GSO ISO 2909:2008
ISO 2909:2002
Gulf Standard
Current Edition
·
Approved on
03 September 2008
Petroleum products – Calculation of viscosity index from kinematic viscosity
GSO ISO 2909:2008 Files
English
9 Pages
Current Edition
Reference Language
OMR
30.98
GSO ISO 2909:2008 Scope
This International Standard describes two procedures for calculating the viscosity index (VI) of petroleum
products and related materials, such as lubricating oils, from their kinematic viscosities at 40 °C and 100 °C.
Procedure A is applicable to petroleum products of viscosity index up to and including 100.
Procedure B is applicable to petroleum products of viscosity index 100 or greater.
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