1、Unplasticized poly(viny1 chloride) (PVC-U) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties (IS0 11 63-2 1995) English version of DIN EN IS0 1163-2 ICs 83.080.20 DIN - EN IS0 1163-2 Supersedes DIN 7748-2, March 1989 edition. Kunststoffe - Weichma
2、cherfreie Polyvinylchlorid (PVC-U)-Formmassen - Teil 2: Herstellung von Probekrpern und Bestimmung von Eigen- schaften (IS0 11 63-2 : 1995) European Standard EN IS0 11 63-2 : 1999 has the status of a DIN Standard. A comma is used as the decimal marker. National foreword This standard has been publis
3、hed in accordance with a decision taken by CEN/TC 249 to adopt, without alteration, International Standard IS0 11 63-2 as a European Standard. The responsible German body involved in its preparation was the Normenausschu Kunststoffe (Plastics Standards Committee), Technical Committee PVC-Formmassen.
4、 The DIN Standards corresponding to the IEC Publications and International Standards referred to in clause 2 of the EN are as follows: IEC Publication/ DIN Standard(s) IS0 Standard IEC 93 DIN IEC 60093 IEC 112 DIN IEC 601 12 IEC 296 DIN 51558-2 and DIN VDE 0370-1 IS0 62 DIN 53495 IS0 75-1 IS0 75-2 D
5、IN EN IS0 75-1 DIN EN IS0 75-2 IS0 178 IS0 179 IS0 291 IS0 306 DIN EN IS0 178 DIN EN IS0 179 DIN EN IS0 291 DIN EN IS0 306 IS0 293 DIN 16770-1 IS0 527-1 IS0 527-2 IS0 527-4 IS0 899-1 IS0 11 63-1 DIN EN IS0 527-1 DIN EN IS0 527-2 DIN EN IS0 527-4 DIN EN IS0 899-1 DIN EN IS0 11 63-1 IS0 1183 DIN 53479
6、 IS0 281 8 IS0 3167 DIN EN IS0 2818 DIN EN IS0 3167 IS0 4589-2 IS0 4589-3 DIN EN IS0 4589-2*) DIN EN IS0 4589-3 IS0 8256 IS0 10350 DIN EN IS0 8256 DIN EN IS0 10350 *) At present at draft stage. Continued overleaf. EN comprises 7 pages. No pari of this standard may be reproduced without the prior per
7、mission of Ref. No. DIN EN IS0 11 63-2 : 1999-1 - ._ V Deutsches Institut fur Nonung e VI Berlin uth Verlag GmbH, D-10772 Berlin, has the exclusive right of sale for German Standards (DIN-Normen) English price group 07 Sales No Page 2 DIN EN IS0 1163-2 : 1999-10 Amendments DIN 7748-2, March 1989 edi
8、tion, has been superseded by the specifications of EN IS0 1163-2, which is identical to IS0 11 63-2. Previo us edit ions DIN 7748: 1965-09, 1972-02; DIN 7748-2: 1979-07, 1988-09, 1989-03. National Annex NA Standards referred to (and not included in Normative references and Annex ZA) DIN 16770-1 DIN
9、51558-2 DIN 53479 DIN 53495 DIN EN IS0 75-1 DIN EN IS0 75-2 DIN EN IS0 178 DIN EN IS0 179 DIN EN IS0 291 DIN EN IS0 306 DIN EN IS0 527-1 DIN EN IS0 527-2 DIN EN IS0 527-4 DIN EN IS0 899-1 DIN EN IS0 1163-1 DIN EN IS0 2818 DIN EN IS0 3167 DIN EN IS0 4589-3 DIN EN IS0 8256 DIN EN IS0 10350 DIN VDE 037
10、0-1 Preparation of specimens of thermoplastic moulding materials by compression mould- ing Determination of neutralization number of insulating oils by colour indicator titration Determination of density of plastics and elastomers Determination of water absorption of plastics Determination of temper
11、ature of deflection of plastics under load - Part 1 : General test method (IS0 75-1 : 1993) Determination of temperature of deflection of plastics under load - Part 2: Plastics and ebonite (IS0 75-2 : 1993) Determination of flexural properties of plastics (IS0 178 : 1993) Plastics - Determination of
12、 Charpy impact strength (IS0 179 : 1993) Plastics - Standard atmospheres for conditioning and testing (IS0 291 : 1997) Thermoplastic materials - Determination of Vicat softening temperature (VST) (IS0 306 : 1994) Plastics -General principles forthe determination of tensile properties (IS0 527-1 : 19
13、93 + Corr 1 : 1994) Determination of tensile properties of plastics - Part 2: Test conditions for moulding and extrusion plastics (IS0 527-2 : 1993 + Corr 1 : 1994) Determination of tensile properties of plastics - Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastics compo
14、sites (IS0 527-4 : 1997) Plastics - Determination of creep behaviour - Part 1 : Tensile creep (IS0 899-1 : 1993) Unplasticized poly(viny1 chloride) (PVC-U) moulding and extrusion materials - Part 1 : Designation system and basis for specifications (IS0 11 63-1 : 1995) Plastics - Preparation of test
15、specimens by machining (IS0 281 8 : 1994) Plastics - Multi-purpose test specimens (IS0 31 67 : 1993) Determination of the burning behaviour of plastics by oxygen index - Part 3: Elevated- temperature test (IS0 4589-3 : 1996) Plastics - Determination of the tensile-impact strength of plastics (IS0 82
