BS-EN-ISO-14632-1999.pdf
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1、BRITISH STANDARD BS EN ISO 14632:1999 Extruded sheets of polyethylene (PE-HD) Requirements and test methods The European Standard EN ISO 14632:1998 has the status of a British Standard ICS 83.080.20 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:19:40 GMT+00:00 2006, Uncontrolled Copy, (c
2、) BSI BS EN ISO 14632:1999 This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals, was published under the authority of the Standards Committee and comes into effect on 15 March 1999 BSI 05-1999 ISBN 0 580 32254 8 National foreword This Br
3、itish Standard is the English language version of EN ISO 14632:1998. It is identical with ISO 14632:1998. The UK participation in its preparation was entrusted to Technical Committee PRI/75, Plastics and rubber film and sheets, which has the responsibility to: aid enquirers to understand the text; p
4、resent to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee ca
5、n be obtained on request to its secretary. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corresponding European publications. The British Standards which implement the
6、se international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary
7、 provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN ISO
8、 title page, pages 2 to 10 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun shef
9、fieldun, na, Mon Nov 20 02:19:40 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 14632:1999 BSI 05-1999i Contents Page National forewordInside front cover Foreword2 Text of EN ISO 146323 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:19:40 GMT+00:00 2006, Uncontrolled Copy, (c) BSI i
10、i blank Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:19:40 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 14632 December 1998 ICS 83.140 Descriptors: Plastics, polyethylene, extruded products, plates, designation, delivery condition,
11、dimensions, dimensional tolerances, mechanical properties, thermal properties, tests, marking English version Extruded sheets of polyethylene (PE-HD) Requirements and test methods (ISO 14632:1998) Plaques extrudes en polythylne (PE-HD) Prescriptions et mthodes dessai (ISO 14632:1998) Extrudierte Taf
12、eln aus Polyethylen (PE-HD) Anforderungen und Prfverfahren (ISO 14632:1998) This European Standard was approved by CEN on 2 October 1998. 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 nationa
13、l standard 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 o
14、ther 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 versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany,
15、 Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All r
16、ights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 14632:1998 E Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:19:40 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 14632:1998 BSI 05-1999 2 Foreword The text of EN ISO 14632:19
17、98 has been prepared by Technical Committee CEN/TC 249 “Plastics”, the secretariat of which is held by IBN, in collaboration with Technical Committee ISO/TC 61 “Plastics”. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endors
18、ement, at the latest by June 1999, and conflicting national standards shall be withdrawn at the latest by June 1999. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cze
19、ch Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Annex A is normative. Contents Page Foreword2 1Scope3 2Normative references3 3Material3 4Requirements3 5Test methods5 6Design
20、ation8 7Marking9 Annex A (normative) Requirements for rectangularity10 Figure 1 Difference between diagonals (|d1 d2|)4 Table 1 Tolerances for length and width of sheet4 Table 2 Mechanical and thermal properties5 Table 3 Maximum shrinkage for thermoforming applications5 Table 4 Accuracy of equipment
21、6 Table 5 Shrinkage for general applications7 Table 6 Shrinkage for thermoforming applications7 Table A.1 Rectangularity tolerances (see 4.2.3)10 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:19:40 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 14632:1998 BSI 05-19993 1 Scope This sta
22、ndard specifies the requirements and test methods for solid flat extruded sheets of polyethylene homopolymers (PE HD) without fillers or reinforcing materials. This standard applies only to thicknesses of 0,5 mm to 40 mm. This standard also applies to PE HD sheet in rolled form. 2 Normative referenc
23、es 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
24、 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. EN ISO 179, Plastics Determination of Charpy impact strength (ISO 179:1993). EN ISO 291, Plastics Standard atmosphere
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