1、Juni 2013DEUTSCHE NORM Normenausschuss Kunststoffe (FNK) im DINPreisgruppe 5DIN Deutsches Institut fr Normung e. V. Jede Art der Vervielfltigung, auch auszugsweise, nur mit Genehmigung des DIN Deutsches Institut fr Normung e. V., Berlin, gestattet.ICS 01.040.83; 83.080.01!$aL1“1624114www.din.deDDIN
2、EN ISO 472Kunststoffe Fachwrterverzeichnis (ISO 472:2013);Dreisprachige Fassung EN ISO 472:2013Plastics Vocabulary (ISO 472:2013);Trilingual version EN ISO 472:2013Plastiques Vocabulaire (ISO 472:2013);Version trilingue EN ISO 472:2013Alleinverkauf der Normen durch Beuth Verlag GmbH, 10772 BerlinErs
3、atz frDIN EN ISO 472:2002-02www.beuth.deGesamtumfang 471 SeitenDIN EN ISO 472:2013-06 2 Nationales Vorwort Dieses Dokument (EN ISO 472:2013) wurde vom Technischen Komitee ISO/TC 61 Plastics“, SC 1 Terminology“ (Sekretariat: BSI, Vereinigtes Knigreich) in Zusammenarbeit mit dem Technischen Komitee CE
4、N/TC 249 Kunststoffe“ erarbeitet, dessen Sekretariat vom NBN (Belgien) gehalten wird. Das zustndige deutsche Normungsgremium ist der Arbeitsausschuss NA 054-01-01 AA Terminologie“ im Normenausschuss Kunststoffe (FNK) im DIN. In der vorliegenden Ausgabe sind die Begriffe und Definitionen in der ISO O
5、nline Browser-Plattform (www.iso.org/obp) und im DIN-TERMinologieportal (www.din-term.de) gespeichert, auf die Personen der ffentlichkeit kostenlos zugreifen (jedoch nicht herunterladen) knnen. nderungen Gegenber DIN EN ISO 472:2002-02 wurden folgende nderungen vorgenommen: a) Norm vollstndig berarb
6、eitet; b) weitere Begriffe hinzugefgt. Frhere Ausgaben DIN EN ISO 472: 2002-02 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 472 February 2013 ICS 01.040.83; 83.080.01 Supersedes EN ISO 472:2001English Version Plastics Vocabulary (ISO 472:2013) Plastiques Vocabulaire (ISO 472:2013) Kunsts
7、toffe Fachwrterverzeichnis (ISO 472:2013) This European Standard was approved by CEN on 19 July 2010. 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 alteration. U
8、p-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 made by tran
9、slation 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, Estonia, Finla
10、nd, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATIO
11、N COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 472:2013: EEN ISO 472:2013 (E/F/D) 2 Contents Page Forewo
12、rd 3 Introduction . 4 1 Scope 5 2 Terms and definitions 5 Bibliography 151 DIN EN ISO 472:2013-06 EN ISO 472:2013 (E) 3 Foreword This document (EN ISO 472:2013) has been prepared by Technical Committee ISO/TC 61 “Plastics” in collaboration with Technical Committee CEN/TC 249 “Plastics” the secretari
13、at 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 August 2013, and conflicting national standards shall be withdrawn at the latest by August 2013. Attention is drawn to t
14、he 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. This document supersedes EN ISO 472:2001. According to the CEN-CENELEC Internal Regulations, the national sta
15、ndards 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, Latvia, Lithuania,
16、Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 472:2013 has been approved by CEN as EN ISO 472:2013 without any modification. DIN EN ISO 472:2013-06EN ISO 472:2013 (E
17、/F/D) 4 Introduction In this fourth edition of ISO 472, the terms and definitions have been stored in the Online Browsing Platform (OBP) where they can be browsed free of charge by members of the public (but not downloaded). The following information is included for each term in each of the three la
18、nguages currently available (English, French and German): term ID unique for each term; term; definition; note (where applicable). The complete product is available at the following URL. Please copy the link below in your browser: http:/www.iso.org/obp DIN EN ISO 472:2013-06 EN ISO 472:2013 (E/F/D)
19、5 1 Scope This International Standard defines terms used in the plastics industry, including terms and definitions appearing in plastics standards (of ISO/TC 61) and general terms and definitions of polymer science used in all aspects of plastics technology. NOTE In addition to terms in English and
20、French (two of the three official ISO languages), this vocabulary includes the equivalent terms in German; these have been included under the responsibility of the member body for Germany (DIN). However, only the terms and definitions in the official languages can be considered as ISO terms and defi