16、56 : 1990, including Technical Corrigendum 1 : 1991) Plastics - Acquisition and presentation of comparable single-point data (IS0 10350 : 1993) New insulating oils for transformers and switchgear EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 1163-2 June 1999 ICs 83.080.20 English version
17、Plastics Unplasticized poly(viny1 chloride) (PVC-U) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties (IS0 11 63-2 : 1995) Plastiques - Poly(ch1orure de vinyle) non plastifi (PVC-U) pour moulage et extrusion - Partie 2: Prparation des prouvettes e
18、t dtermination des proprits (IS0 1 163-2 : 1995) Kunststoffe - Weichmacherfreie Polyvinylchlorid (PVC-U)-Form- massen - Teil 2: Herstellung von Probekrpern und Bestimmung von Eigenschaften (IS0 11 63-2 : 1995) This European Standard was approved by CEN on 1999-06-07. CEN members are bound to comply
19、with the CENKENELEC 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 Central Secreta
20、riat or to any CEN member. The European Standards exist 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 Central Secretariat has the same status as the official
21、 versions. CEN members are the national standards bodies of Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. CEN European Committee for Standard
22、ization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels O 1999. CEN - All rights of exploitation in any form and by any means reserved worldwide for CEN national members. Ref. No. EN IS0 1163-2 : 1999 E Page 2 EN IS0 11 63-2 : 19
23、99 Foreword International Standard IS0 1163-2 : 1995 Plastics - Unplasticized poly(viny1 chloride) (PVC-U) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties, which was prepared by ISO/TC 61 Plastics of the International Organization for Standard
24、ization, has been adopted by Technical Committee CEN/TC 249 Plastics, the Secretariat of which is held by IBN, 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 conflicting national stand
25、ards withdrawn, by January 2000 at the latest. In accordance with the CENKENELEC Internal Regulations, the national standards organizations of the follow- ing countries are bound to implement this European Standard: Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Ice
26、land, Ireland, Italy, Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom. Endorsement notice The text of the International Standard IS0 11 63-2 : 1995 was approved by CEN as a European Standard without any modification. NOTE: Normative references to int
27、ernational publications are listed in Annex ZA (normative). 1 Scope This part of IS0 1163 specifies procedures and con- ditions for the preparation of test specimens of PVC-U materials in a specified state, and methods for meas- uring their properties. Any property listed in this part and referred t
28、o in combination with part 1 shall be determined by the method referred to in this part. No figures are quoted for these properties. Those re- quired for the designation of PVC-U thermoplastics are given in part 1 of this International Standard. All properties shall be determined by the appropriate
29、methods referred to in this part of IS0 1163 and val- ues obtained shall be presented as laid down in IS0 10350. The values determined in accordance with this part of IS0 1163 will not necessarily be identical to those obtained using specimens of different dimensions and/or prepared by different pro
30、cedures. The values obtained for the properties of a moulding depend on the moulding compound, the shape, the test method and the state of anisotropy. The last-mentioned de- pends on the gating of the mould and the moulding conditions, for example temperature, pressure and injection rate. Any subseq
31、uent treatment must also be considered, for example conditioning or annealing. The thermal history and the internal stresses of the specimens may strongly influence the thermal and mechanical properties and the resistance to environ- mental stress cracking, but exert less effect on the electrical pr
32、operties, which depend mainly on the chemical composition of the moulding compound. In order to obtain reproducible test results, the fol- lowing two conditions shall be met: - use test specimens with the specified dimensions and conditioning; - use test procedures as specified in this part of IS0 1
33、1 63. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this part of IS0 1163. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this
34、 part of IS0 11 63 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and IS0 maintain registers of currently valid International Standards, IS0 62:1980, Plastics - Determination of water ab- sorption. IS0 75-1 :I 993,
