1、April 2017 English price group 11No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 83.080.20!%dO#“2654400www.din.deDI
2、N EN ISO 25137-1Plastics Sulfone polymer moulding and extrusion materials Part 1: Designation system and basis for specifications (ISO 251371:2009);English version EN ISO 251371:2017,English translation of DIN EN ISO 25137-1:2017-04Kunststoffe SulfonpolymerWerkstoffe fr das Spritzgieen und die Extru
3、sion Teil 1: Bezeichnungssystem und Basis fr Spezifikationen (ISO 251371:2009);Englische Fassung EN ISO 251371:2017,Englische bersetzung von DIN EN ISO 25137-1:2017-04Plastiques Matriaux pour moulage et extrusion base de polymres sulfone Partie 1: Systme de dsignation et base de spcifications (ISO 2
4、51371:2009);Version anglaise EN ISO 251371:2017,Traduction anglaise de DIN EN ISO 25137-1:2017-04www.beuth.deDocument comprises 17 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.04.17 DIN EN ISO 25137-1:2017-04 2 A comma is us
5、ed as the decimal marker. National foreword The text of ISO 25137-1:2009 has been prepared by Technical Committee ISO/TC 61 “Plastics” and has been taken over as EN ISO 25137-1:2017 by Technical Committee CEN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its
6、preparation was DIN-Normenausschuss Kunststoffe (DIN Standards Committee Plastics), Working Committee NA 054-02-10 AA “Thermoplastic materials”. The DIN Standard corresponding to the International Standard referred to in this document is as follows: ISO 1043-1 DIN EN ISO 1043-1 National Annex NA (in
7、formative) Bibliography DIN EN ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 25137-1 January 2017 ICS 83.080.20 English Version Plastics - Sulfone polymer moulding and extrusion mat
8、erials - Part 1: Designation system and basis for specifications (ISO 25137-1:2009) Plastiques - Matriaux pour moulage et extrusion base de polymres sulfone - Partie 1: Systme de dsignation et base de spcifications(ISO 25137-1:2009) Kunststoffe - Sulfonpolymer-Werkstoffe - Teil 1: Bezeichnungssystem
9、 und Basis fr Spezifikationen (ISO 25137-1:2009) This European Standard was approved by CEN on 20 December 2016. 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 without any al
10、teration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language m
11、ade by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Est
12、onia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE
13、 FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 25137-1:2017 EContents Pag
14、e European foreword 3 1 Scope . 5 2 Normative references . 6 3 Designation system 6 3.1 General. 6 3.2 Data block 1. 6 3.3 Data block 2. 7 3.4 Data block 3. 8 3.5 Data block 4. 11 3.6 Data block 5. 11 4 Examples of designations . 12 4.1 Designation only. 12 4.2 Designation transformed into a specifi
15、cation . 14 Bibliography . 15 DIN EN ISO 25137-1:2017-04 EN ISO 25137-1:2017 (E)2Foreword.4 European foreword The text of ISO 25137-1:2009 has been prepared by Technical Committee ISO/TC 61 “Plastics” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 25137
16、-1:2017 by Technical Committee CEN/TC 249 “Plastics” the secretariat of which is held by NBN. 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 July 2017, and conflicting national standards shall be
17、 withdrawn at the latest by July 2017. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulatio
18、ns, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
19、 Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 25137-1:2009 has been approved by CEN as EN ISO 25137-1:2017 without any modification. DIN
20、EN ISO 25137-1:2017-04 EN ISO 25137-1:2017 (E)3 Foreword ISO (the International 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 m
21、ember body interested in a subject for which a technical committee has 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
22、Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards a
23、dopted 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 some of the elements of this document may be the subject of p
24、atent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 25137-1 was prepared by Technical Committee ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic materials. ISO 25137 consists of the following parts, under the general title Plastics Sulfone polymer
25、moulding and extrusion materials: Part 1: Designation system and basis for specifications Part 2: Preparation of test specimens and determination of properties DIN EN ISO 25137-1:2017-04 EN ISO 25137-1:2017 (E)4 1 Scope 1.1 This part of ISO 25137 establishes a system of designation for sulfone polym
26、er moulding and extrusion materials, including polysulfone (PSU), polyethersulfone (PESU) and polyphenylsulfone (PPSU), which may be used as the basis for specifications. 1.2 The types of sulfone polymer materials are differentiated from each other by a classification system based on appropriate lev
27、els of the designatory properties a) temperature of deflection under load, b) melt mass-flow rate, c) Charpy notched impact strength, d) tensile modulus and e) yield stress, and on information about composition, intended application and/or method of processing, important properties, additives, color
28、ants, fillers and reinforcing materials. 1.3 This part of ISO 25137 is applicable to all sulfone polymers that contain ether oxygen, which is a necessary component of the polymers as in the diphenyl sulfone moiety. It applies to sulfone polymer materials ready for normal use in the form of powder, g
29、ranules or pellets, unmodified or modified by colorants, additives, fillers, etc. 1.4 It is not intended to imply that materials having the same designation necessarily give the same performance. This part of ISO 25137 does not provide engineering data, performance data or data on processing conditi
