BS EN ISO 1833-1-2010 Textiles Quantitative chemical analysis General principles of testing《纺织品 定量化学分析 试验总则》.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 1833-1:2010Textiles Quantitativechemical analysis Part 1: General principles of testing (ISO1833-1:2006, including Cor 1:2009)Licensed Copy: Wang Bin, ISO/EXCHANGE CHIN

2、A STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSIBS EN ISO 1833-1:2010 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 1833-1:2010. It is identical to ISO 1833-1:2006. It supersedes BS 4407:1988 which will be withdrawn on publication of the other par

3、ts of the BS EN ISO 1833 series.The UK participation in its preparation was entrusted to Technical Committee TCI/80, Chemical testing of textiles.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the nec

4、essary provisions of a contract. Users are responsible for its correct application. BSI 2011 ISBN 978 0 580 72122 9 ICS 59.060.01 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strat

5、egy Committee on 28 February 2011.Amendments issued since publicationDate T e x t a f f e c t e dThe start and finish of text introduced or altered by corrigendum is indicated in the text by tags. Text altered by ISO corrigendum December 2009 is indicated in the text by .Licensed Copy: Wang Bin, ISO

6、/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSIEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1833-1 October 2010 ICS 59.060.01 English Version Textiles - Quantitative chemical analysis - Part 1: General principles of testing (ISO 1833-1:2006, including Cor 1:2009)

7、Textiles - Analyse chimique quantitative - Partie 1: Principes gnraux des essais (ISO 1833-1:2006, Cor 1:2009 inclus) Textilien - Quantitative chemische Analysen - Teil 1: Allgemeine Grundlagen der Prfung (ISO 1833-1:2006, einschlielich Cor 1:2009) This European Standard was approved by CEN on 12 Se

8、ptember 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 concerning such national standards may be

9、 obtained on application to the CEN-CENELEC 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 its own language and notified to t

10、he CEN-CENELEC 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, Latvia, Lithuania, Luxemb

11、ourg, 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 Brussels 2010 CEN All right

12、s of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1833-1:2010: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSI3 Foreword The text of ISO 1833-1:2006, including Cor 1:2009 has been prepared

13、by Technical Committee ISO/TC 38 “Textiles” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 1833-1:2010 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 s

14、tatus 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 drawn to the possibility that some of the elements of this document may be the subj

15、ect 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 following countries are bound to implement this European Standard: Austria, Belgium, Bu

16、lgaria, Croatia, Cyprus, Czech Republic, 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 noti

17、ce The text of ISO 1833-1:2006, including Cor 1:2009 has been approved by CEN as a EN ISO 1833-1:2010 without any modification. BS EN ISO 1833-1:2010EN ISO 1833-1:2010 (E)Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSIiiiContents Page 1 Scope . 1 2

18、 Normative references . 1 3 Terms and definitions. 1 4 Principle. 1 5 Reagents 1 6 Apparatus 2 7 Conditioning and testing atmosphere 2 8 Sampling and pre-treatment of sample 2 9 Procedure 3 10 Calculation and expression of results 4 11 Precision of the methods. 5 12 Test report . 6 Annex A (informat

19、ive) Methods for the removal of non-fibrous matter 7 Annex B (informative) Method of quantitative analysis by manual separation . 14 BS EN ISO 1833-1:2010EN ISO 1833-1:2010 (E) ISO 2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSIiv Foreword ISO

20、(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 subject for which a technical comm

21、ittee 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) on all matters of electrote

22、chnical 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 International Standards adopted by the technical committees are circulated to the memb

23、er 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 the subject of patent rights. ISO shall not be held responsible for identifyi

24、ng any or all such patent rights. ISO 1833-1 was prepared by Technical Committee ISO/TC 38, Textiles. This first edition of ISO 1833-1 cancels and replaces ISO/TR 5090:1977 and partially revises ISO 1833:1977. ISO 1833:1977 will be cancelled and replaced by ISO 1833-1, ISO 1833-3, ISO 1833-4, ISO 18

25、33-5, 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 title Textiles Quantitative chemical analysis: Part 1

26、: 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 viscose, cupro or modal and cotton fibres (method us

27、ing 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 alcohol) Part 10: Mixtures of triacetate or polylactid

28、e 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 fibres (method using dimethylformamide) Part 13: Mix