35、Plastics - Determination of tempera- ture of deflection under load - Part 1: General fest method. IS0 75-2:1993, Plastics - Determination of tempera- ture of deflection under load - Part 2: Plastics and ebonite. Page 3 EN IS0 11 63-2 : 1999 IS0 178:1993, Plastics - Determination of flexural properti
36、es. IS0 179:1993, Plastics - Determination of Charpy impact strength. IS0 291 :1977, Plastics - Standard atmospheres for conditioning and testing. IS0 293:1986, Plastics - Compression moulding test specimens of thermoplastic materials. IS0 306:1994, Plastics - Thermoplastic materials - Determination
37、 of Vicat softening temperature (VSTI. IS0 527-1 :I 993, Plastics - Determination of tensile properties - Part 7: General principles. IS0 527-2:1993, Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics. IS0 527-4:-“, Plastics - Determination o
38、f tensile properties - Part 4: Test conditions for isotropic and ortho tropic fibre-reinforced plastic composites. IS0 899-1 :1993, Plastics - Determination of creep behaviour - Part 7: Tensile creep. IS0 1 163-1 :-2, Plastics - Unplasticized poly(viny1 chloride) (PVC-U) moulding and extrusion mater
39、ials - Pari I: Designation system and basis for specifi- ca tions. IS0 1 183: 1987, Plastics - Methods for determining the density and relative density of noncellular plastics. IS0 1210:1992, Plastics - Determination of the burning behaviour of horizontal and vertical specimens in contact with a sma
40、ll-flame ignition source. IS0 281 8:1994, Plastics - Preparation of test cpeci- mens by machining. IS0 31 67: 1993, Plastics - Multipurpose test speci- mens. IS0 4589-2:-), Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient- temperature test. IS0 4589-3:-“, Plastics - De
41、termination of burning behaviour by oxygen index - Part 3: Elevated temperature test. IS0 8256:1990, Plastics - Determination of tensile- impact strength. IS0 10350: 1993, Plastics - Acquisition and presen- tation of comparable single-point data. IEC 93:1980, Methods of test for volume resistivity a
42、nd surface resistivity of solid electrical insulating materials. IEC 1 12: 1979, Method for determining the compar- ative and rhe proof tracking indices of solid insulating materials under moist conditions. I EC 243-1 : 1 988, Methods of test for electric strength of solid insulating materials - Par
43、t I: Tests at power frequencies. IEC 250:1969, Recommended methods for the deter- mination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths. I EC 296: 1982, Specification for unused mineral insu
44、- lating oils for transformers and switchgear. 3 Preparation of test specimens Test specimens shall be prepared by compression moulding. The method applied shall be indicated in the list of properties for every test specimen, using “Q“ as the code-letter for compression moulding. It is essential tha
45、t all specimens prepared by a par- ticular method are prepared using the same process- ing conditions given in tables 1 and 2. 3.1 Treatment of the material before moulding Before compression moulding, the material shall be preplacticized in a two-roll mill, using the conditions specified in table 1
46、. 3.2 Compression moulding Place the required number of milled sheets, prefer- ably crosslayered, in the preheated mould and prepare compression-moulded sheets in accordance with IS0 293, using the conditions specified in table 2. 1) To be published. 2) To be published. (Revision of IS0 1163-1:1985)
47、 Page 4 EN IS0 11 63-2 : 1999 Roll surface speed “C min m)min All grades VST/B + 90 511 e.g. 10 Mi I I - r o I I surface Milling time temperature (I 10) Friction Roll nip Roll length ratio width diameter mm m m mm 1:1,2 e.g. 1 e.g. 150 e.g. 300 Table 2 - Conditions for compression moulding of test s
48、pecimens Material All grades Preheating Preheating Full- Moulding Average Demoulding Full temperature cooling rate temperature pressure pressure pressure time “C Clmin “C M Pa min M Pa min time VST/B + 1 O0 15 + 3 G 40 7,5 2,5 3.5 1,5 - 0,5 -5 (+- 10) The test specimens required for the determinatio
49、n of the properties shall be machined from the cornpression-moulded sheets in accordance with IC0 2818 or StamDed. 4 Conditioning of test specimens The test specimens shall be conditioned in accord- ance with IS0 291 for at least 16 h at 23 “C f 2 “C and (50 f 5) % relative humidity. The minimum time between the preparation of a test specimen and the test shall be 16 h, except that for electrical properties it shall be 24 h. 5 Determination of properties In the determination of properties and the presen- tation of results, the standards, methods and special conditio
