BS-EN-12971-2-1999.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12971-2:1999 The Eu
2、ropean Standard EN 12971-2:1999 has the status of a British Standard ICS 59.100.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Reinforcements Specification for textile glass chopped strands Part 2: Test methods and general requirements Licensed Copy: sheffieldun sheffieldu
3、n, na, Sat Oct 28 08:38:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 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 September 1999 BSI 09-19
4、99 ISBN 0 580 32884 8 BS EN 12971-2:1999 Amendments issued since publication Amd. No.DateComments National foreword This British Standard is the English language version of EN 12971-2:1999. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermose
5、tting plastics and prepregs, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments
6、and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue und
7、er 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 provisions of a contract. Users of British Standards are responsible for their correct appli
8、cation. 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, the EN title page, pages 2 and 3 and a back cover. The BSI copyright notice displayed throughout this document indicate
9、s when the document was last issued. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:38:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1
10、050 Brussels 1999 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12971-2:1999 E EUROPEAN STANDARDEN 12971-2 NORME EUROPE ENNE EUROPA ISCHE NORM May 1999 ICS 59.100.10 English version Reinforcements Specification for textile glass
11、chopped strands Part 2: Test methods and general requirements Renforts Spe cification de fils de verre coupe s Partie 2: Me thodes dessais et exigences ge ne rales Versta rkungen Spezifikation fu r geschnittene Textilglasgarne Teil 2: Pru fverfahren und allgemeine Anforderungen This European Standar
12、d was approved by CEN on 16 April 1999. 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 national standard wihtout any alteration. Up-to-date lists and bibliographical references concerning such
13、 national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official version (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language an
14、d 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, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzer
15、land and United Kingdom . Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:38:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN 12971-2:1999 BSI 09-1999 Foreword This European Standard has been prepared by Technical Committee CEN/TC 249, Plastics, the Secretariat of which is held by I
16、BN. 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 November1999, and conflicting national standards shall be withdrawn at the latest by November 1999. According to the CEN/CENELEC Internal Regula
17、tions, 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 and the Un
18、ited Kingdom. This standard is one part of EN 12971 which is structured as follows: Textile glass Chopped strands Part 1: Designation; Textile glass Chopped strands Part 2: Test methods and general requirements; Textile glass Chopped strands Part 3: Technical specification. Contents Page Foreword2 1
19、Scope3 2Normative references3 3Definitions3 4List of properties3 5Sampling3 6General requirements3 6.1Appearance3 6.2Packaging3 6.3Labelling3 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 08:38:20 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 3 EN 12971-2:1999 BSI 09-1999 Table 1 List of
20、physical properties PropertiesTest methodRemarks Combustible matter contentISO 1887 Moisture contentEN ISO 3344 Average fibre lengthNo methodDefined by manufacturer Filament diameterISO 1888For designation only Glass typeNo methodFor designation only Bulk densityISO/CD 15100 1 Scope 1.1 This part 2
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