1、STD-BSI BS EN IS0 14528-Z-ENGL 2000 U lb24669 0823440 O01 BRITISH STANDARD Plastics - Melamine-formaldehyde powder moulding compounds (MF-PMCS) - Part 2: Preparation of test specimens and determination of properties The European Standard EN IS0 145282: 1999 has the status of a British Standard ICs 8
2、3.080.10 BS EN IS0 14528-2:2000 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMIITXD BY COPYRIGHT LAW STD=BSI BS EN IS0 L4528-2-ENGL 2000 I 1624bb9 0823442 748 BS EN IS0 14628-2:2000 This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemicals,
3、 was published under the authority of the Standards Committee and comes into effect on 15 January 2000 National foreword This British Standard is the English language version of EN IS0 145282:1999. It is identical with IS0 14528-2: 1999. The UK participation in its preparation was entmsted to Techni
4、cal Committee PRV42, Fibre reinforced thermosetting plastics and prepregs, which has the responsibility to: - aid enquirers to understand the text; - present to the responsible internationalEuropean committee any enquuies on the interpretation, or proposals for change, and keep the UK interests info
5、rmed; - 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 dram to the fact that CEN and CENELEC Standards normally include an annex whi
6、ch lists nonnative 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 Catalogue under the section entited “Intemational standards Correspondence
7、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 application. Compliance with a British Standard does not of itsel
8、f confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN IS0 tide page, the EN IS0 foreword page, the IS0 titJe page, pages ii and iu, a blank page, pages 1 to 11 and a back cover. The BSI copyright notice displayed in this docum
9、ent indicates when the document was last issued. Amendments issued since publication 0 BSI 01-2000 ISBN O 580 35880 1 , STD=BSI BS EN IS0 L452B-Z-ENGL 2000 = Lb24bb9 0823442 984 II EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IS0 14528-2 November 1999 ICs 83080.1 O English version Plastics -
10、 Melamine-formaldehyde powder moulding compounds (MF-PMCs) - Part 2: Preparation of test specimens and determination of properties (IS0 14528-2:1999) Plastiques - Poudres i3 mouler base de m8lamine- formaldhyde (MF-PMC) - Partie 2: Prparation des Bprouvettes et dBtermination des proprBtBs (IS0 14528
11、- 2: 1999) This European Standard was approved by CEN on 13 October 1999. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliogra
12、phical references concerning such national standards may be obtained on application to the Centrai Secretariat or to any CEN member. This European Standard exists in three ofcial versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN
13、 member into its own language and notified to the Central Secretariat has the same status as the oficial versions. CEN members are the national standards bodies of Austria. Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland. Ireland. Italy, Luxembourg, Netherlands, Norway, P
14、ortugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITIEE FOR STANDARDIZATION COMIT6 EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FOR NORMUNG Central Secretariat: rue de Stassart, 36 8-1050 Brussels 1999 GEN All rights of exploitation in any form and by any means resewed worldwide
15、for CEN national Members. Ref. No. EN IS0 14528-21999 E STDmBSI BS EN IS0 L4528-2-ENGL 2000 1624bb9 0823443 810 EN IS0 14528-2:1999 Foreword The text of the international Standard IS0 14528-2:1999 has been prepared by Technical Committee ISO/TC 61 “Plastics“ in collaboration with Technical Committee
16、 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, at the latest by May 2000, and conflicting national standards shall be withdrawn at the latest by Ma
17、y 2000. According to the CENCENELEC Internal 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, Norw
18、ay, Portugal, Spain, Sweden, Switzerland and the United Kingdom. NOTE FROM CEN/CS: The foreword is susceptible to be amended on reception of the German language version. The confirmed or amended foreword, and when appropriate, the normative annex ZA for the references to international publications w
