BS EN ISO 14526-1-2000 Plastics - Phenolic powder moulding compounds (PF-PMCs) - Designation system and basis for specifications《塑料 酚醛粉末模塑化合物(PF-PMCs) 命名体系和基本规范》.pdf

《BS EN ISO 14526-1-2000 Plastics - Phenolic powder moulding compounds (PF-PMCs) - Designation system and basis for specifications《塑料 酚醛粉末模塑化合物(PF-PMCs) 命名体系和基本规范》.pdf》由会员分享，可在线阅读，更多相关《BS EN ISO 14526-1-2000 Plastics - Phenolic powder moulding compounds (PF-PMCs) - Designation system and basis for specifications《塑料 酚醛粉末模塑化合物(PF-PMCs) 命名体系和基本规范》.pdf（16页珍藏版）》请在麦多课文档分享上搜索。

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 14526-1:2000 Th

2、e European Standard EN ISO 14526-1:1999 has the status of a British Standard ICS 83.080.10 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Plastics Phenolic powder moulding compounds (PF-PMCs) Part 1: Designation system and basis for specificationsThis British Standard, having

3、 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 35873 9 BS EN ISO 14526-1:2000 Amendments issued since publication Amd. No. Date Commen

4、ts National foreword This British Standard is the English language version of EN ISO 14526-1:1999. It is identical with ISO 14526-1:1999. The UK participation in its preparation was entrusted to Technical Committee PRI/42, Fibre reinforced thermosetting plastics and prepregs, which has the responsib

5、ility 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 them in the UK. A list

6、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 corresponding European public

7、ations. 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 Catalogue. A British Stand

8、ard 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 comprises a front cover,

9、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 7 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.EN ISO 14526-1:1999 Referencenumber ISO14526-1:19

10、99(E) INTERNATIONAL STANDARD ISO 14526-1 Firstedition 1999-11-15 PlasticsPhenolicpowdermoulding compounds(PF-PMCs) Part1: Designationsystemandbasisfor specifications Plastiques Poudres mouler phnoliques (PF-PMC) Partie 1: Systme de dsignation et base de spcification EN ISO 14526-1:1999ISO-625411:(99

11、91E) ISO9991 Allrgihtsresvrede.lnUesstorehwisescepfieid,noraptofthisilbupctaoinmaybeudorpercedorutziliedinnayformorbynaysnaem,electnoric ormecinahcal,inclidungtohpociypongnadmicrfoilm,wituohteprmissioninwritingfromeitehrISOattherddaessleboworISOsmemebrydob inthectnuoryofthertseuqee.r ISOcirypohgtfof

12、ice aCsesoptale56 121-HC1veneGa20 leT.+41224790111 aFx+41223741097 E-mailcirypothgiso.ch Webwww.iso.ch ii DPFdcsilremia ihTsPDFfilemayctnoainemeddebdtyfepaces.InaccnadrocewithAebodslicensinglopicy,thisfilemaybepirntedorivewedubtslahlton beidetedlnuessthetyfepaceswhichareemeddebdraelicesnedtonadintsl

13、aledonthecomputerfrepormingtheideting.Inodwlnidaongthis feli,trapiesaccepttierehnthesersnoptilibiyofontinfrnignigAebodslicsneniglopicy.hTeISOtneCarlSecterairatacceptsnollibaiityinthis .aera AbodeisatdaremarkofAbodeStsyemsInctaropro.de teDailsofthesfotwraepudorctsusedtocrtaeetihsPDFfilecanbefnuodinth

14、eGarenelInfolerativetothefile;theP-FDcerationrapamteers weretpoimizedforpirtning.EvreycraeahseebntakentoensruethatthefileissuitlbaeforusebyISOmemebridobse.Inthelnuikleyetnev tahtaplboremleratingtoitisfdnuo,lpaeseifnormthetneCarlSecterairatattheserddasgivenlebow. EN ISO 14526-1:1999ISO14526-1:1999(E)

15、iii Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISO memberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnical committees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablished

16、has therighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,in liaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnical Commission(IEC)onallmattersofelectrotechnicalstandardization. InternationalStandardsaredraftedinacc

17、ordancewiththerulesgivenintheISO/IECDirectives,Part3. DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting. PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote. Attentionisdrawntothepossibilitythatsomeoftheelement

18、softhispartofISO14526maybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardISO14526-1waspreparedbyTechnicalCommitteeISO/TC61, Plastics, Subcommittee SC12, Thermosetting materials. Afteratransitionperiodof,atthemost,fouryears,thethreep

