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ISO 3993:1984
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Liquefied petroleum gas and light hydrocarbons -- Determination of density or relative density -- Pressure hydrometer method

This standard was last reviewed* in 2008.

*ISO standards are reviewed every five years.

Abstract

The prescribed apparatus shall not be used for materials having gauge vapour pressures higher than 1,4 MPa (absolute vapour pressure 1,5 MPa) at the test temperature. Alternative calibration procedures are described, but only the one using a certified hydrometer is suitable for the determination of density to be used in calculations of qualities for custody transfer or fiscal purposes.

 

  • Edition: 1 (Monolingual) ICS: 75.080
    Status: Published Stage: 90.60 (2013-09-18)
    TC/SC: ISO/TC 28/SC 2 Number of Pages: 6
  • No revision information available

  • No corrigenda or amendments available

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