BS EN ISO 14529-2-2000 Plastics - Melamine phenolic powder moulding compounds (MP-PMCs) - Preparation of test specimens and determination of properties《塑料 蜜胺 酚醛粉末模塑化合物(MP-PMCs) 试样制.pdf

《BS EN ISO 14529-2-2000 Plastics - Melamine phenolic powder moulding compounds (MP-PMCs) - Preparation of test specimens and determination of properties《塑料 蜜胺 酚醛粉末模塑化合物(MP-PMCs) 试样制.pdf》由会员分享，可在线阅读，更多相关《BS EN ISO 14529-2-2000 Plastics - Melamine phenolic powder moulding compounds (MP-PMCs) - Preparation of test specimens and determination of properties《塑料 蜜胺 酚醛粉末模塑化合物(MP-PMCs) 试样制.pdf（20页珍藏版）》请在麦多课文档分享上搜索。

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 14529-2:2000 Th

2、e European Standard EN ISO 14529-2:1999 has the status of a British Standard ICS 83.080.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Plastics Melamine/phenolic powder moulding compounds (MP-PMCs) Part 2: Preparation of test specimens and determination of propertiesThis B

3、ritish 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 January 2000 BSI 01-2000 ISBN 0 580 35883 6 BS EN ISO 14529-2:2000 Amendments issued since publicati

4、on Amd. No. Date Comments National foreword This British Standard is the English language version of EN ISO 14529-2:1999. It is identical with ISO 14529-2:1999. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs,

5、which has the responsibility to: aid enquirers to understand the text; 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

6、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 to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to international publications with their corres

7、ponding European publications. The British Standards which implement these international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Cat

8、alogue. 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 itself confer immunity from legal obligations. Summary of pages This document co

9、mprises 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, pages 1 to 11 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EN ISO 14529-2:1999Refere

10、ncenumber ISO14529-2:1999(E) INTERNATIONAL STANDARD ISO 14529-2 Firstedition 1999-11-15 PlasticsMelamine/phenolicpowder mouldingcompounds(MP-PMCs) Part2: Preparationoftestspecimensand determinationofproperties Plastiques Poudres mouler base de mlamine/phnol (MP-PMC) Partie 2: Prparation des prouvett

11、es et dtermination des proprits EN ISO 14529-2:1999-92541OSI2)E(9991: DPFdremialcsi ihTsPDFfilemayctnoianemeddebdtyfepaces.InacconadrcewithAebodslicnesinglopicy,thisfilemaybepirtnedorivewedubtslahlton beidetedlnuessthetyfepaceswhichareemeddebdraelicnesedtonadinstlaledonthecomtuperfrepormingtheidetig

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13、Fcrtaeion arapmtereswreetpoimizedforpirtnign.EvreycraeahseebntakentonesruetahtthefileissuitlbaeforusebyISOmemebridobes.Inteh lnuikleyenevttahtaplboremleratingtoitisfdnuo,lpaeseifnromthetneCarlSecterairatattheerddassgivenlebow. ISO/IEC9991 Allrthgisresvrede.elnUsstorehwisesepcfidei,noraptoftihsilbupc

14、taoinmaybeudorpercedortuziliedinnayformorbynaymnaes,eelctcinor ormecinahcal,inclidungtohpociypongnadmicrfoilm,wituohtrepmissioninwritingformeitehrISOattheerddassleboworISOsmemebrydob inthectnuoryofthereuqeste.r ISOcirypohgtfofice aCseopstale56 121-HC1veneGa20 leT.+41224790111 aFx+41223741097 E-mailc

15、irypothgiso.ch Webwww.iso.ch ii EN ISO 14529-2:1999ISO-925412:(9991E)iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmember

16、bodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhas therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofe

17、lectrotechnicalstandardization. InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbod

18、iescastingavote. AttentionisdrawntothepossibilitythatsomeoftheelementsofthispartofISO14529maybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO14529-2waspreparedbyTechnicalCommitteeISO/TC61, Plastics, Subcommittee SC12, Thermosett

