1、January 2011 Translation by DIN-Sprachendienst.English price group 13No 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).IC
2、S 59.060.01!$l“1739890www.din.deDDIN EN ISO 1833-1Textiles Quantitative chemical analysis Part 1: General principles of testing (ISO 1833-1:2006, including Cor1:2009)English translation of DIN EN ISO 1833-1:2011-01Textilien Quantitative chemische Analysen Teil 1: Allgemeine Grundlagen der Prfung (IS
3、O 1833-1:2006, einschlielich Cor 1:2009)Englische bersetzung von DIN EN ISO 1833-1:2011-01Textiles Analyse chimique quantitative Partie 1: Principes gnraux des essais (ISO 1833-1:2006, Cor 1:2009 inclus)Traduction anglaise de DIN EN ISO 1833-1:2011-01SupersedesDIN 54200:1974-06 andDIN 54201:1975-08w
4、ww.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.2502.11 DIN EN ISO 1833-1:2011-01 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 38 “Textiles” in collaboration
5、with Technical Committee CEN/TC 248 “Textile 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 062-05-12 AA Textilchemische Prfver-fahr
6、en und Fasertrennung. Amendments This standard differs from DIN 54200:1974-06 and DIN 54201:1975-08 as follows: a) the text of ISO 1833-1 has been adopted. Previous editions DIN 54200: 1974-06 DIN 54201: 1966-08, 1975-08 National Annex NA (informative) Bibliography DIN ISO 2076, Textiles Man-made fi
7、bres Generic names 2 EUROPEAN 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) Textiles - Analyse chimique quantitative - Partie
8、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 September 2010. CEN members are bound to comply with
9、 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-CENELEC Manage
10、ment 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 the CEN-CENELEC Management Centre has the same stat
11、us 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, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal
12、, 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 rights of exploitation in any form and by any means res
13、erved worldwide for CEN national Members. Ref. No. EN ISO 1833-1:2010: EContents Page Foreword . 533Introduction1 Scope . 7 2 Normative references . 7 3 Terms and definitions. 7 4 Principle. 7 5 Reagents 7 6 Apparatus 8 7 Conditioning and testing atmosphere 8 8 Sampling and pre-treatment of sample 8
14、 9 Procedure 9 10 Calculation and expression of results.10 11 Precision of the methods11 12 Test report 12 Annex A (informative) Methods for the removal of non-fibrous matter.13 Annex B (informative) Method of quantitative analysis by manual separation 20 DIN EN ISO 1833-1:2011-01 EN ISO 1833-1:2010
15、 (E) 2.Bibliography23 Foreword The text of ISO 1833-1:2006, including Cor 1:2009 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 1833-1:2010 by Technical Committee CEN/TC 248 “Textiles and tex
16、tile 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 April 2011, and conflicting national standards shall be withdrawn at the latest by April 201
17、1. 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. EN ISO 1833 consists of the following parts, under the general title Textiles Quant
18、itative 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 viscose, cupro or m
19、odal 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 alcohol) Part 10: Mix
20、tures 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 fibres (method usin
21、g dimethylformamide) Part 13: Mixtures of certain chlorofibres and certain other fibres (method using carbon disulfide/acetone) 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
22、) 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 fibres (method using sulfuric acid) Part 18: Mixtures of silk and wool or hair (method using sulfuric acid) Part 6: Mixtures
23、 of viscose or certain types of cupro or modal or lyocell and cotton fibres (method using formic acid and zinc chloride) DIN EN ISO 1833-1:2011-01 EN ISO 1833-1:2010 (E) 3According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to i
24、mplement 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, Slovakia, Slovenia, Spain, Sweden,
25、 Switzerland and the United Kingdom. Endorsement notice 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. Part 19: Mixtures of cellulose fibres and asbestos (method by heating) Part 21: Mixtures of chlorofibres, certain modac
26、rylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone) The following parts are under preparation: Part 20: Mixtures of elastane and certain other fibres (method using dimethylacetamide) Part 22: Mixtures of viscose or certain types of cupro or modal or
27、 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 tetrachloroethane) DIN EN ISO 1833-1:2011-01 EN ISO 1833-1:2010 (E) 4In
28、troduction In general, the methods described in the different parts of ISO 1833 are based on the selective solution of an individual component. 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 o
