Welded joints in steel structures of railway rolling stock. Ultrasonic testing methods
NORM herausgegeben am 1.4.2024
Designation standards: GOST 34991-2023
Publication date standards: 1.4.2024
The number of pages: 36
Approximate weight : 108 g (0.24 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 2.24
Amd. 4.24