21、nitions. 2 Terms and definitions When a term has one or more synonyms, they follow the preferred term. The synonyms are listed in alphabetical order. Deprecated terms are indicated by “(deprecated)”. IUPAC rules for source-based names of polymers specify that, when “poly” is followed by more than on
22、e word, parentheses are used. The IUPAC practice is followed in this International Standard. In common use, the parentheses are often omitted. For terms involving olefins, the name used commonly in the plastics industry has been utilized rather than the (scientific) name approved by IUPAC; for examp
23、le, polyethylene is used as opposed to polyethene. Some definitions in this International Standard begin with information in angled brackets. This has been added to indicate limitation of the definition to a particular field. In the English text, the word class (i.e. “noun”, “verb” or “adjective”) o
24、f terms is indicated where necessary to avoid ambiguity. 2.786 abrasive wear progressive loss of material from the operating surface of a plastic material resulting from the cutting or scratching action of an abrasive wheel 2.785 abrasive wheel small grinding wheel or a roller faced with abrasive pa
25、per 2.1666 accelerated-ageing test short-term test designed to simulate the effects of longer-term service conditions 2.1 accelerator promoter substance used in small proportions to increase the reaction rate of a chemical system (reactants, plus other additives) DIN EN ISO 472:2013-06 EN ISO 472:20
26、13 (E/F/D) 6 2.2 accuracy of the mean closeness of agreement between the true value and the mean result which would be obtained by applying an experimental procedure a very large number of times NOTE The smaller the systematic part of the experimental errors which affect the result, the more accurat
27、e is the procedure. 2.4 acrylic plastic plastic based on polymers made with acrylic acid or a structural derivative of acrylic acid, or their copolymers with other monomers, the acrylic monomer(s) being in the greatest amount by mass 2.1581 acrylonitrile-butadiene rubber nitrile rubber nitrile-butad
28、iene NBR range of synthetic rubbers made by the copolymerization of buta-1,3-diene and acrylonitrile NOTE Depending on their acrylonitrile content, these rubbers are oil- and solvent-resistant. Suitably compounded, they are used as a basis for solvent-borne adhesives. NBR is also available as latice
29、s, allowing the manufacture of dispersion adhesives. Acrylonitrile-butadiene rubber can be carboxylated. 2.5 acrylonitrile-butadiene-styrene plastic ABS plastic plastic, based on terpolymers and/or blends of polymers and copolymers, made with acrylonitrile, butadiene and styrene 2.6 acrylonitrile-me
30、thyl methacrylate plastic AMMA plastic plastic based on copolymers of acrylonitrile and methyl methacrylate 2.1712 activated sludge biomass produced in the aerobic treatment of waste water by the growth of bacteria and other microorganisms in the presence of dissolved oxygen NOTE It is used in the c
31、omposting of plastics waste. 2.1627 activation reactivation provision or restoration of the bonding properties of a dried adhesive coat 2.7 activator substance used in small proportions to increase the effectiveness of an accelerator 2.8 addition polymer polymer made by addition polymerization DIN E
32、N ISO 472:2013-06 EN ISO 472:2013 (E/F/D) 7 2.9 addition polymerization polymerization by a repeated addition process NOTE The repeated addition process takes place without the splitting off of water or other simple molecules. 2.11 adhere be in a state of adherence 2.12 adherence state in which two
33、surfaces are held together by interfacial forces NOTE Adherence can be achieved with or without the use of an adhesive. 2.13 adherend body that is, or is intended to be, held to another body NOTE “Adherend” is a narrower term than “substrate”. 2.1669 adherend failure failure of an adhesive bond in t
34、he body of an adherend 2.1654 adhesion state in which two surfaces are held together by interfacial adhesive bonds 2.30 adhesion failure adhesive failure failure of an adhesive bond in such a way that the separation appears to be at the adhesive/adherend interface 2.1548 adhesion promoter coupling a
35、gent substance used in small proportions to increase the adhesion to specific substrates 2.1623 adhesive coat adhesive layer applied to an adherend 2.1624 adhesive film adhesive coat separated from the substrate after setting NOTE Adhesive films are used for test purposes. DIN EN ISO 472:2013-06 EN
