GOST 34663-2020
The joints of rails and switches welded. Nondestructive inspection methods

Standard No.

GOST 34663-2020

Release Date

2020

Published By

GOSTR

Latest

GOST 34663-2020

GOST 34663-2020 history

• 2020 GOST 34663-2020 The joints of rails and switches welded. Nondestructive inspection methods