1、February 2010DEUTSCHE NORM English price group 6No part of this standard 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 75.100!$(*“1570507www.
2、din.deDDIN ISO 3448Industrial liquid lubricants ISO viscosity classification (ISO 3448:1992)English version of DIN ISO 3448:2010-02Flssige Industrie-Schmierstoffe ISO-Viskosittsklassifikation (ISO 3448:1992)Englische Fassung DIN ISO 3448:2010-02SupersedesDIN 51519:1998-08www.beuth.deDocument compris
3、es 8 pages02.10 DIN ISO 3448:2010-02 2 National foreword This standard has been prepared by Technical Committee ISO/TC 28 “Petroleum products and lubricants” (Secretariat: ANSI, USA). The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Materials Testing St
4、andards Committee), Working Committee NA 062-06-61 AA Prfung von Schmierlen, sonstigen len und Paraffinen of the Fachausschuss Minerall- und Brennstoffnormung (FAM). The DIN Standard corresponding to the International Standard referred to in clause 2 of the ISO Standard is as follows: ISO 3104 DIN E
5、N ISO 3104 Amendments This standard differs from DIN 51519:1998-08 as follows: a) DIN 51519:1998-08 was no longer considered to be state of the art. Previous editions DIN 51519: 1976-07, 1998-08 National Annex NA (informative) Bibliography DIN EN ISO 3104, Petroleum products Determination of kinematic viscosity and calculation of dynamic viscosity of transparent and opaque liquids DIN ISO 3448:2010-02 3 Industrial liquid lubricants ISO viscosity classification DIN ISO 3448:2010-02 4 DIN ISO 3448:2010-02 5 DIN ISO 3448:2010-02 6 DIN ISO 3448:2010-02 7 DIN ISO 3448:2010-02 8
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