36、ISO 472:2013 (E/F/D) 8 2.32 adhesive line glue line (deprecated) space filled with adhesive between two parts to be bonded or in a bonded product 2.1527 adhesive tape flexible backing or carrier coated with a pressure-sensitive, moistenable or heat-activatable adhesive 2.33 afterflame flame which pe
37、rsists after the ignition source has been removed 2.34 afterflame time length of time for which an afterflame persists under specified conditions NOTE It is expressed in seconds. 2.35 afterglow persistence of glowing combustion after both removal of the ignition source and the cessation of any flami
38、ng 2.1269 afterglow time length of time for which an afterglow persists under specified conditions NOTE It is expressed in seconds. 2.1677 agglomerate shredded and/or granulated plastics material in the form of particles which cling together 2.1632 air pressing application of pressure to an assembly
39、 by means of a flexible cover or bag inflated by compressed air 2.37 air-assist vacuum thermoforming vacuum thermoforming process in which partial preforming of a heated sheet is accomplished by air pressure before vacuum pulldown 2.38 air-slip vacuum thermoforming vacuum thermoforming process in wh
40、ich a male mould is enclosed in a box, providing an air cushion to keep the advancing mould from contacting a heated sheet until the end of its travel, at which point vacuum is applied to destroy the air cushion and pull the sheet against the mould 2.41 allyl polymer polymer or resin made by polymer
41、ization of chemical compounds containing the allyl group DIN EN ISO 472:2013-06 EN ISO 472:2013 (E/F/D) 9 2.43 alternating copolymer copolymer in the molecules of which two species of monomeric unit are distributed in alternating sequence 2.47 amino resin resin made by polycondensation of a compound
42、 containing amino groups, such as urea or melamine, with an aldehyde, such as formaldehyde, or an aldehyde-yielding material NOTE Urea-formaldehyde and melamine-formaldehyde resins are mainly of significance in the adhesive field. 2.49 amorphous non-crystalline, or devoid of crystalline structure 2.
43、50 amorphous regions regions within a polymeric material that, on the basis of X-ray diffraction or other suitable techniques, do not show any evidence of crystalline structure 2.51 anaerobic adhesive adhesive that cures in the absence of oxygen, curing being inhibited by the presence of oxygen and
44、catalysed by metallic ions 2.52 angle-head extruder head fixed at an angle to the axis of the extruder barrel 2.54 aniline-formaldehyde resin amino resin made by polycondensation of aniline with formaldehyde 2.1051 annealing heat treatment to reduce stress concentrations 2.1923 annealing heat treatm
45、ent of the test specimen to reduce residual stress in the specimen and thus obtain reproducible test results 2.55 antiblocking agent substance incorporated in or applied to films to prevent them sticking together during manufacture, storage or use 2.56 antioxidant substance used to retard deteriorat
46、ion caused by oxidation DIN EN ISO 472:2013-06 EN ISO 472:2013 (E/F/D) 10 2.58 apparent density mass divided by the volume of a sample of material, including both permeable and impermeable voids normally present in the material 2.1648 application time period of time required for spreading an adhesiv
47、e on the surfaces specified to be coated 2.1092 applicator roller roller that transfers a controlled amount of adhesive to a surface 2.1716 apprentice installer individual who applies polyurethane spray foam on the job site, under direct supervision of a polyurethane spray installer 2.1270 arc resis
48、tance ability of an electrically insulating material to resist, under specified conditions, the influence of an electric arc along its surface NOTE The arc resistance is identified by the length of the arc, the absence or presence of a conducting path, and the burning or damage of the specimen under
49、 test. 2.60 area burning rate area burned per unit time under specified conditions NOTE It is expressed in square metres per second. 2.1271 ash, ashes mineral residue resulting from complete combustion 2.63 assembling fabricating operations involved in fastening parts together by mechanical devices, adhesives, heat sealing, welding or other means 2.1272 assembly unit or structure composed of a combination of materials or products, or both 2.64 assembly group of parts which has been placed together for bonding or has been bonded 2.65 assemb
