DIN EN ISO 1133-1-2012 Plastics - Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1 Standard method (ISO 1133-1 2011) German.pdf
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1、March 2012 Translation by DIN-Sprachendienst.English price group 15No 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
2、83.080.20!$zU“1875097www.din.deDDIN EN ISO 1133-1Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flowrate (MVR) of thermoplastics Part 1: Standard method (ISO 1133-1:2011)English translation of DIN EN ISO 1133-1:2012-03Kunststoffe Bestimmung der Schmelze-Masseflierate (MFR) u
3、nd der Schmelze-Volumenflierate(MVR) von Thermoplasten Teil 1: Allgemeines Prfverfahren (ISO 1133-1:2011)Englische bersetzung von DIN EN ISO 1133-1:2012-03Plastiques Dtermination de lindice de fluidit chaud des thermoplastiques, en masse (MFR) et envolume (MVR) Partie 1: Mthode normale (ISO 1133-1:2
4、011)Traduction anglaise de DIN EN ISO 1133-1:2012-03Together with supersedesDIN EN ISO 1133:2005-09www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.DIN EN ISO 1133-2:2012-03,3203.12 DIN EN ISO 1133-1:2012-03 2 A comma is used as the
5、 decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 61 “Plastics” (Secretariat: SAC, China) in collaboration with Technical Committee CEN/TC 249 “Plastics” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the Normen
6、ausschuss Kunststoffe (Plastics Standards Committee), Working Committee NA 054-01-03 AA Physikalische, rheologische und analytische Prfungen. DIN EN ISO 1133 consists of the following two parts: DIN EN ISO 1133-1, Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR
7、) of thermoplastics Part 1: Standard method (ISO 1133-1:2011) DIN EN ISO 1133-2, Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics Part 2: Method for materials sensitive to time-temperature history and/or moisture (ISO 1133-2:2011) This first e
8、dition of DIN EN ISO 1133-1, together with the new Part 2 of ISO 1133, cancels and replaces DIN EN ISO 1133:2005-09. In this part of DIN EN ISO 1133, changes have been made to accommodate DIN EN ISO 1133-2. This part of DIN EN ISO 1133 applies to melt flow rate testing broadly equivalent to that of
9、DIN EN ISO 1133:2005-09. DIN EN ISO 1133-2 applies to the testing of polymers that are rheologically sensitive to the time-temperature history to which they are subjected during melt flow rate testing. Amendments This standard differs from DIN EN ISO 1133:2005-09 as follows: a) the standard number h
10、as been changed to reflect the fact that it is now in two parts; b) the standard has been editorially revised; c) normative references have been updated; d) Clause 3 now includes further terms and definitions relevant to both parts of DIN EN ISO 1133; e) Subclause 5.1.3 (formerly 5.1.2) “Piston” now
11、 also specifies the lower edge of the piston head; f) in Subclause 5.1.4 (formerly 5.1.3) “Temperature-control system” temperature tolerances have been updated; g) Subclause 5.2.1.7 “Preforming device” has been added; h) in Subclause 5.2.2.2 “Timer” details regarding cut-off timing accuracy have bee
12、n changed; i) Subclause 7.3 “Vertical alignment of the instrument” has been added; j) Subclause 8.3 “Selection of sample mass and charging the cylinder” now provides cut-off time intervals that are consistent with other specifications in this part of DIN EN ISO 1133; k) Subclauses 8.5.3 and 9.6.3 “E
13、xpression of results: half size die” have been included; l) Subclause 9.2 “Cleaning” has been included; DIN EN ISO 1133-1:2012-03 3 m) Subclause 9.3 (formerly 9.2) “Minimum piston displacement distance” now provides minimum piston displacements that are consistent with other specifications in this p
14、art of DIN EN ISO 1133; n) Annex B (informative) “Conditions specified in International Standards for the determination of the melt flow rate of thermoplastic materials” has been simplified to avoid inconsistencies between this and the materials specification standards; o) Annex C (informative) “Dev
15、ice and procedure for preforming a compacted charge of material by compression” has been included; p) Annex D (informative) “Precision data for polypropylene obtained from an intercomparison of MFR and MVR testing” has been included. Previous editions DIN 53735: 1970-08, 1977-11, 1983-01, 1988-02 DI
16、N ISO 1133: 1993-02 DIN EN ISO 1133: 2000-02, 2005-09 DIN EN ISO 1133-1:2012-03 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1133-1 December 2011 ICS 83.080.20 Supersedes EN ISO 1133:2005English Version Plastics - Determination of the melt mass-flow rat
17、e (MFR) and melt volume-flow rate (MVR) of thermoplastics - Part 1: Standard method (ISO 1133-1:2011) Plastiques - Dtermination de lindice de fluidit chaud des thermoplastiques, en masse (MFR) et en volume (MVR) - Partie 1: Mthode normale (ISO 1133-1:2011) Kunststoffe - Bestimmung der Schmelze-Masse
18、flierate (MFR) und der Schmelze-Volumenflierate (MVR) von This European Standard was approved by CEN on 30 November 2011. 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 witho
19、ut any alteration. 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 l
20、anguage made 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, Den
21、mark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALIS
22、ATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1133-1:2011: EThermoplasten - Teil 1: Allgemeines Prfverfahren (ISO 1133-1:2011) Con
23、tents DIN EN ISO 1133-1:2012-03 EN ISO 1133-1:2011 (E) 2 Page Foreword 3 Introduction .4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Principle 6 5 Apparatus .7 5.1 Extrusion plastometer .7 5.2 Accessory equipment .11 6 Test sample 12 6.1 Sample form .12 6.2 Conditioning .12 7 Tem
24、perature verification, cleaning and maintenance of the apparatus 13 7.1 Verification of the temperature control system 13 7.2 Cleaning the apparatus .14 7.3 Vertical alignment of the instrument .14 8 Procedure A: mass-measurement method .14 8.1 Selection of temperature and load .14 8.2 Cleaning 14 8
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