GOST R 70431-2022
Materials for equipment and pipelines of nuclear power plants. Methods for determination of impact strength and critical brittle fracture temperature by impact testing

Standard No.

GOST R 70431-2022

Release Date

2023

Published By

GOST

Latest

GOST R 70431-2022

Scope

This standard establishes methods for determining the impact strength and critical brittleness temperature of structural materials of equipment and pipelines of nuclear power plants, which are subject to federal norms and regulations in the field of atomic energy use [1], by conducting impact bending tests at temperatures from minus 196 °C up to plus 650 °C

GOST R 70431-2022 history

• 2023 GOST R 70431-2022 Materials for equipment and pipelines of nuclear power plants. Methods for determination of impact strength and critical brittle fracture temperature by impact testing