected from the specimen. Some sphere instrument
42、s with a viewing angle greater than 0 include a specular port which permits the inclusion or exclusion of the specular reflectance. 0/diffuse (sphere) instruments are similar, but the path of illumination and viewing are reversed. This method illuminates the sample at an angle between 0 and 10 and m
43、easures the amount of light reflected from the surface into the sphere. Instruments with 45/0 (or 0/45) geometry illuminate the specimen at the first angle and view the specimen at the second. These two geometries can be either circumferential (viewing or illuminating at 45 to the specimen in a comp
44、lete circle) or directional. For most textile samples, either 45/0 or 0/45 yield equivalent results. 5.2 White calibrated standard, with which to standardize the instrument. The colorimetric values for this calibration standard are stored in the instrument or the software and require only that a spe
45、cific standard be used to standardize the instrument. The correct white standard is usually identified with a serial number. 5.3 Black standard, required for some instruments. It may be of zero reflectance (a light trap) or it may be calibrated, in which case the comments in 5.2 apply. 6 Procedure 6
46、.1 General a)Collect and prepare specimen, noting any special sampling and/or conditioning procedures that may be required as described in 6.3 (see also annex A). b)Standardize instrument according to 6.2. Maintain a record of the procedure and the results of any verification standards measured. c)P
47、resent specimen to colour measuring instrument following any special techniques required for the type of material being measured per section 6.4 (see also annex A). d)Measure the colour of the specimen, obtaining the appropriate spectral reflectance factors (or tristimulus values if a colorimeter is
48、 used). e)Calculate colorimetric values, if required, as described in clause 7. 6.2 Standardization Proper standardization of any colour measuring instrument is necessary in order to achieve more precise and accurate results. While different types of instruments require varying methods of standardiz
49、ation, there are common principles which shall be observed. EN ISO 105-J01:1999 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 13:31:43 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 5 In general, instrument standardization involves measuring a clean white surface of known reflectance factors and calculating (through software built into the instrument or computer program) a series of correction factors which will be applied to subsequent measurements. Some instruments also require a black tile (or light trap), and possibly
链接地址:https://www.31doc.com/p-3746445.html