CRUDE PETROLEUM AND LIQUID OR SOLID PETROLEUM PRODUCTS - DETERMINATION OF DENSITY OR RELATIVE DENSITY - CAPILLARY-STOPPERED PYKNOMETER AND GRADUATED BICAPILLARY PYKNOMETER METHODS

Published date

12-01-2013

Publisher

Association Francaise de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
   4.1 Capillary-stoppered pyknometer
   4.2 Graduated bicapillary pyknometer
5 Apparatus
6 Preparation of pyknometer
7 Calibration of pyknometer
   7.1 Conditioning
   7.2 Capillary-stoppered pyknometer
   7.3 Graduated bicapillary pyknometer
   7.4 Other reference temperatures
   7.5 Recalibration
8 Procedure for capillary-stoppered pyknometers
   8.1 Procedure for liquids
   8.2 Procedure for solid or semi-solid sample
9 Procedure for graduated bicapillary pyknometers
10 Calculation
   10.1 Symbols
   10.2 Reference, calibration and test temperatures
   10.3 Correction for the thermal expansion of the pyknometer
   10.4 Calculation of density of a liquid
   10.5 Calculation of relative density of liquid
   10.6 Calculation of density or relative density of a solid
        or semi-solid
11 Precision
   11.1 Capillary-stoppered pyknometer method
   11.2 Graduated bicapillary pyknometer method
12 Test report

Defines methods for the determination of the density or relative density of crude petroleum products handled as liquids.

DevelopmentNote	Supersedes NFT 60 180 and NFT 66 007 (10/2001) Indice de classement: T60-180 PR NF EN ISO 3838 June 2002 (07/2002)
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current
Supersedes	NFT 60 180 : 1990 NFT 66 007 : 1957

Standards	Relationship
I.S. EN ISO 3838:2004	Identical
UNI EN ISO 3838 : 2005	Identical
ISO 3838:2004	Identical
UNE-EN ISO 3838:2004	Identical
DIN EN ISO 3838:2004-09	Identical
EN ISO 3838:2004	Identical
BS EN ISO 3838:2004	Identical

NF ISO 11007 : 1998	PETROLEUM PRODUCTS AND LUBRICANTS - DETERMINATION OF RUST-PREVENTION CHARACTERISTICS OF LUBRICATING GREASES
NFT 65 003 : 2002 XP	BITUMINOUS AND TAR BINDERS - FLUXED BITUMEN - SPECIFICATIONS
NFL 06 835 : 2007	AEROSPACE SERIES - METALLIC PARTS - INDUCEMENT COMPRESSIVE SURFACE STRESSES - STEEL SHOT CUT WIRE (SPHERICAL)
NFL 06 834 : 2007	AEROSPACE SERIES - METALLIC PARTS - INDUCEMENT COMPRESSIVE SURFACE STRESSES - TUNGSTEN CARBIDE SPHERICAL BEADS