1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 1833-17:2010Textiles Quantitativechemical analysisPart 17: Mixtures of chlorofibres(homopolymers of vinyl chloride) andcertain other fibres (method using sulfuricacid)
2、(ISO 1833-17:2006)Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIBS EN ISO 1833-17:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO1833-17:2010. It is identical to ISO 1833-17:2006. It supersedes BS4407
3、:1988 which will be withdrawn on publication of the otherparts of the BS EN ISO 1833 series.The UK participation in its preparation was entrusted to TechnicalCommittee TCI/80, Chemical testing of textiles.A list of organizations represented on this committee can beobtained on request to its secretar
4、y.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. BSI 2011ISBN 978 0 580 72138 0ICS 59.060.01; 59.060.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was
5、published under the authority of theStandards Policy and Strategy Committee on 28 February 2011.Amendments issued since publicationDate Text affectedLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN
6、 ISO 1833-17 October 2010 ICS 59.060.01 English Version Textiles - Quantitative chemical analysis - Part 17: Mixtures of chlorofibres (homopolymers of vinyl chloride) and certain other fibres (method using sulfuric acid) (ISO 1833-17:2006) Textiles - Analyse chimique quantitative - Partie 17: Mlange
7、s de chlorofibres (homopolymres de chlorure de vinyle) et de certaines autres fibres (mthode lacide sulfurique) (ISO 1833-17:2006) Textilien - Quantitative chemische Analysen - Teil 17: Mischungen aus Chlorfasern (Homopolymere des Vinylchlorids) und bestimmten anderen Fasern (Schwefelsure-Verfahren)
8、 (ISO 1833-17:2006) This European Standard was approved by CEN on 12 September 2010. 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 standard without any alteration. Up-to-date lists a
9、nd bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre 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 respons
10、ibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hung
11、ary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centr
12、e: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1833-17:2010: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIBS EN ISO 1833-17:2010E
13、N ISO 1833-17:2010 (E) 3 Foreword The text of ISO 1833-17:2006 has been prepared by Technical Committee ISO/TC 38 “Textiles” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 1833-17:2010 by Technical Committee CEN/TC 248 “Textiles and textile products” th
14、e 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 April 2011, and conflicting national standards shall be withdrawn at the latest by April 2011. Attention is d
15、rawn 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. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the follo
16、wing countries are bound to implement this European Standard: 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, Slova
17、kia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 1833-17:2006 has been approved by CEN as a EN ISO 1833-17:2010 without any modification. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIBS EN ISO 1
18、833-17:2010ISO 1833-17:2006(E) ISO 2006 All rights reserved iiiForeword 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 com
19、mittees. 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. ISO collaborates closely with the
20、 International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft Internatio
21、nal 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. Attention is drawn to the possibility that some of the elements of this document may be t
22、he subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 1833-17 was prepared by Technical Committee ISO/TC 38, Textiles. This first edition of ISO 1833-17 cancels and replaces Clause 16 of ISO 1833:1977. ISO 1833:1977 will be cancelled and re
23、placed by ISO 1833-1, ISO 1833-3, ISO 1833-4, ISO 1833-5, ISO 1833-6, ISO 1833-7, ISO 1833-8, ISO 1833-9, ISO 1833-10, ISO 1833-11, ISO 1833-12, ISO 1833-13, ISO 1833-14, ISO 1833-15, ISO 1833-16, ISO 1833-17, ISO 1833-18 and ISO 1833-19. ISO 1833 consists of the following parts, under the general t
24、itle Textiles Quantitative chemical analysis: Part 1: General principles of testing Part 2: Ternary fibre mixtures Part 3: Mixtures of acetate and certain other fibres (method using acetone) Part 4: Mixtures of certain protein and certain other fibres (method using hypochlorite) Part 5: Mixtures of
25、viscose, cupro or modal and cotton fibres (method using sodium zincate) Part 7: Mixtures of polyamide and certain other fibres (method using formic acid) Part 8: Mixtures of acetate and triacetate fibres (method using acetone) Part 9: Mixtures of acetate and triacetate fibres (method using benzyl al
26、cohol) Part 10: Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane) Part 11: Mixtures of cellulose and polyester fibres (method using sulfuric acid) Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other
27、fibres (method using dimethylformamide) Part 13: Mixtures of certain chlorofibres and certain other fibres (method using carbon disulfide/acetone) Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIBS EN ISO 1833-17:2010ISO 1833-17:2006(E) iv ISO 2006
28、All rights reserved Part 14: Mixtures of acetate and certain chlorofibres (method using acetic acid) Part 15: Mixtures of jute and certain animal fibres (method by determining nitrogen content) Part 16: Mixtures of polypropylene fibres and certain other fibres (method using xylene) Part 17: Mixtures
29、 of chlorofibres (homopolymers of vinyl chloride) and certain other fibres (method using sulfuric acid) Part 18: Mixtures of silk and wool or hair (method using sulfuric acid) Part 19: Mixtures of cellulose fibres and asbestos (method by heating) Part 21: Mixtures of chlorofibres, certain modacrylic