19、ing materials. Afteratransitionperiodof,atthemost,fouryears,thethreepartsofISO14529(seebelow)willreplace ISO4896:1990,ofwhichtheyconstituteatechnicalrevision. ISO14529consistsofthefollowingparts,underthegeneraltitle Plastics Melamine/phenolic powder moulding compounds (MP-PMCs): Part 1: Designation

20、system and basis for specifications Part 2: Preparation of test specimens and determination of properties Part 3: Requirements for selected moulding compounds EN ISO 14529-2:1999EN ISO 14529-2:1999INTERNATIONAL STANDARD ISO 14529-2:1999(E) ISO 9991 All irhgts seredevr 1 Plastics Melamine/phenolic po

21、wder moulding compounds (MP-PMCs) Part 2: Preparation of test specimens and determination of properties 1 Scope This part of ISO 14529 specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of melamine/phenolic powder moulding compounds (

22、MP-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 procedures for measuring properties of the materials from which these spe

23、cimens 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 ISO 10350-1. Other test methods in wide use for, or of particular significance to, PMCs are also included in thi

24、s part of ISO 14529, as are the designatory properties found in ISO 14529-1. In order to obtain reproducible and comparable test results, it is necessary to use the methods of preparation and conditioning, the specimen dimensions and the test procedures specified herein. Values determined will not n

25、ecessarily 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, constitute provisions of this part of ISO 14529. For dated refe

26、rences, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 14529 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated referen

27、ces, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 60:1977, Plastics Determination of apparent density of material that can be poured from a specified funnel. ISO 62:1999, Plastics Determina

28、tion of water absorption. ISO 75-2:1993, Plastics Determination of temperature of deflection under load Part 2: Plastics and ebonite. ISO 120:1977, Plastics Phenol-formaldehyde mouldings Determination of free ammonia and ammonium compounds Colorimetric comparison method. ISO 171:1980, Plastics Deter

29、mination of bulk factor of moulding materials. ISO 178:1993, Plastics Determination of flexural properties. EN ISO 14529-2:1999 1ISO -925412:(9991E) 2 ISO 9991 All irhgts seredevr ISO 179-1: 1) , Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact test. ISO 291:1997, P

30、lastics Standard atmospheres for conditioning and testing. ISO 295: 2) , Plastics Compression moulding of test specimens of thermosetting materials. ISO 472:1999, Plastics Vocabulary. ISO 527-1:1993, Plastics Determination of tensile properties Part 1: General principles. ISO 527-2:1993, Plastics De

31、termination of tensile properties Part 2: Test conditions for moulding and extrusion plastics. ISO 899-1:1993, Plastics Determination of creep behaviour Part 1: Tensile creep. ISO 1183:1987, Plastics Methods for determining the density and relative density of non-cellular plastics. ISO 2039-1:1993,

32、Plastics Determination of hardness Part 1: Ball indentation method. ISO 2577:1984, Plastics Thermosetting moulding materials Determination of shrinkage. ISO 2818:1994, Plastics Preparation of test specimens by machining. ISO 3167:1993, Plastics Multipurpose test specimens. ISO 3671:1976, Plastics Am

33、inoplastic moulding materials Determination of volatile matter. ISO 4589-2:1996, Plastics Determination of burning behaviour by oxygen index Part 2: Ambient-temperature test. ISO 4896:1990, Plastics Melamine/phenolic moulding materials Specification. ISO 4614:1977, Plastics Melamine-formaldehyde mou

34、ldings Determination of extractable formaldehyde. ISO 6603-2: 3) , Plastics Determination of puncture impact behaviour of rigid plastics Part 2: Instrumented impact testing. ISO 7808:1992, Plastics Thermosetting moulding materials Determination of transfer flow. ISO 8256:1990, Plastics Determination

35、 of tensile-impact strength. ISO 10350-1:1998, Plastics Acquisition and presentation of comparable single-point data Part 1: Moulding materials. ISO 10724-1:1998, Plastics Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) Part 1: General principles and moulding o

