SIST EN ISO 2811-3:2011

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Barve in laki - Ugotavljanje gostote - 3. del: Oscilacijska metoda (ISO 2811-3:2011)Beschichtungsstoffe - Bestimmung der Dichte - Teil 3: Schwingungsverfahren (ISO 2811-3:2011)Peintures et vernis - Détermination de la masse volumique - Partie 3: Méthode par oscillation (ISO 2811-3:2011)Paints and varnishes - Determination of density - Part 3: Oscillation method (ISO 2811-3:2011)87.040Barve in lakiPaints and varnishesICS:Ta slovenski standard je istoveten z:EN ISO 2811-3:2011SIST EN ISO 2811-3:2011en,fr,de01-november-2011SIST EN ISO 2811-3:2011SLOVENSKI
STANDARDSIST EN ISO 2811-3:20021DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN ISO 2811-3
March 2011 ICS 87.040 Supersedes EN ISO 2811-3:2001English Version
Paints and varnishes - Determination of density - Part 3: Oscillation method (ISO 2811-3:2011)
Peintures et vernis - Détermination de la masse volumique - Partie 3: Méthode par oscillation (ISO 2811-3:2011)
Beschichtungsstoffe - Bestimmung der Dichte - Teil 3: Schwingungsverfahren (ISO 2811-3:2011) This European Standard was approved by CEN on 19 February 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 without 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 language 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, Denmark, 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.
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Reference numberISO 2811-3:2011(E)© ISO 2011
INTERNATIONAL STANDARD ISO2811-3Second edition2011-03-01Paints and varnishes — Determination of density — Part 3: Oscillation method Peintures et vernis — Détermination de la masse volumique — Partie 3: Méthode par oscillation
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ii © ISO 2011 – All rights reserved
ISO 2811-3:2011(E) © ISO 2011 – All rights reserved iii Contents Page Foreword.iv 1 Scope.1 2 Normative references.1 3 Terms and definitions.1 4 Principle.1 5 Temperature.2 6 Apparatus.2 7 Sampling.2 8 Procedure.2 8.1 General.2 8.2 Determination.2 9 Calculation.3 10 Precision.3 10.1 General.3 10.2 Repeatability limit, r.3 10.3 Reproducibility limit, R.3 11 Test report.3 Annex A (normative)
Calibration of the apparatus — Determination of the apparatus constants.5 Annex B (informative)
Density values for damp air, air-free water and tetrachloroethylene.6 Annex C (informative)
Calculation of density at the reference temperature from measurements at other temperatures.8
ISO 2811-3:2011(E) iv © ISO 2011 – All rights reserved 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 member 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 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 adopted 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 patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 2811-3 was prepared by Technical Committee ISO/TC 35, Paints and varnishes, Subcommittee SC 9, General test methods for paints and varnishes. This second edition cancels and replaces the first edition (ISO 2811-3:1997), which has been technically revised. The main changes are: a) The unit for the density has been changed from grams per millilitre to grams per cubic centimetre, because this is the more common SI unit. b) The determination in duplicate has been changed to a single determination. c) The precision data has been corrected. d) The normative references have been updated. ISO 2811 consists of the following parts, under the general title Paints and varnishes — Determination of density: ⎯ Part 1: Pykno
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