1、August 2010 Translation by DIN-Sprachendienst.English price group 7No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、59.080.01!$j$“1712901www.din.deDDIN EN ISO 105-E03Textiles Tests for colour fastness Part E03: Colour fastness to chlorinated water (swimming-pool water)(ISO 105-E03:2010)English translation of DIN EN ISO 105-E03:2010-08Textilien Farbechtheitsprfungen Teil E03: Farbechtheit gegen gechlortes Wasser (
3、Badewasser in Schwimmbdern)(ISO 105-E03:2010)Englische bersetzung von DIN EN ISO 105-E03:2010-08Textiles Essais de solidit des coloris Partie E03: Solidit des coloris leau chlore (eau de piscine) (ISO 105-E03:2010)Traduction anglaise de DIN EN ISO 105-E03:2010-08SupersedesDIN EN ISO 105-E03:1996-10w
4、ww.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 10 pages07.10 DIN EN ISO 105-E03:2010-08 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 38 “Textiles” in collaborat
5、ion with Technical Committee CEN/TC 248 “Textiles and textile products” (Secretariat: BSI, United Kingdom). The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Materials Testing Standards Committee), Working Committee NA 062-05-11 AA Farbechtheit von Texti
6、lien Deutsche Echtheitskommission DEK. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 105-A01 DIN EN ISO 105-A01 ISO 105-A02 DIN EN 20105-A02 ISO 105-A05 DIN EN ISO 105-A05 Amendments This standard differs from DIN EN ISO 105-E03:1996-
7、10 as follows: a) The standard has been technically revised. b) The instrumental assessment has been included. Previous editions DIN 54019: 1962-08, 1969-09, 1983-11, 1984-03 DIN EN ISO 105-E03: 1996-10 National Annex NA (informative) Bibliography DIN EN ISO 105-A01, Textiles Tests for colour fastne
8、ss Part A01: General principles of testing DIN EN 20105-A02, Textiles Tests for colour fastness Part A02: Grey scale for assessing change in colour DIN EN ISO 105-A05, Textiles Tests for colour fastness Part A05: Instrumental assessment of change in colour for determination of grey scale EUROPEAN ST
9、ANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 105-E03 April 2010 ICS 59.080.01 Supersedes EN ISO 105-E03:1996English Version Textiles - Tests for colour fastness - Part E03: Colour fastness to chlorinated water (swimming-pool water) (ISO 105-E03:2010)Textiles - Essais de solidit des coloris - Partie
10、 E03: Solidit des coloris leau chlore (eau de piscine) (ISO 105-E03:2010) Textilien - Farbechtheitsprfungen - Teil E03: Farbechtheit gegen gechlortes Wasser (Badewasser in Schwimmbdern) (ISO 105-E03:2010) This European Standard was approved by CEN on 22 March 2010. CEN members are bound to comply wi
11、th the CEN/CENELEC 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 CEN Management C
12、entre or to any 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 CEN Management Centre has the same status as the offi
13、cial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slo
14、vakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwid
15、e for CEN national Members. Ref. No. EN ISO 105-E03:2010: E2 EN ISO 105-E03:2010 (E) DIN EN ISO 105-E03:2010-08 Contents Page Foreword3 1 Scope 4 2 Normative references 4 3 Principle4 4 Apparatus .4 5 Reagents.5 6 Test specimen6 7 Procedure .6 8 Test report 7 Bibliography 8 Foreword collaboration wi
16、th Technical Committee CEN/TC 248 “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 October 2010, and conflicting national st
17、andards shall be withdrawn at the latest by October 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN
18、ISO 105-E03:1996. 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary
19、, 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-E03:2010 has been approved by CEN as a EN ISO 105-E03:2010 without any modifi
20、cation. This document (EN ISO 105-E03:2010) has been prepared by Technical Committee ISO/TC 38 “Textiles” in 3 EN ISO 105-E03:2010 (E) DIN EN ISO 105-E03:2010-08 1 Scope This part of ISO 105 specifies a method for determining the resistance of the colour of textiles of all kinds and in all forms to
21、the action of active chlorine in concentrations such as are used to disinfect swimming-pool water (break-point chlorination). Three alternative test conditions are specified. The active chlorine concentrations of 50 mg/l and 100 mg/l are intended for swimwear. The active chlorine concentration of 20
22、 mg/l is intended for accessories such as beach robes and towels. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced docum
23、ent (including any amendments) applies. 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-A05, Textiles Tests for colour fastness Part A05: Instrumental a
24、ssessment of change in colour for determination of grey scale rating ISO 3696, Water for analytical laboratory use Specification and test methods 3 Principle A specimen of the textile is treated with a weak chlorine solution of a given concentration and dried. The change in colour of the specimen is
25、 assessed by comparison with the grey scale or instrumentally. Three alternative test conditions are specified. 4 Apparatus 4.1 Suitable mechanical device, consisting of a water bath containing a rotatable shaft which supports, radially, glass or stainless steel containers with a diameter of (75 5)