19、ith their relevant European publications will be circulated with the German version. Endorsement notice The text of the International Standard IS0 14528-2:1999 was approved by CEN as a European Standard without any modification. STDmBSI ES EN IS0 Lt528-2-ENGL 2000 iai Lb24bb9 0823444 757 EN IS0 1452
20、8-21999 INTERNATIONAL STANDARD IS0 14528-2 First edition 1999-1 1-1 5 Plastics - Melamine-formaldehyde powder moulding compounds (MF-PMCs) - Part 2: Preparation of test specimens and determination of properties Plastiques - Poudres mouler base de melamine-formaldhyde (MF-PMC) - Partie 2: Prparation
21、des prouvettes et dtermination des proprits - - Reference number - IS0 14528-2:1999( E) s.-! _ -Eso= - _ - STD-BSI BS EN IS0 14528-2-ENGL 2000 E Lb24bb7 0823445 693 EN IS0 14528-2:1999 Foreword IS0 (the International Organization for Standardization) is a worldwide federation of national standards b
22、odies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizati
23、ons, governmental and non-governmental, in liaison with ISO, also take pari in the work. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the
24、 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 least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that s
25、ome of the elements of this part of IS0 14528 may be the subject of patent rights. IS0 shall not be held responsible for identifying any or all such patent rights. International Standard IS0 14528-2 was prepared by Technical Committee ISOTTC 61, Plastics, Subcommittee SC 12, Thermosetting materials.
26、 After a transition period of, at the most, four years, the three parts of IS0 14528 (see below), together with the three paris of IS0 14527, will replace IS0 21 12:1990, of which they constitute a technical revision. IS0 14528 consists of the following parts, under the general title Plastics - Mela
27、mine-formaldehyde powder moulding compounds (MF-PMCs): - Part 1: Designation system and basis for specifications - Part 2: Preparation of test specimens and determination of properties - Part 3: Requirements for selected moulding compounds Previous page is blai1l.c . STD.BSI BS EN IS0 14528-2-ENGL 2
28、000 E Lb24bb9 0823446 52T H EN IS0 14528-2:1999 Plastics - Melamine-formaldehyde powder moulding compounds (MF-PMCS) - Part 2: Preparation of test specimens and determination of properties 1 Scope This part of IS0 14528 specifies the methods of preparation of test specimens and the test methods to b
29、e used in determining the properties of powder moulding compounds (PMCs). Requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing are given here. Procedures and conditions for the preparation of test specimens and procedure
30、s 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 are listed. The properties have been selected from the general test methods in IS0 10350-1. Other test methods in wide use for,
31、 or of particular significance to, PMCs are also included in this part of IS0 14528, as are the designatory properties found in IS0 14528-1. In order to obtain reproducible and comparable test results, it is necessary to use the methods of preparation and conditioning, the specimen dimensions and th
32、e test procedures specified herein. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures. 2 Normative references The following normative documents contain provisions which, through reference in this text,
33、 constitute provisions of this part of IS0 14528. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of IS0 14528 are encouraged to investigate the possibility of applying the most recent editions
34、 of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IS0 and IEC maintain registers of currently valid International Standards. IS0 60:1977, Plastics - Determination of apparent density of material that can
35、be poured from a specified funnel. IS0 62:1999, Plastics - Determination of water absorption. IS0 75-2:1993, Plastics - Determination of temperature of deflection under load - Parf 2: Plastics and ebonite. IS0 120:1977, Plastics - Phenol-formaldehyde mouldings - Determination of free ammonia and amm
