BS-EN-ISO-1622-2-1999.pdf
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1、BRITISH STANDARD BS EN ISO 1622-2:1999 Incorporating Amendment No. 1 to BS ISO 1622-2:1995 (renumbers the BS ISO as BS EN ISO 1622-2: 1999) Plastics Polystyrene (PS) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties The European Standard EN ISO 16
2、22-2:1999 has the status of a British Standard ICS 83.080.20 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 1622-2:1999 This British Standard, having been prepared under the direction of the Sector Board for Materials and Chemical
3、s, was published under the authority of the Standards Board and comes into effect on 15 March 1996 BSI 04-2000 The following BSI references relate to the work on this standard: Committee reference PRI/33 Draft for comment 91/38549 DC ISBN 0 580 25565 4 Committees responsible for this British Standar
4、d The preparation of this British Standard was entrusted to Technical Committee PRI/33, Styrene plastics, upon which the following bodies were represented: British Plastics Federation British Telecommunications plc Federation of the Electronics Industry Institute of Materials Ministry of Defence Ame
5、ndments issued since publication Amd. No.DateComments 10649November 1999 Implementation of the European Standard Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 1622-2:1999 BSI 04-2000i Contents Page Committees responsibleInside fr
6、ont cover National forewordii Foreword2 Forewordiii Text of ISO 1622-21 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN ISO 1622-2:1999 ii BSI 04-2000 National foreword This British Standard is the English language version of EN ISO 16
7、22-2:1999. This British Standard along with BS EN ISO 1622-1 supersedes BS 1493:1987 which is withdrawn. This British Standard is published under the direction of the Sector Board for Materials and Chemicals whose Technical Committee PRI/33 has the responsibility to: aid enquirers to understand the
8、text; present to the responsible European committee any enquiries on interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. NOTEInternational and European Standards as well as overseas standards,
9、 are available from Customer Services, BSI, 389 Chiswick High Road, London W4 4AL. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itsel
10、f 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 title page, page 2, the ISO title page, pages ii to iv, pages 1 to 4, an inside back cover and a back cover. This standard has been updated (see copyrig
11、ht date) and may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1622-2 May 1
12、999 ICS 83.080.20 English version Plastics Polystyrene (PS) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties (ISO 1622-2:1995) Plastiques Polystyrne (PS) pour moulage et extrusion Partie 2: Prparation des prouvettes et dtermination des proprits (
13、ISO 1622-2:1995) Kunststoffe Polystyrol (PS)-Formmassen Teil 2: Herstellung von Probekrpern und Bestimmung von Eigenschaften (ISO 1622-2:1995) This European Standard was approved by CEN on 16 April 1999. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the co
14、nditions 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 Secretariat or to any CEN member. This European Standard exists in thr
15、ee 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 versions. CEN members are the national standards bodies of Au
16、stria, Belgium, Czech Republic, Denmark, Finland, France, Germany, 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 Centr
17、al Secretariat: rue de Stassart 36, B-1050 Brussels 1999 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1622-2:1999 E Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI E
18、N ISO 1622-2:1999 BSI 04-2000 2 Foreword The text of the International Standard from Technical Committee ISO/TC 61, Plastics, of the International Organization for Standardization (ISO) has been taken over as a European Standard by Technical Committee CEN/TC 249, Plastics, the Secretariat of which i
19、s held by IBN. 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 November 1999, and conflicting national standards shall be withdrawn at the latest by November 1999. According to CEN/CENELEC Interna
20、l Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland an
21、d the United Kingdom. Endorsement notice The text of the International Standard ISO 1622-2:1995 has been approved by CEN as a European Standard without any modification. NOTENormative references to International Standards are listed in Annex ZA (normative). Licensed Copy: sheffieldun sheffieldun, na
22、, Mon Nov 20 02:24:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:24 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 1622-2:1995(E) ii BSI 04-2000 Contents Page Forewordiii 1Scope1 2Normative references1 3Preparation of test specimens2 3.1Tr
23、eatment of the material before moulding2 3.2Injection moulding2 3.3Compression moulding2 4Conditioning of test specimens2 5Determination of properties2 Annex ZA (normative) Normative references to international publications with their relevant European publicationsInside back cover Table 1 Condition
24、s for injection moulding of test specimens2 Table 2 Conditions for compression moulding of test specimens2 Table 3 General properties and test conditions3 Table 4 Additional properties and test conditions of particular utility to PS moulding and extrusion materials4 Licensed Copy: sheffieldun sheffi
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