BS-EN-13677-2-2003.pdf
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1、BRITISH STANDARD BS EN 13677-2:2003 Reinforced thermoplastic moulding compounds Specification for GMT Part 2: Methods of test and general requirements The European Standard EN 13677-2:2003 has the status of a British Standard ICS 83.120 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:32:
2、02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13677-2:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 21 February 2003 BSI 21 February 2003 ISBN 0 580 41290 3 National foreword This British Standard is the official English language
3、 version of EN 13677-2:2003. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary.
4、Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or
5、 of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text
6、; present 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. Summary of pages This document comprises a front cove
7、r, an inside front cover, the EN title page, pages 2 to 23 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:32:02 GMT+00
8、:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13677-2 February 2003 ICS 83.120 English version Reinforced thermoplastic moulding compounds - Specification for GMT - Part 2: Methods of test and general requirements Primprgns renforcs thermoplastiques - Spci
9、fications des GMT - Partie 2: Mthodes dessai et exigences gnrales Verstrkte Thermoplast-Formmassen - Spezifikation fr GMT - Teil 2: Prfverfahren und allgemeine Anforderungen This European Standard was approved by CEN on 28 November 2002. CEN members are bound to comply with the CEN/CENELEC Internal
10、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 Management Centre or to any CEN member. This
11、 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 Management Centre has the same status as the official versions. CEN members are the n
12、ational standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN D
13、E NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13677-2:2003 E Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:32:0
14、2 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13677-2:2003 (E) 2 Contents page Foreword4 1Scope 5 2Normative references 5 3Terms and definitions5 4General Requirements.6 4.1Appearance.6 4.2Packaging.6 4.3Labelling .6 5Sampling.6 5.1Certificate of Conformity.6 5.2Resolution of quality issues.7 6Pre
15、paration of plaques and test specimens .7 6.1Test plaques.7 6.2Preparation of specimens.8 7List of Properties9 Annex A (normative) Procedure for determining the warpage of blanks12 A.1Principle12 A.2Apparatus .12 A.3Procedure .12 A.4Calculation and report of results12 Annex B (normative) Procedure f
16、or determining the rectangularity of blanks 13 B.1Principle13 B.2Apparatus .13 B.3Procedure .13 B.4Calculation and report of results13 Annex C (normative) Procedure for determining the material temperature of GMT blanks prior to moulding test plaques.14 C.1General14 C.2Principle14 C.3Apparatus .14 C
17、.4Procedure .14 C.5Calculation and report of results14 Annex D (normative) Procedure for determining the blank weight and blank dimensions 15 D.1Principle15 D.2Apparatus .15 D.3Procedure .15 D.4Calculation and presentation of results 15 Annex E (normative) Procedure for determining the shrinkage aft
18、er processing .16 E.1Principle16 E.2Apparatus .16 E.3Procedure .16 E.4Calculation and presentation of results 16 Annex F (normative) Procedure for determining the thermal processing stability17 F.1General17 F.2Principle17 F.3Apparatus .17 F.4Procedure .17 Licensed Copy: sheffieldun sheffieldun, na,
19、Mon Oct 30 05:32:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13677-2:2003 (E) 3 F.5Calculation and presentation of results18 Annex G (normative) Procedure for determining the flow induced anisotropy .19 G.1General19 G.2Principle19 G.3Apparatus .19 G.4Procedure .19 G.5Calculation and presentatio
20、n of results20 Annex H (normative) Parameters for heating ovens for blanks for moulding test tensile plaques.21 Annex I (informative) Definition of GMT production direction22 Biblioqraphy23 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:32:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN
21、13677-2:2003 (E) 4 Foreword This document (EN 13677-2:2003) has been prepared by Technical Committee CEN /TC 249 “Plastics“, the secretariat of which is 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,
22、 at the latest by August 2003, and conflicting national standards shall be withdrawn at the latest by August 2003. This standard is one part of EN 13677 which is structured as follows : Reinforced thermoplastic moulding compounds Specification for GMT Part 1 : Designation Part 2 : Methods of test an
23、d general requirements Part 3 : Specific requirements Annexes A to H are normative. Annex I is informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republ
24、ic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 05:32:02 GMT+00:00 2006, Uncontrolled Copy, (c) BSI E
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