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