36、onium compounds - Colorimetric comparison method. IS0 171 :1980, Plastics - Determination of bulk factor of moulding materials. IS0 178:1993, Plastics - Determination of flexural properties. 1 STD-BSI BS EN IS0 L4528-2-ENGL 2000 I 1ib24bb9 0823447 4bb 0 EN IS0 14528-2:1999 IS0 179-1 :-I, Plastics -
37、Determination of Charpy impact properties - Part 1: Non-instrumented impact test. IS0 291 :1997, Plastics - Standard atmospheres for conditioning and testing. IS0 295:-*), Plastics - Compression moulding of test specimens of thermosetting materials. IS0 472:1999, Plastics - Vocabulary. IS0 527-1 :19
38、93, Plastics - Determination of tensile properties - Part 1: General principles. IS0 527-2: 1993, Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics. IS0 899-1 :1993, Plastics - Determination of creep behaviour - Part 1: Tensile creep. IS0 1
39、183: 1987, Plastics - Methods for determining the density and relative density of non-cellular plastics. IS0 2039-1 : 1993, Plastics - Determination of hardness - Part 1: Ball indentation method. IS0 21 12:1990, Plastics - Aminoplastic moulding materials - Specification. IS0 2577:1984, Plastics - Th
40、ermosetting moulding materials - Determination of shrinkage. IS0 281 8:1994, Plastics - Preparation of test specimens by machining. IS0 31 67:1993, Plastics - Multipurpose test specimens. IS0 3671 : 1976, Plastics - Aminoplastic moulding materials - Determination of volatile matter. IS0 4589-2:1996,
41、 Plastics - Determination of burning behaviour by oxygen index - Part 2: Ambient-temperature test. IS0 46 1 4: 1 977, Plastics - Melamine-formaldehyde mouldings - Determination of extractable formaldehyde. IS0 6603-2:-3), Plastics - Determination of puncture impact behaviour of rigid plastics - Part
42、 2: Instrumented impact testing. IS0 7808: 1992, Plastics - Thermosetting moulding materials - Determination of transfer flow. IS0 8256: 1 990, Plastics - Determination of tensile-impact strength. IS0 10350-1 :1998, Plastics - Acquisition and presentation of comparable single-point data - Part 1: Mo
43、ulding materials. IS0 10724-1 :1998, Plastics - Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) - Part 1: General principles and moulding of multipurpose test specimens. IS0 10724-2: 1998, Plastics - Injection moulding of test specimens of thermosetting powder
44、moulding compounds (PMCs) - Part 2: Small plates. IS0 1 1359-2:1999, Plastics - Thermomechanical analysis (TMA) - Part 2: Determination of coefficient of linear thermal expansion and glass transition temperature. 1) To be published. (Revision of IS0 179:1993) 2) To be published. (Revision of IS0 295
45、1991) 3) To be published. (Revision of IS0 6603-2:1989) 2 STD*BSI BS EN IS0 14528-2-ENGL 2000 E lib24bb9 0823448 3T2 EN IS0 14528-2:1999 IS0 14528-1 :1999, Plastics - Phenolic powder moulding compounds (PF-PMCs) - Part i: Designation system and basis for specifications. IS0 14528-3:1999, Plastics -
46、Phenolic powder moulding compounds (PF-PMCs) - Part 3: Requirements for selected moulding compounds. IS0 1 5062:-4), Plastics - Determination of the thermal-flow and cure behaviour of thermosetting materials by torque rheomety. IEC 60093: 1980, Methods of test for volume resistivity and surface resi
47、stivity of solid electrical insulating materials. IEC 601 12:1979, Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions. IEC 601 67:1964, Methods of test for the determination of the insulation resistance of solid insulating mater
48、ials. IEC 60243-1:1998, Electrical strength of insulating materials - Test methods - Part 7: Tests at power frequencies. IEC 60250: 1 969, Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio freq
49、uencies including metre wavelengths. IEC 60296:1982, Specification for unused mineral insulating oils for transformers and switchgear. IEC 60695-1 1-10:1999, fire hazard testing - Part 11-70: Test flames - 50 W horizontal and vertical flame test methods. IEC 60695-1 1 -20:1999, Fire hazard testing - Part 7 7-20: Test flames - 500 W flame test methods. IEC 60707:1999, flammability of solid non-metallic materials when exposed to flame sources - List of test methods. 3 Terms and definitions For the purposes of this part of IS0 14528, the terms and definition
