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ISO 3993:1984

Liquefied petroleum gas and light hydrocarbons — Determination of density or relative density — Pressure hydrometer method

Publication date:   Aug 1, 1984

General information

90.93 Standard confirmed   May 24, 2022

ISO

ISO/TC 28/SC 2 Measurement of petroleum and related products

International Standard

75.080   Petroleum products in general

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Scope

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.

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PUBLISHED
ISO 3993:1984
90.93 Standard confirmed
May 24, 2022