Reference number
ISO 2909:1981
ISO 2909:1981
© ISO 2024
ISO 2909:1981
Petroleum products — Calculation of viscosity index from kinematic viscosity
Edition 2
1981-09
1981-09
Retirada
Resumen
Specifies two procedures at 40 °C and 100 °C. Procedure A is applicable to viscosity indices up to and including 100, procedure B to viscosity indices 100 and greater. The table given applies to kinematic viscosities between 2 and 70 mm /s at 100 C. The values are determined with reference to a value of 1,003 8 mm /s at 20,00 °C for distilled water.
Ciclo de vida
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Ahora
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Revisada por
PublicadoISO 2909:2002