1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 1833-16:2010Textiles Quantitativechemical analysisPart 16: Mixtures of polypropylene fibresand certain other fibres (method usingxylene) (ISO 1833-16:2006)BS EN ISO 183
2、3-16:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO1833-16:2010. It is identical to ISO 1833-16:2006. It supersedes BS4407:1988 which will be withdrawn on publication of the otherparts of the BS EN ISO 1833 series.The UK participation in its preparatio
3、n was entrusted to TechnicalCommittee TCI/80, Chemical testing of textiles.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapp
4、lication. BSI 2011ISBN 978 0 580 72137 3ICS 59.060.01; 59.060.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 28 February 2011.Amendments issued since publicatio
5、nDate Text affectedEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1833-16 October 2010 ICS 59.060.01 English Version Textiles - Quantitative chemical analysis - Part 16: Mixtures of polypropylene fibres and certain other fibres (method using xylene) (ISO 1833-16:2006) Textiles - Analyse ch
6、imique quantitative - Partie 16: Mlanges de fibres de polypropylne et de certaines autres fibres (mthode au xylne) (ISO 1833-16:2006) Textilien - Quantitative chemische Analysen - Teil 16: Mischungen aus Polypropylenfasern und bestimmten anderen Fasern (Xylol-Verfahren) (ISO 1833-16:2006) This Europ
7、ean 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 and bibliographical references
8、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 responsibility of a CEN member into i
9、ts 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, Hungary, Iceland, Ireland, Italy,
10、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 Centre: Avenue Marnix 17, B-1000 Br
11、ussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1833-16:2010: EBS EN ISO 1833-16:2010EN ISO 1833-16:2010 (E) 3 Foreword The text of ISO 1833-16:2006 has been prepared by Technical Committee ISO/TC 38 “Textiles” of t
12、he International Organization for Standardization (ISO) and has been taken over as EN ISO 1833-16:2010 by 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 publica
13、tion 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 drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall
14、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, Croatia, Cyprus, Czech Republic, Denmar
15、k, 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 1833-16:2006 has been approv
16、ed by CEN as a EN ISO 1833-16:2010 without any modification. BS EN ISO 1833-16:2010ISO 1833-16:2006(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 I
17、nternational Standards is normally carried out through ISO technical committees. 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
18、 with ISO, also take part in the work. ISO collaborates closely with the 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 tech
19、nical committees is to prepare International Standards. 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. Attention is draw
20、n to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 1833-16 was prepared by Technical Committee ISO/TC 38, Textiles. This first edition of ISO 1833-16 cancels and rep
21、laces Clause 15 of ISO 1833:1977. ISO 1833:1977 will be cancelled and replaced 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 IS
22、O 1833-19. ISO 1833 consists of the following parts, under the general title 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 a
23、nd certain other fibres (method using hypochlorite) Part 5: Mixtures of 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) P
24、art 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol) 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
25、 modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide) Part 13: Mixtures of certain chlorofibres and certain other fibres (method using carbon disulfide/acetone) BS EN ISO 1833-16:2010ISO 1833-16:2006(E) iv ISO 2006 All rights reserved Part 14
26、: 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 of chlorofibres (homopolym
27、ers 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 modacrylics, certain elastanes, aceta
28、tes, 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 elastane and certain other f
29、ibres (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 of polyester and some othe
30、r fibres (method using phenol and tetrachloroethane) BS EN ISO 1833-16:2010INTERNATIONAL STANDARD ISO 1833-16:2006(E) ISO 2006 All rights reserved 1Textiles Quantitative chemical analysis Part 16: Mixtures of polypropylene fibres and certain other fibres (method using xylene) 1 Scope This part of IS
31、O 1833 specifies a method, using xylene, to determine the percentage of polypropylene, after removal of non-fibrous matter, in textiles made of binary mixtures of polypropylene fibres and wool, animal hair, silk, cotton, viscose, cupro, modal, acetate, triacetate, polyamide, polyester, acrylic and g
32、lass fibres. 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 amendments) applies. ISO 1833-1, T
33、extiles Quantitative chemical analysis Part 1: General principles of testing 3 Principle The polypropylene fibre is dissolved from a known dry mass of the mixture with boiling xylene. The residue is collected, washed, dried and weighed; its mass, corrected if necessary, is expressed as a percentage
34、of the dry mass of the mixture. The percentage of polypropylene is found by the difference. 4 Reagents Use the reagent described in ISO 1833-1 as light petroleum together with that given in 4.1. 4.1 Xylene, distilling between 137 C and 142 C. SAFETY PRECAUTIONS The harmful effects of this reagent sh
35、all be borne in mind, and full precautions shall be taken during use. BS EN ISO 1833-16:2010ISO 1833-16:2006(E) 2 ISO 2006 All rights reserved5 Apparatus Use the apparatus described in ISO 1833-1 together with those given in 5.1 and 5.2. 5.1 Conical flasks, of minimum capacity 200 ml, glass stoppere
36、d. 5.2 Reflux condenser, suitable for liquids of high boiling point, fitting the conical flasks. 6 Test procedure Follow the general procedure given in ISO 1833-1, and then proceed as follows. Preheat the filter crucible through which the xylene is to be filtered. To the specimen contained in the co
37、nical flask, add 100 ml of the xylene per gram of specimen. Attach the condenser and boil the contents for 3 min. Decant the hot liquid through the weighed filter crucible. Repeat this treatment twice more, each time using a fresh 50 ml portion of solvent. Wash the residue remaining in the flask wit
38、h 30 ml of boiling xylene (twice). After the treatment with boiling xylene, ensure that the flask containing the residue is cooled sufficiently before the light petroleum is introduced. Then wash the residue remaining in the flask with 75 ml of the light petroleum (twice). After the second wash with
39、 light petroleum, filter the residue through the filter crucible and allow it to drain. Finally, dry the crucible and residue, then cool and weigh them. NOTE Hot extraction apparatus, using the appropriate procedures, giving identical results, may be used.1)7 Calculation and expression of results Ca
40、lculate the results 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 %. 1) See, for example, the ap
41、paratus described in Melliand Textilberichte 56 (1975), pp. 643-645. BS EN ISO 1833-16:2010This page deliberately left blankThis page deliberately left blankBSI is the independent national body responsible for preparing British Standardsand other standards-related publications, information and servi
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