29、tures of certain chlorofibres and certain other fibres (method using carbon disulfide/acetone) BS EN ISO 1833-1:2010EN ISO 1833-1:2010 (E) ISO 2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSIv Part 14: Mixtures of acetate and certain chlorofibre

30、s (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 (homopolymers of vinyl chloride) and certain other fibr

31、es (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, acetates, triacetates and certain other fibres (me

32、thod 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 fibres (method using dimethylacetamide) Part 2

33、2: 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 other fibres (method using phenol and tetrachloro

34、ethane) BS EN ISO 1833-1:2010EN ISO 1833-1:2010 (E) ISO 2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSIvi Introduction In general, the methods described in the different parts of ISO 1833 are based on the selective solution of an individual com

35、ponent. After the removal of a component, the insoluble residue is weighed, and the proportion of soluble component is calculated from the loss in mass. This part of ISO 1833 gives the information which is common to the analyses, by this method, of all fibre mixtures, whatever their composition. Thi

36、s information should be used in conjunction with the other parts of ISO 1833; these parts contain the detailed procedures applicable to particular fibre mixtures. Where, occasionally, an analysis is based on a principle other than selective solution, full details are given in the appropriate part. M

37、ixtures of fibres during processing and, to a lesser extent, finished textiles may contain fats, waxes or dressings, either occurring naturally or added to facilitate processing. Salts and other water-soluble matter may also be present. Some or all of these substances would be removed during analysi

38、s, and calculated as the soluble-fibre component. To avoid this error, non-fibrous matter should be removed before analysis. A method of pre-treatment for removing oils, fats, waxes and water-soluble matter is given in Annex A of this part of ISO 1833. In addition, textiles may contain resins or oth

39、er matter added to bond the fibres together or to confer special properties, such as water-repellence or crease-resistance. Such matter, including dyestuffs in exceptional cases, may interfere with the action of the reagent on the soluble component and/or it may be partially or completely removed by

40、 the reagent. This type of added matter may also cause errors and should be removed before the sample is analysed. If it is impossible to remove such added matter, the methods of analysis are no longer applicable. Dye in dyed fibres is considered to be an integral part of the fibre and is not remove

41、d. Most textile fibres contain water, the amount depending on the type of fibre and on the relative humidity of the surrounding air. Analyses are conducted on the basis of dry mass, and a procedure for determining the dry mass of test specimens and residues is given in this part of ISO 1833. The res

42、ult is therefore obtained on the basis of clean, dry fibres. Provision is made for recalculating the result on the basis of a) agreed allowances for moisture content1), b) agreed allowances for moisture and also for 1) fibrous matter removed in the pre-treatment, and 2) non-fibrous matter (for examp

43、le, fibre dressing, processing oil, or size) that can be properly regarded as part of the fibre as an article of commerce. In some methods, the insoluble component of a mixture may be partially dissolved in the reagent used to dissolve the soluble component. Where possible, reagents have been chosen

44、 that have little or no effect on the insoluble fibres. If loss in mass is known to occur during the analysis, the result should be corrected; correction factors for this purpose are given. These correction factors have been determined in several laboratories by treating, in the appropriate reagent

45、as specified in the method of analysis, fibres cleaned by the pre-treatment. These correction factors apply only to undegraded fibres, and different correction factors may be necessary if the fibres have been degraded during processing. 1) The values to use are the conventional conditioning rates fo

46、r the respective fibres, when rates exist. BS EN ISO 1833-1:2010EN ISO 1833-1:2010 (E) ISO 2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSIviiThe procedures given apply to single determinations; at least two determinations on separate test speci

47、mens should be made, but more may be carried out if desired. Before proceeding with any analysis, all the fibres present in the mixture should have been identified. For confirmation, unless it is technically impossible, it is recommended that use be made of alternative procedures whereby the constit

48、uent that would be the residue in the standard method is dissolved out first. If it is practicable to separate the components of a mixture manually, the method described in Annex B should be used in preference to the chemical methods of analysis given in the individual parts of ISO 1833. BS EN ISO 1

49、833-1:2010EN ISO 1833-1:2010 (E) ISO 2011Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSILicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 25/05/2011 08:20, Uncontrolled Copy, (c) BSIINTERNATIONAL STANDARD1Textiles Quantitative chemical analysis Part 1: General principles of testing 1 Scope This part of ISO 1833 specifies a common method for the quantitative chemical analysis of various binary mixtures of fibres. This method and the methods described in th