19、artsofISO14526(seebelow)willreplace ISO800:1992,ofwhichtheyconstituteatechnicalrevision. ISO14526consistsofthefollowingparts,underthegeneraltitle Plastics Phenolic powder moulding compounds (PF-PMCs): Part 1: Designation system and basis for specifications Part 2: Preparation of test specimens and d

20、etermination of properties Part 3: Requirements for selected moulding compounds EN ISO 14526-1:1999EN ISO 14526-1:1999INTERNATIONAL STANDARD ISO 14526-1:1999(E) ISO 9991 All irhgts seredevr 1 Plastics Phenolic powder moulding compounds (PF-PMCs) Part 1: Designation system and basis for specification

21、s 1 Scope 1.1 This part of ISO 14526 establishes a data block system for the designation of phenolic powder moulding compounds (PF-PMCs). 1.2 The various types of PF-PMC are differentiated from each other by a classification system based on information about the filler/reinforcement type and content

22、, the intended method of processing, any special properties and those of the special properties used specifically for designation purposes (designatory properties). 1.3 This part of ISO 14526 is applicable to all PF-PMCs ready for normal use in the form of powder, granules or ground material. 1.4 It

23、 is not intended to imply that materials having the same designation necessarily give the same performance. This part of ISO 14526 does not provide engineering data, performance data or data on processing conditions which may be required to specify a material for a particular application and/or meth

24、od of processing. If such additional properties are required, they shall be determined in accordance with the test methods specified in ISO 14526-2, if suitable. 1.5 Whenever general requirement data, as covered by ISO 14526-3, need to be indicated, this is also done using this data block system. 1.

25、6 To ensure that code-letters and code-numbers remain unambiguous, and to avoid conflicts within the system, any new code-letters or code-numbers for use in data block 1, 2 or 3 shall be approved before use by the secretariats of ISO/TC 61/SC 1, SC 12 and SC 13. 2 Normative references The following

26、normative documents contain provisions which, through reference in this text, constitute provisions of this part of ISO 14526. 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 ISO 14526 are e

27、ncouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. IS

28、O 75-2:1993, Plastics Determination of temperature of deflection under load Part 2: Plastics and ebonite. ISO 179-1: 1) , Plastics Determination of Charpy impact properties Part 1: Non-instrumented impact test. 1) To be published. (Revision of ISO 179:1993) EN ISO 14526-1:1999 1ISO -625411:(9991E) 2

29、 ISO 9991 All irhgts seredevr ISO 472:1999, Plastics Vocabulary. ISO 800:1992, Plastics Phenolic moulding materials Specification. ISO 1043-1:1997, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics. ISO 1043-2: 2) , Plastics Symbols and abbreviated terms

30、 Part 2: Fillers and reinforcing materials. ISO 14526-2:1999, Plastics Phenolic powder moulding compounds (PF-PMCs) Part 2: Preparation of test specimens and determination of properties. ISO 14526-3:1999, Plastics Phenolic powder moulding compounds (PF-PMCs) Part 3: Requirements for selected mouldin

31、g compounds. 3 Terms and definitions For the purposes of this part of ISO 14526, the terms and definitions given in ISO 472 and ISO 14526-2 apply, plus the following: 3.1 powder moulding compound powder, granules or ground material capable of flowing freely through the feed systems of processing mac

32、hines, as well as moulding compounds in the form of flakes which are normally not thought of as powders The abbreviation for powder moulding compound is PMC by analogy with bulk moulding compound (BMC) and sheet moulding compound (SMC). 3.2 PF-PMC abbreviation for powder moulding compounds based on

33、phenol-formaldehyde resins for both injection and compression moulding 4 Designation system 4.1 General The designation system defined in this part of ISO 14526 is based on the following standardized pattern: Designation Identity block Description ISO Individual-item block block Standard Data block

34、1 Data block 2 Data block 3 Data block 4 Data block 5 The designation consists of an optional description block, reading “PMC“, and an identity block comprising the International Standard number and an individual-item block. For unambiguous designation, the individual-item block is subdivided into f

35、ive data blocks comprising the following information: 2) To be published. (Revision of ISO 1043-2:1988) EN ISO 14526-1:1999 2ISO -625411:(9991E) ISO 9991 All irhgts seredevr 3 Data block 1: Marking block Item 1: Identification of the basic polymer by its symbol, in accordance with ISO 1043-1; Item 2

36、: Nature of the designatory reinforcement materials or fillers, in accordance with ISO 1043-2; Item 3: Form of the designatory reinforcement materials or fillers, in accordance with ISO 1043-2; Item 4: Nominal content of the designatory reinforcement materials or fillers, in accordance with Table 1.

