BS-EN-ISO-14527-2-2000.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 14527-2:2000 Th
2、e European Standard EN ISO 14527-2:1999 has the status of a British Standard ICS 83.080.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Plastics Urea-formaldehyde and urea/melamine- formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) Part 2: Preparation of test spec
3、imens and determination of properties Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:33 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 t
4、he Standards Committee and comes into effect on 15 January 2000 BSI 01-2000 ISBN 0 580 35877 1 BS EN ISO 14527-2:2000 Amendments issued since publication Amd. No.DateComments National foreword This British Standard is the English language version of EN ISO 14527-2:1999. It is identical with ISO 1452
5、7-2:1999. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs, which has the responsibility to: aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the
6、 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 can be obtained on request to its secretary. Cross-references Attention is drawn
7、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 these international or European publications may be found in the BSI Standards Cat
8、alogue 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 provisions of a contract. Users of British Standards are responsible for their cor
9、rect 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, the EN ISO title page, the EN ISO foreword page, the ISO title page, pages ii and iii, a blank page, page 1 t
10、o 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:33 GMT+00:00
11、 2006, Uncontrolled Copy, (c) BSI EN ISO 14527-2:1999 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ? Reference number ISO 14527-2:1999(E) INTERNATIONAL STANDARD ISO 14527-2 First edition 1999-11-15 Plastics Urea-formaldehyde and urea/mela
12、mine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) Part 2: Preparation of test specimens and determination of properties Plastiques Poudres mouler base dure-formaldhyde et dure/mlamine-formaldhyde (UF- et UF/MF-PMC) Partie 2: Prparation des prouvettes et dtermination des proprits EN IS
13、O 14527-2:1999 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii? EN ISO 14527-2:1999 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ISO 14527-2:1999(E) ?iii Foreword ISO (the Inte
14、rnational Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has
15、 been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical s
16、tandardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at
17、 least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of ISO 14527 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 14527-2 was prep
18、ared by Technical Committee ISO/TC 61,Plastics, Subcommittee SC 12,Thermosetting materials. After a transition period of, at the most, four years, the three parts of ISO 14527 (see below), together with the three parts of ISO 14528, will replace ISO 2112:1990, of which they constitute a technical re
19、vision. ISO 14527consistsofthefollowingparts,underthegeneraltitlePlasticsUrea-formaldehydeand urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs): ?Part 1: Designation system and basis for specifications ?Part 2: Preparation of test specimens and determination of properties ?Pa
20、rt 3: Requirements for selected moulding compounds EN ISO 14527-2:1999 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:33 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN ISO 14527-2:1999 Licensed Copy: sheffieldun sheffieldun, na, Mon Nov 20 02:24:33 GMT+00:00 2006, Uncontrolled Copy, (c)
21、 BSI INTERNATIONAL STANDARDISO 14527-2:1999(E) ISO 9991 All irhgts seredevr1 Plastics Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) Part 2: Preparation of test specimens and determination of properties 1Scope This part of ISO 14527 specifies the meth
22、ods of preparation of test specimens and the test methods to be used in determining the properties of urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs). Requirements for handling test material and for conditioning both the test material before moulding a
23、nd the specimens before testing are given here. Procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are given. Properties and test methods which are suitable and necessary to characterize PMCs ar
24、e listed. The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide use for, or of particular significance to, PMCs are also included in this part of ISO 14527, as are the designatory properties found in ISO 14527-1. In order to obtain reproducible an
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