GOST 8420-2022
Coating materials. Methods for determining the relative viscosity

Standard No.

GOST 8420-2022

Release Date

2022

Published By

GOST

Latest

GOST 8420-2022

Scope

This standard applies to paints and varnishes and related products (resins, polymer dispersions, etc.), which are Newtonian and near-Newtonian liquids. This standard establishes methods for determining the relative viscosity (continuous flow time) of paints and varnishes and related products (hereinafter referred to as materials) through a calibrated viscometer nozzle

GOST 8420-2022 history

• 2022 GOST 8420-2022 Coating materials. Methods for determining the relative viscosity
• 0000 GOST 8420-1974(1989)
• 1974 GOST 8420-1974 Paint and lacquer materials. Method for determination of relative viscosity
• 0000 GOST 8420-1957