GOST 9.040-2021
Unified system of corrosion and ageing protection. Metals and alloys. Calculation and experimental method for accelerated determination of corrosion losses in atmospheric conditions

Standard No.

GOST 9.040-2021

Release Date

2022

Published By

GOST

Latest

GOST 9.040-2021

Scope

This standard applies to metals and alloys and establishes a computational and experimental method for the accelerated determination of corrosion losses depending on the corrosive aggressiveness of the atmosphere (hereinafter referred to as the method). The method can be used to quickly determine the corrosion losses of anodic coatings with the same chemical composition across the thickness

GOST 9.040-2021 history

• 2022 GOST 9.040-2021 Unified system of corrosion and ageing protection. Metals and alloys. Calculation and experimental method for accelerated determination of corrosion losses in atmospheric conditions
• 1974 GOST 9.040-1974 Unified system of corrosion and ageing protection. Calculated and experimental method for accelerated test of corrosion lossen in atmospheric conditions