37、 Data block 2: Method of processing Method of processing for which the moulding compound is intended, designated in accordance with Table 2. Data block 3: Properties Item 1: Special properties, in accordance with Table 3; Item 2: Designatory property No. 1 impact strength determined in accordance wi

38、th ISO 179-1; Item 3: Designatory property No. 2 temperature resistance determined in accordance with ISO 75-2. Data block 4: Further information, taken from an international, national or company standard Data block 5 (optional): Additional requirements The first character of the individual-item blo

39、ck shall be a hyphen. The data blocks shall be separated from each other by commas. If a data block is not used, this shall be indicated by an “X“ (= not applicable), but only if another block follows. For labelling purposes, and provided no other blocks follow, the comma between blocks 1 and 2 can

40、be omitted. There is no need to fill in data blocks if they are not required. 4.2 Data block 1 Item 1: After the hyphen, phenolic powder moulding compounds shall be identified by the symbol PF, in accordance with ISO 1043-1. Mixtures and modifications shall be designated in accordance with ISO 1043-

41、1:1997, subclauses 4 and 5. The following information shall be restricted to designatory fillers/reinforcements used in the material in question: Item 2: Nature of filler/reinforcement, in accordance with Table 1. Item 3: Form of filler/reinforcement, in accordance with Table 1. Item 4: Nominal cont

42、ent (mass %) of filler/reinforcement, in accordance with Table 1. Note, in particular, the following: the same code-letters have different meanings when used for item 2 and item 3; whenever information needs to be indicated only for item 3, an “X“ ( = not applicable) is required for item 2. EN ISO 1

43、4526-1:1999 3ISO -625411:(9991E) 4 ISO 9991 All irhgts seredevr 4.3 Data block 2 In this data block, information about the method of processing is given using the code-letters specified in Table 2. The code-letter used to indicate the intended method of processing in data block 2 shall be selected c

44、arefully. Certain brands of material can be processed in more than one way, e.g. either by compression moulding (Q) or by injection moulding (M). Such brands shall be designated “general purpose“ (G). The designation of special methods of processing shall be reserved for specially modified materials

45、. Table 1 Code-letters and code-numbers used in data block 1 Nature of filler/reinforcement (in accordance with ISO 1043-2) Form of filler/reinforcement (in accordance with ISO 1043-2) Percentage content by mass, w % (m/m) C D E G K L1 L2 M P Q R S T W X Z Carbon Aluminium oxide trihydrate Clay Glas

46、s Calcium carbonate Cellulose Cotton Mineral Mica Silica Recycled material Synthetic organic Talc Wood Not specified Others B C D F G S X Z Balls; beads; spheres Chips; cuttings Fines; powder Fibre Ground Scale; flakes Not specified Others 05 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 w7

47、, 5 7,5u w 12,5 12,5u w 17,5 17,5u w 22,5 22,5u w 27,5 27,5u w 32,5 32,5u w 37,5 37,5u w 42,5 42,5u w 47,5 47,5u w 52,5 52,5u w 57,5 57,5u w 62,5 62,5u w 67,5 67,5u w 72,5 72,5u w 77,5 77,5u w 82,5 82,5u w 87,5 87,5u w 92,5 92,5u w 97,5 NOTE Mixtures of materials and/or forms may be indicated by com

48、bining the relevant codes using the sign “+“ and placing the whole between parentheses. For example, a mixture of 20 % glass fibre (GF) and 20 % mineral dust (MD) would be indicated by (GF20+MD20). EN ISO 14526-1:1999 4ISO -625411:(9991E) ISO 9991 All irhgts seredevr 5 Table 2 Code-letters used in d

49、ata block 2 for the method of processing G General purpose T Transfer moulding M Injection moulding X Not specified Q Compression moulding Z Others 4.4 Data block 3 4.4.1 General In this data block, the special properties (see 4.4.2) are represented by a code-letter as item 1, and the designatory properties (see 4.4.3 and 4.4.4) as items 2 and 3. Items 2 and 3 each start with an oblique stroke. If the value of a designatory property falls on or near a range limit, the manufacturer shall