29、f ISO 1833 gives the information which is common to the analyses, by this method, of all fibre mixtures, whatever their composition. This information should be used in conjunction with the other parts of ISO 1833; these parts contain the detailed procedures applicable to particular fibre mixtures. W
30、here, occasionally, an analysis is based on a principle other than selective solution, full details are given in the appropriate part. Mixtures of fibres during processing and, to a lesser extent, finished textiles may contain fats, waxes or dressings, either occurring naturally or added to facilita
31、te processing. Salts and other water-soluble matter may also be present. Some or all of these substances would be removed during analysis, 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
32、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 other matter added to bond the fibres together or to confer special properties, such as water-repellence or crease-resistance. Such matter, including dyestuffs in exce
33、ptional cases, may interfere with the action of the reagent on the soluble component and/or it may be partially or completely removed by 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,
34、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 removed. 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 b
35、asis 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 result 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 conten
36、t1), b) agreed allowances for moisture and also for 1) fibrous matter removed in the pre-treatment, and 2) non-fibrous matter (for example, 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
37、of a mixture may be partially dissolved in the reagent used to dissolve the soluble component. Where possible, reagents have been chosen 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 fo
38、r this purpose are given. These correction factors have been determined in several laboratories by treating, in the appropriate reagent as specified in the method of analysis, fibres cleaned by the pre-treatment. These correction factors apply only to undegraded fibres, and different correction fact
39、ors may be necessary if the fibres have been degraded during processing. 1) The values to use are the conventional conditioning rates for the respective fibres, when rates exist. DIN EN ISO 1833-1:2011-01 EN ISO 1833-1:2010 (E) 5The procedures given apply to single determinations; at least two deter
40、minations on separate test specimens 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 alternativ
41、e procedures whereby the constituent 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 individua
42、l parts of ISO 1833. DIN EN ISO 1833-1:2011-01 EN ISO 1833-1:2010 (E) 61 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 the other parts of ISO 1833 are applicable, in general,
43、 to fibres in any textile form. Where certain textile forms are excepted, these are listed in the scope of the appropriate part. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For
44、 undated references, the latest edition of the referenced document (including any amendments) applies. ISO 5089, Textiles Preparation of laboratory test samples and test specimens for chemical testing 3 Terms and definitions For the purposes of this document, the following terms and definitions appl
45、y. 3.1 non-fibrous matter processing aids such as lubricants and sizes (but excluding jute-batching oils), and naturally occurring non-fibrous substances 4 Principle After the identification of the components of a mixture, one component is removed, usually by selective solution, the insoluble residu
46、e is weighed, and the proportions of soluble component are calculated from the loss in mass. Where relevant, the fibre in the larger proportion is removed first. 5 Reagents Use only reagents of recognized analytical grade. 5.1 Light petroleum, re-distilled, distilling between 40 C and 60 C. 5.2 Dist
47、illed or deionized water. DIN EN ISO 1833-1:2011-01 EN ISO 1833-1:2010 (E) 76 Apparatus 6.1 Glass filter crucible, capacity 30 ml to 40 ml, with sealed-in sintered disk filter with pore size of 90 m to 150 m. The crucible shall be provided with either a ground glass stopper or a watch-glass cover. N
48、OTE In place of a glass filter crucible, any other apparatus giving identical results may be used. 6.2 Vacuum flask. 6.3 Desiccator containing self-indicating silica gel. 6.4 Ventilated oven for drying specimens at (105 3) C. 6.5 Analytical balance with a resolution of 0,000 2 g or better. 6.6 Soxhlet extraction apparatus, of sufficient size to give a volume, in millilitres, equal to 20 times the mass, in grams, of the specimen, or any other apparatus giving identical results. 7
