GOST 25371-1997
Petroleum products. Calculation of viscosity index from kinematic viscosity

Standard No.

GOST 25371-1997

Release Date

1997

Published By

RU-GOST R

Status

Be replaced 2018-05

Replace By

GOST 25371-2018

Latest

GOST 25371-2018

Replace

GOST 25371-1982

Scope

This standard establishes two methods for calculating the viscosity index of petroleum products and related products depending on the kinematic

GOST 25371-1997 Referenced Document

• GOST 33-2000 Petroleum products. Transparent and opaque liquids. Determination of kinematic viscosity and calculation of dynamic viscosity*， 2024-04-17 Update

GOST 25371-1997 history

• 2018 GOST 25371-2018 Petroleum products. Calculation of viscosity index by kinematic viscosity
• 1997 GOST 25371-1997 Petroleum products. Calculation of viscosity index from kinematic viscosity
• 1982 GOST 25371-1982 Petrolum products. Methods for calculating viscosity index