36、f multipurpose test specimens. ISO 10724-2:1998, Plastics Injection moulding of test specimens of thermosetting powder moulding compounds (PMCs) Part 2: Small plates. ISO 11359-2:1999, Plastics Thermomechanical analysis (TMA) Part 2: Determination of coefficient of linear thermal expansion and glass

37、 transition temperature. 1) To be published. (Revision of ISO 179:1993) 2) To be published. (Revision of ISO 295:1991) 3) To be published. (Revision of ISO 6603-2:1989) EN ISO 14529-2:1999 2ISO -925412:(9991E) ISO 9991 All irhgts seredevr 3 ISO 14529-1:1999, Plastics Melamine/phenolic powder mouldin

38、g compounds (MP-PMCs) Part 1: Designation system and basis for specifications. ISO 14529-3:1999, Plastics Melamine/phenolic powder moulding compounds (MP-PMCs) Part 3: Requirements for selected moulding compounds. ISO 15062: 4) , Plastics Determination of the thermal-flow and cure behaviour of therm

39、osetting materials by torque rheometry. IEC 60093:1980, Methods of test for volume resistivity and surface resistivity of solid electrical insulating materials. IEC 60112:1979, Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions.

40、 IEC 60167:1964, Methods of test for the determination of the insulation resistance of solid insulating materials. IEC 60243-1:1998, Electrical strength of insulating materials Test methods Part 1: Tests at power frequencies. IEC 60250:1969, Recommended methods for the determination of the permittiv

41、ity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including metre wavelengths. IEC 60296:1982, Specification for unused mineral insulating oils for transformers and switchgear. IEC 60695-11-10:1999, Fire hazard testing Part 11-10: Test fla

42、mes 50 W horizontal and vertical flame test methods. IEC 60695-11-20:1999, Fire hazard testing Part 11-20: 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 o

43、f this part of ISO 14529, the terms and definitions given in ISO 472 and ISO 14529-1 apply, plus the following: 3.1 thermal flow parameter which characterizes the flow behaviour of plasticized thermosetting moulding compounds, e.g. when filling a mould cavity, and for which the minimum torque M B me

44、asured in accordance with ISO 15062 may be taken as a measure 4 Preparation of test specimens 4.1 General It is essential that specimens are always prepared by the same procedure (either injection moulding or compression moulding), using the same processing conditions. The procedure to be used for e

45、ach test method is indicated in Tables 3 and 4 (M = injection moulding, Q = compression moulding). 4) To be published. EN ISO 14529-2:1999 3ISO -925412:(9991E) 4 ISO 9991 All irhgts seredevr The material shall be kept in moisture-proof containers until it is required for use. The moisture content of

46、 filled or reinforced materials shall be expressed as a percentage of the total mass of the compound. 4.2 Pretreatment of the material Before processing by injection moulding, no treatment of the sample is normally necessary. If pretreatment is required, this shall be in accordance with the manufact

47、urers recommendations. Before processing by compression moulding, treatment of the sample in accordance with ISO 295:, subclause 5.2 (preforming), 6.2 (drying), 6.3 (high-frequency preheating) or 6.4 (preplastification), is allowed. 4.3 Injection moulding Injection-moulded specimens shall be prepare

48、d in accordance with ISO 10724-1 and/or ISO 10724-2, using the conditions specified in Table 1. Table 1 Conditions for injection moulding of test specimens Type of PMC Melt temperature T M (range) C Mould temperature T C (range) C Average injection velocity, v I (range) mm/s Cure time t CR (range) s

49、 Injection MP-PMC 105 to 115 160 to 170 50 to 150 (see text) The conditions may be selected from within the range specified in Table 1 provided that the statement in 4.1, first sentence, is observed and, in each specific case, definite values (not ranges) are laid down for the melt temperature T M , the mould temperature T C and th ecu reti met CR . T h ec u r et i m et CR may be selected as a func