SR EN ISO 3993:2001

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

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.

Add to cart

General information

Status : Valid
Approval date : 11/30/2001
Publish date : 12/1/2001
Number of pages : 16
ICS : 75.080 Petroleum products in general
Technical Committee : 320 - Gaseous and liquid fuels, lubricants and related products of petroleum, synthetic and biological origin

Relations with other standards:

Normative reference SR ISO 91-1:1997
Normative reference SR ISO 91-2:1997
Normative reference SR ISO 5024:1998