30、s, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone) The following parts are under preparation: Part 6: Mixtures of viscose or certain types of cupro or modal or lyocell and cotton fibres (method using formic acid and zinc chloride) Part 20: Mixtures of e
31、lastane and certain other fibres (method using dimethylacetamide) Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chlorate) Part 23: Mixtures of polyethylene and polypropylene (method using cyclohexanone) Part 24: Mixtures
32、 of polyester and some other fibres (method using phenol and tetrachloroethane) Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIBS EN ISO 1833-17:2010INTERNATIONAL STANDARD ISO 1833-17:2006(E) ISO 2006 All rights reserved 1Textiles Quantitative chem
33、ical analysis Part 17: Mixtures of chlorofibres (homopolymers of vinyl chloride) and certain other fibres (method using sulfuric acid) 1 Scope This part of ISO 1833 specifies a method, using sulfuric acid, to determine the percentage of chlorofibres, after removal of non-fibrous material, in textile
34、s made of binary mixtures of chlorofibres based on homopolymers of vinyl chloride (after-chlorinated or not) and cotton, viscose, cupro, modal, acetate, triacetate, polyamide, polyester, certain acrylic and certain modacrylic fibres. The modacrylics concerned are those which give a limpid solution w
35、hen immersed in concentrated sulfuric acid ( = 1,84 g/ml). This method can be used, particularly in place of the methods described in ISO 1833-12 and ISO 1833-13, in all cases where a preliminary test shows that the chlorofibres do not dissolve completely either in dimethylformamide or in the azeotr
36、opic mixture of carbon disulfide and acetone. 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 document (including any a
37、mendments) applies. ISO 1833-1, Textiles Quantitative chemical analysis Part 1: General principles of testing 3 Principle The constituent other than the chlorofibre is dissolved from a known dry mass of the mixture with concentrated sulfuric acid ( = 1,84 g/ml). The residue, consisting of the chloro
38、fibre, is collected, washed, dried and weighed; its mass, corrected if necessary, is expressed as a percentage of the dry mass of the mixture. The percentage of the second constituent is obtained by the difference. 4 Reagents Use the reagents described in ISO 1833-1 together with those given in 4.1,
39、 4.2 and 4.3. 4.1 Sulfuric acid, concentrated ( = 1,84 g/ml). Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIBS EN ISO 1833-17:2010ISO 1833-17:2006(E) 2 ISO 2006 All rights reserved4.2 Sulfuric acid, 50 % (mass fraction) aqueous solution. Prepare t
40、his reagent by adding carefully, while cooling, 400 ml of sulfuric acid (4.1) to 500 ml of distilled water. After cooling this solution to room temperature, dilute the solution to 1 l with water. 4.3 Ammonia, dilute solution. Dilute 60 ml of concentrated ammonia solution ( = 0,880 g/ml) to 1 I with
41、distilled water. 5 Apparatus Use the apparatus described in ISO 1833-1 together with those given in 5.1 and 5.2. 5.1 Conical flask, of minimum capacity 200 ml, glass stoppered. 5.2 Glass rod, with flattened end. 6 Test procedure Follow the general procedure given in ISO 1833-1, and then proceed as f
42、ollows. To the specimen contained in the flask, add 100 ml of the sulfuric acid (4.1) per gram of specimen. Allow the contents of the flask to remain at room temperature for 10 min, and during that time, stir the test specimen occasionally by means of the glass rod. If a woven or knitted fabric is b
43、eing treated, wedge it between the wall of flask and the glass rod and exert a light pressure in order to separate the material dissolved by the sulfuric acid. Decant the liquid through the weighed filter crucible. Add a fresh portion of 100 ml of the sulfuric acid (4.1) to the flask and repeat the
44、same operation. Transfer the contents of the flask to the filter crucible, and transfer the fibrous residue there with the aid of the glass rod. If necessary, add a little concentrated sulfuric acid (4.1) to the flask in order to remove any fibres adhering to the wall. Drain the filter crucible usin
45、g suction. After emptying or changing the filter-flask, wash the residue in the crucible successively with the 50 % sulfuric acid solution (4.2), the distilled or deionized water, the ammonia solution, and finally with the distilled or deionized water, draining the crucible using suction after each
46、addition until the water drained from the crucible is neutral. Do not apply suction during the washing operation, but only after the liquid has drained through the crucible. Finally, dry the crucible and residue, then cool and weigh them. 7 Calculation and expression of results Calculate the results
47、 as described in the general instructions of ISO 1833-1. The value of d is 1,00. 8 Precision For homogeneous mixtures of textile materials, the confidence limits of results obtained by this method are not greater than 1 for the confidence level of 95 %. Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA ST
48、ANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIBS EN ISO 1833-17:2010ISO 1833-17:2006(E) ISO 2006 All rights reserved 3Bibliography 1 ISO 1833-12, Textiles Quantitative chemical analysis Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain othe
49、r fibres (method using dimethylformamide) 2 ISO 1833-13, Textiles Quantitative chemical analysis Part 13: Mixtures of certain chlorofibres and certain other fibres (method using carbon disulfide/acetone) Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIThis page deliberately left blankLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 26/05/2011 07:56, Uncontrolled Copy, (c) BSIThis page deliberately left blankLicensed Co