30、ons which may be required to specify a material for a particular application and/or method of processing. If such additional properties are required, they shall be determined in accordance with the test methods specified in Part 2 of this International Standard, if suitable. 1.5 In order to specify
31、a thermoplastic material for a particular application or to ensure reproducible processing, additional requirements may be given in data block 5 (see 3.1). DIN EN ISO 25137-1:2017-04 EN ISO 25137-1:2017 (E)5 2 Normative references The following referenced documents are indispensable for the applicat
32、ion of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics ISO 25137-
33、2, Plastics Sulfone polymer moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties 3 Designation system 3.1 General The designation system for thermoplastics is based on the following standard pattern: Designation Identity block Individual-item block D
34、escription block (optional) International Standard number block Data block 1 Data block 2 Data block 3 Data block 4 Data block 5 The designation consists of an optional description block, reading “Thermoplastics”, and an identity block comprising the International Standard number and an individual-i
35、tem block. For unambiguous designation, the individual-item block is subdivided into five data blocks comprising the following information: Data block 1: Identification of the plastic by its abbreviated term PSU, PESU or PPSU, in accordance with ISO 1043-1, thus giving information about the composit
36、ion of the polymer (see 1.3 and 3.2). Data block 2: Position 1: Intended application and/or method of processing (see 3.3). Positions 2 to 8: Important properties, additives and supplementary information (see 3.3). Data block 3: Designatory properties (see 3.4). Data block 4: Fillers or reinforcing
37、materials and their nominal content (see 3.5). Data block 5: For the purpose of specifications, a fifth data block may be added containing additional information (see 3.6). The first character of the individual-item block shall be a hyphen. The data blocks shall be separated from each other by a com
38、ma. If a data block is not used, this shall be indicated by doubling the separation sign, i.e. by two commas (,). 3.2 Data block 1 In this data block, after the hyphen, the polymer is identified by its abbreviated term PSU, PESU or PPSU, in accordance with ISO 1043-1, giving information on the compo
39、sition as indicated in Table 1. DIN EN ISO 25137-1:2017-04 EN ISO 25137-1:2017 (E)6 Table 1 Abbreviated terms used for information on the major component (W 75 % by mass) in the composition of the polymer in data block 1 Abbreviated term Chemical structure of the repeating unit PSU (polysulfone) oxy
40、-1,4-phenylenesulfonyl-1,4-phenyleneoxy- 1,4-phenylene(dimethylmethylene)-1,4-phenylene PESU (polyethersulfone) oxy-1,4-phenylenesulfonyl-1,4-phenylene PPSU (polyphenylsulfone) oxybiphenyl-4,4-diyloxy-1,4-phenylenesulfonyl- 1,4-phenylene 3.3 Data block 2 In this data block, information about intende
41、d application and/or method of processing is given in position 1 and information about important properties, additives and colour in positions 2 to 8. The code-letters used are specified in Table 2. If information is presented in positions 2 to 8 and no specific information is given in position 1, t
42、he letter X (no indication) shall be inserted in position 1. Table 2 Code-letters used in data block 2 Code-letter Position 1 Code-letter Positions 2 to 8 A Processing stabilized B Blow moulding B Antiblocking C Calendering C Coloured D Powder E Extrusion E Expandable F Extrusion of films F Special
43、burning characteristics G General use G Granules H Heat stabilized K Cable and wire coating K Metal deactivated L Monofilament extrusion L Light stabilized M Moulding M Nucleated N Natural (no colour added) P Impact modified Q Compression moulding R Rotational moulding R Mould release agent S Sinter
44、ing S Lubricated T Tape manufacture T Transparent X No indication Y Increased electrical conductivity Z Antistatic DIN EN ISO 25137-1:2017-04 EN ISO 25137-1:2017 (E)7 3.4 Data block 3 3.4.1 General In this data block, the set of conditions used to anneal specimens before determination of the tempera
45、ture of deflection under load is represented by a code-letter and the range of the temperature of deflection under load by a three-figure code-number (see 3.4.2), the melt mass-flow rate test conditions by a code-letter and the range by a two-figure code-number (see 3.4.3), the range of the Charpy n
46、otched impact strength by the letter N followed by a two-figure code-number (see 3.4.4), the range of the tensile modulus by a three-figure code-number (see 3.4.5) and the range of the yield stress by a two-figure code-number (see 3.4.6). The code-numbers are separated from each other by hyphens. If
47、 a property value falls on or near a range limit, the manufacturer shall state which range will designate the material. If subsequent individual test values lie on, or on either side of, the limit because of manufacturing tolerances, the designation is not affected. NOTE Not all combinations of the
48、values of the designatory properties may be possible for currently available materials. 3.4.2 Temperature of deflection under load The temperature of deflection under load shall be determined in accordance with ISO 25137-2 at a stress level of 1,8 MPa, using test specimens moulded from dry material, annealed under one of the sets of conditions
