DIN EN ISO 5084-1996 Textiles - Determination of thickness of textiles and textile products (ISO 5084 1996) German version EN ISO 5084 1996《纺织品 纺织品厚度测定》.pdf

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1、DEUTSCHE NORM October 1996 Determination of thickness of textiles and textile products (IS0 5084:1996) Enalish version of DIN EN IS0 5084 IEN IS0 5084 ICs 59.080.30 Descriptors: Textiles, thickness, testing. This standard incorporates the English version of IS0 5084. Supersedes DIN 53855-1, August 1

2、993 edition. Textilien - Bestimmung der Dicke von Textilien und textilen Erzeugnissen (IS0 5084 : 1996) European Standard EN IS0 5084: 1996 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been published in accordance with a decision taken

3、by CENTC248 to adopt, without alteration, International Standard IS0 5084 as a European Standard. The responsible German body involved in its preparation was the Normenausschu Materialprfung (Materials Testing Standards Committee). DIN EN 20139 and DIN IS0 10012-1 are the DIN Standards corresponding

4、 to International Standards IS0 139 and IS0 10012-1 referred to in clause 2 of the EN. Amendments In comparison with DIN 53855-1, August 1993 edition, the standard now includes all types of textiles irrespective of their density. Previous editions DIN 53801-4: 1937-01; DIN 53855: 195711, 1959-06; DI

5、N 53855-1 : 1968-08, 1982-10, 1993-08. Standard referred to (and not included in Normative references and Annex ZA) DIN EN 20139 Textiles - Standard atmospheres for conditioning and testing EN comprises 5 pages. No pari of this standard may be reproduced without the prior permission of Ref. No. DIN

6、EN IS0 5084 : 1996- 1 O DIN Deutsches Institut fr Normung e.V., Berlin. Eeuth Verlag GmbH, Berlin, has the exclusive right of sale for German Standards (DIN-Normen). Price group 06 Sales No. 11 06 05.97 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 5084 September 1996 ICs 59.080.30 Descri

7、ptors: Textiles, testing, thickness. English version Text i les Determination of thickness of textiles and textile products (IS0 5084 : 1996) Textiles - Dtermination de lpaisseur des textiles at produits textiles (IS0 5084 : 1996) Textilien - Bestimmung der Dicke von Textilien und textilen Erzeugnis

8、sen (IS0 5084 : 1996) This European Standard was approved by CEN on 1996-07-12 and is identical to the IS0 Standard as referred to. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national stand

9、ard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other la

10、nguage made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Irela

11、nd, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1996. GEN - All rights of expl

12、oitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN IS0 5084: 1996 E Page 2 EN IS0 5084 : 1996 Foreword International Standard IS0 5084: 1996 Textiles - Determination of thickness of textiles and textile products, which was prepared by ISO/TC 38 Textiles of

13、 the International Organization for Standardization, has been adopted by Technical Committee CEN/TC 248 Textiles and textile products as a European Standard. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, and con

14、flicting national standards withdrawn, by March 1997 at the latest. In accordance with the CENKENELEC Internal Regulations, the following countries are bound to implement this European Standard: Austria, Belgium, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherl

15、ands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. Endorsement notice The text of the International Standard IS0 5084: 1996 was approved by CEN as a European Standard without any modifica- tion. 1 Scope This International Standard specifies a method for the determination of

16、the thickness of textiles and textile products when under a specified pressure. It is not applicable to textile floor coverings, nonwovens, geotextiles and coated fabrics for which specific International Standards exist (see annex BI. 2 Normative references The following standards contain provisions

17、 which, through reference in this text, constitute provisions of this International Standard. At the time of pubii- cation, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this International Standard are encouraged to investigate the possi

18、bility of applying the most re- cent editions of the standards indicated below. Members of IEC and IS0 maintain registers of cur- rently valid International Standards. IS0 139:1973, Textiles - Standard atmospheres for conditioning and testing. IS0 1 O01 2-1 : 1992, Quahty assurance requirements for

19、measuring equipment - Part 7: Metroiogical conf/rmation system for measuring equipment. 3 Definition For the purposes of this International Standard, the following definition applies. 3.1 thickness of a textile: Perpendicular distance between two reference plates exerting a pressure of 1 kPa or less

20、 on the textile. 4 Principle The thickness of a specimen is measured as the dis- tance between the reference plate on which the specimen rests and a parallel circular presser-foot that exerts a specified pressure on the area of the textile under test. A test specimen is placed between two reference

21、plates which exert a known pressure on the speci- men. The perpendicular distance between the refer- ence plates is measured and recorded after a specified time. 5 Apparatus 5.1 Thickness tester The confirmation system for the thickness tester shall comply with IS0 10012-1. The thickness tester shal

