Borrador del Comité
ISO/CD 2909
Petroleum products — Calculation of viscosity index from kinematic viscosity
Reference number
ISO/CD 2909
Edition 4
© ISO 2026
Borrador del Comité
En desarrollo
El comité está revisando un borrador.
Reemplazará ISO 2909:2002

Resumen

ISO 2909:2002 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.

ISO 2909:2002 does not apply to petroleum products with kinematic viscosities less than 2,0 mm2/s at 100 °C. It applies to petroleum products with kinematic viscosities between 2 mm2/s and 70 mm2/s at 100 °C. Equations are provided for calculating the viscosity index of petroleum products having kinematic viscosities above 70 mm2/s at 100 °C.

Informaciones generales

  • Estado
     : En desarrollo
    Etapa
    : CD aprobado para su registro como DIS [30.99]
  • Edición
     : 4
  • Comité Técnico :
    ISO/TC 28
  • RSS actualizaciones

Ciclo de vida

Objetivos de Desarrollo Sostenible

Esta norma contribuye a los siguientes Objetivos de Desarrollo Sostenible

7
Affordable and Clean Energy
9
Industry, Innovation and Infrastructure

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