International Standard
ISO 3993:1984
Liquefied petroleum gas and light hydrocarbons — Determination of density or relative density — Pressure hydrometer method
Reference number
ISO 3993:1984
Edition 1
1984-08
International Standard
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ISO 3993:1984
9657
Published (Edition 1, 1984)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 3993:1984

ISO 3993:1984
9657
Format
Language
CHF 42
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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.

General information

  •  : Published
     : 1984-08
    : International Standard confirmed [90.93]
  •  : 1
     : 6
  • ISO/TC 28/SC 2
    75.080 
  • RSS updates

Life cycle

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