22、l incorporate (or be equipped with) the following el- ements. 5.1.1 Interchangeable presser-feet, of area appro- priate to the type of fabric to be tested. The recommended pressure-foot area for the test is (2 O00 k 20) mm2, corresponding to a circular presser-foot of diameter (50,5 i 0.2) mm (see a

23、lso annex A). If other test areas have to be used, this shall be agreed by the interested parties and shall be stated in the test report. 5.1.2 Reference plate, with a plane upper surface of diameter at least 50 mm greater than that of the presser-foot (5.1 .I). 5.1.3 Means for moving the presser-fo

24、ot (in a di- rection normal to the upper surface of the reference plate), so that its bearing surface is maintained hori- zontal and parallel to the upper surface of the refer- Page 3 EN IS0 5084: 1996 ence plate (5.1.2) and so that pressures of (1 f 0,Ol) kPa and (0,l f 0,001) kPa can be applied to

25、 a test specimen supported on the plate (see annex A). 5.1.4 Thickness gauge, capable of registering the distance between the bearing surface of the presser- foot (5.1 .I) and the reference plate (5.1.2) to an ac- curacy of 0,Ol mm. 5.2 Stopwatch 6 Atmosphere for conditioning and testing The textile

26、 samples shall be conditioned and the test conducted in the standard atmosphere for condition- ing and testing of textiles specified in IS0 139. 7 Sampling, selection and conditioning of specimens 7.1 appropriate: Take samples in one of the following ways, as a) b) in accordance with the directions

27、given in the rel- evant material specification; if such directions are not included in the material specification, in accordance with the procedure agreed upon by the parties interested in the test results. 7.2 Select test areas for samples in accordance with clause A.3. For fabrics which are sensit

28、ive to deformation, e.g. certain knitted fabrics, cut test specimens in accordance with clause A.3. If wide- width fabrics cannot be handled without distortion, cut test specimens. 7.3 Condition the samples or test specimens in the relaxed state until equilibrium is reached with the standard atmosph

29、ere for testing. NOTE 1 least for 16 h in the relaxed state. It is recommended to condition the samples at 8 Procedure 8.1 Clean the presser-foot (5.1 .I) and the reference plate (5.1.2). Check that the presser-foot shaft moves freely. Load the presser-foot to exert the appropriate specified pressur

30、e on the reference plate, and set the thickness gauge (5.1.4) to read zero. An applied pressure of (1 description of the fabric; width of narrow fabrics, if relevant; area of the presser-foot used; applied pressure; number of tests; thickness of the textile or textile product, pre- sented as the ari

31、thmetic mean, expressed in millimetres and, if required, the coefficient of variation expressed as a percentage and the 95 % confidence limits, expressed in millimetres (see clause 9): any deviation, by agreement or otherwise, from the procedure specified, and the reasons for this. Page 4 EN IS0 508

32、4 : 1996 Annex A (norm at ive) Test area position and alternatives for presser-foot area and applied pressure A.1 Presser-foot A.2 Applied pressure if the test area of the presser-foot recommended in 5.1 -1 is not used, then use one of the following: - for narrow fabrics, e.g. usable width less than

33、 50 mm, test area (100 f 1) mm2 corresponding to a circular presser-foot of diameter (1 1,28 - for other fabrics, test area (IO O00 f 100) mmz corresponding to a circular presser-foot of diam- eter (112.84 k 0,5) mm. If the pressure recommended in 8.1 is not used, then use (0,l k 0,001) kPa, e.g. fo

34、r raised, pile or loop fabrics and certain knitted fabrics. A.3 Test areas The position of test areas or test specimens on the textile sample is shown in figureA.l. Dimensions in millimetres I I I l I I l I I I I I I l l I I I l I I , I l I I I I I I I I I I I l l I I I I I I I I l I I l l I I I I I

35、 I I I I l I o o o o o Figure A.l - Position of test areas or test specimens Page 5 EN IS0 5084: 1996 Annex B (informative) Bibliography For determination of thickness of textile floor coverings or nonwovens or geotextiles see: I IS0 1765:1986, Machine-made textile floor coverings - Determination of

36、 thickness. Z IS0 9073-2:1995, Textiles - Test methods for nonwovens - Parr 2: Determination of thickness 3 IS0 9863: 1990, Geotextiles - Determination of thickness at specified pressures. Annex ZA (normative) Normative references to international publications with their relevant European publicatio

37、ns This European Standard incorporates by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these

38、publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies. Publication Year Title - EN Year IS0 139 1973 Textiles - Standard atmospheres EN 20 139 1992 for conditioning and testing