26、mm and a height of (125 10) mm of (550 50) ml capacity, the bottom of the containers being (45 10) mm from the centre of the shaft. The shaft/container assembly is rotated at a frequency of (40 2) min1. The temperature of the water bath is thermostatically controlled to maintain the test solution at
27、 the prescribed temperature 2 C. Other mechanical devices may be used for the test, provided that the results are identical to those obtained in the apparatus described above. 4 EN ISO 105-E03:2010 (E) DIN EN ISO 105-E03:2010-08 4.2 pH-meter, having an accuracy of 0,02 units. 4.3 Grey scale for asse
28、ssing change in colour, complying with ISO 105-A02. 4.4 Spectrophotometer or colorimeter for assessing change in colour, complying with ISO 105-A05. 4.5 Analytical balance, accurate to 0,01 g (see ISO 105-A01). 5 Reagents 5.1 Sodium hypochlorite (NaOCl), aqueous solution, having the following compos
29、ition: active chlorine: 140 g/l to 160 g/l; sodium chloride (NaCl): 120 g/l to 170 g/l; sodium hydroxide (NaOH): 20 g/l maximum; sodium carbonate (Na2CO3): 20 g/l maximum; iron (Fe): 0,01 g/l maximum. All sodium hypochlorite solutions should be prepared just prior to use. 5.2 Sodium hypochlorite (Na
30、OCl), aqueous solution, containing 100 mg of active chlorine per litre, at pH = 7,50 0,05. Prepare solutions as follows, using grade 3 water (5.7): Solution 1: dilute 20,0 ml of sodium hypochlorite solution (5.1) to 1 litre; Solution 2: 14,35 g of KH2PO4(5.5) per litre; Solution 3: 20,05 g of Na2HPO
31、42H2O (5.6) per litre, or 40,35 g Na2HPO412H2O (5.6) per litre. To 25,0 ml of Solution 1, add excess potassium iodide (Kl) and hydrochloric acid (HCl), and titrate the liberated iodine with a sodium thiosulfate solution, c(Na2S2O3) = 0,1 mol/l, using starch as indicator. Let the volume of sodium thi
32、osulfate solution required be V ml. For each litre of working solution at pH 7,50 0,05, use: 705,0Vml Solution 1 100,0 ml Solution 2 500,0 ml Solution 3 Dilute to 1 litre, with water. Before use, check the pH of the solution using the calibrated pH-meter (4.2). If necessary, adjust the pH using eith
33、er sodium hydroxide, c(NaOH) = 0,1 mol/l, or acetic acid, c(CH3COOH) = 0,1 mol/l. 5 EN ISO 105-E03:2010 (E) DIN EN ISO 105-E03:2010-08 5.3 Sodium hypochlorite (NaOCl) aqueous solution, containing 50 mg of active chlorine per litre, at pH = 7,50 0,05. Follow the same procedure as in 5.2, except that,
34、 for each litre of working solution at pH 7,50 0,05, use 705,02Vml of Solution 1. 5.4 Sodium hypochlorite (NaOCl), aqueous solution, containing 20 mg of active chlorine per litre, at pH = 7,50 0,05. Follow the same procedure as in 5.2, except that, for each litre of working solution at pH 7,50 0,05,
35、 use 705,05Vml of Solution 1. 5.5 Potassium dihydrogenphosphate (KH2PO4). 5.6 Disodium hydrogenphosphate dihydrate (Na2HPO42H2O), or disodium hydrogenphosphate dodecahydrate (Na2HPO412H2O). 5.7 Grade 3 water, complying with ISO 3696. 6 Test specimen 6.1 If the textile to be tested is fabric, use a s
36、pecimen measuring (40 2) mm (100 2) mm. 6.2 If the textile to be tested is yarn, knit it into fabric and use a specimen measuring (40 2) mm (100 2) mm, or make a wick of parallel lengths, (100 2) mm long and about (5 2) mm in diameter, tied near both ends. 6.3 If the textile to be tested is loose fi
37、bre, comb and compress enough of it to form a sheet measuring (40 2) mm (100 2) mm. Determine the mass of the fibre and sew it onto a piece of polyester or polypropylene cloth to support the fibre. The liquor ratio (see 7.1) shall be based on the mass of fibre only. 7 Procedure 7.1 Each specimen sha
38、ll be tested in a separate container in the mechanical device (4.1). Immerse the specimen in the sodium hypochlorite solution (5.2, 5.3 or 5.4), of liquor ratio 100:1, ensuring that the specimen is thoroughly wetted. Close the container and agitate at (27 2) C for 1 h in darkness. 7.2 Remove the spe
39、cimen from the container, squeeze or hydroextract it, and dry it by hanging it in air at room temperature in subdued light. 7.3 Assess the change in colour of each specimen with reference to the original specimen by comparison with the grey scale (4.3) and/or instrumentally (see 4.4). 6 EN ISO 105-E
40、03:2010 (E) DIN EN ISO 105-E03:2010-08 8 Test report The test report shall include the following information: a) a reference to this part of ISO 105 (ISO 105-E03:2010); b) all details necessary for the identification of the sample tested; c) the numerical grey scale ratings and/or instrument assessm
41、ent for the change in colour of each specimen; d) the concentration of active chlorine used (see 5.2, 5.3 and 5.4.); e) any deviation, by agreement or otherwise, from the procedure specified. 7 EN ISO 105-E03:2010 (E) DIN EN ISO 105-E03:2010-08 Bibliography 1 ISO 105-J01, Textiles Tests for colour fastness Part J01: General principles for measurement of surface colour 2 ISO 105-J03, Textiles Tests for colour fastness Part J03: Calculation of colour differences 3 AATCC TM 162, Colorfastness to Water: Chlorinated Pool 8 EN ISO 105-E03:2010 (E) DIN EN ISO 105-E03:2010-08
